bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Electrophilic Cyclization of 1,6‐Enynes.
Authors: Harschneck Tobias , Kirsch Stefan F. , Wegener Michael
Published: November 2012

The reactivity of 1,6‐enynes in iodocyclization reactions is investigated.
ChemInform Abstract: Synthesis of Oxadiazoles and Pyrazolones as an Antimycobacterial and Antimicrobial Agents.
Authors: Thaker K. M. , Ghetiya R. M. , Tala S. D. , Dodiya B. L. , Joshi K. A. , Dubal K. L. , Joshi H. S.
Published: November 2012

All newly synthesized compounds are tested for their antibacterial and antitubercular activity.
ChemInform Abstract: Enantioselective gem‐Chlorofluorination of Active Methylene Compounds Using a Chiral Spiro Oxazoline Ligand.
Authors: Shibatomi Kazutaka , Narayama Akira , Soga Yoshinori , Muto Tsubasa , Iwasa Seiji
Published: November 2012

The reaction of phosphonates proceeds with a lower selectivity toward monochlorination and thus dichlorinated by‐products are also formed.
ChemInform Abstract: Sulfonic Acid Containing Cation‐Exchanger Resin “INDION‐770” and Copper(I) Salts: A Novel Reusable Catalyst for N‐Arylation of NH‐Heterocycles with Haloarenes.
Authors: Joseph P. J. Amal , Priyadarshini S. , Kantam M. Lakshmi , Maheswaran H.
Published: November 2012

The novel protocol is very economical, stable to both air and moisture, and applicable for cross‐coupling of a variety of electron‐rich or electron‐deficient iodoarenes, bromoarenes and activated chloroarenes with NH heterocycles.
ChemInform Abstract: Copper‐Catalyzed Direct Amination of Electron‐Deficient Arenes with Hydroxylamines.
Authors: Matsuda Naoki , Hirano Koji , Satoh Tetsuya , Miura Masahiro
Published: November 2012

The amination proceeds regioselectively and monoaminated products arise exclusively.
ChemInform Abstract: m‐Terphenyl Ethers, a New Hydroxy Protecting Group Cleavable under Reductive Single Electron Transfer Reaction Conditions.
Authors: Azzena Ugo , Mocci Sarah , Pisano Luisa
Published: November 2012

It is demonstrated, that m‐terphenyl ethers such as (III) and (VIII) and, to a lesser extent analogous 2,6‐dimethoxyphenyl ethers (V), can be cleaved under SET conditions using alkali metals in THF.
ChemInform Abstract: A One‐Pot Procedure for Methylenating Carbonyl Compounds Using the Nysted Reagent and Titanocene Dichloride.
Authors: Haahr Adam , Rankovic Zoran , Hartley Richard C.
Published: November 2012

In the case of lactone substrates, additional presence of ethyl pivalate is necessary to avoid by‐product formation.
ChemInform Abstract: Diamine‐Catalyzed Conjugate Addition to Acrylate Derivatives.
Authors: Tong Benny Meng Kiat , Chiba Shunsuke
Published: November 2012

Using chiral diamines, the reaction provides very low but reproducible enantioselectivities.
ChemInform Abstract: Optically Pure Polyfluoroalkanesulfinamides: Synthesis and Application as Promising and Monitorable Chiral Auxiliaries.
Authors: Liu Li‐Juan , Chen Ling‐Jun , Li Peng , Li Xiao‐Bo , Liu Jin‐Tao
Published: November 2012

The title amides are efficient and easily removable chiral auxiliaries.
ChemInform Abstract: A Novel Atom‐Efficient, One‐Pot Synthesis of Sulfonylguanidines and Sulfamoylguanidines.
Authors: Lange Jos H. M. , Verhoog Stefan , Sanders Hans J. , von Loevezijn Arnold , Kruse Chris G.
Published: November 2012

The described synthetic methodology exhibits a broad application, but sterically demanding amines, such as (IIg), appear to limit the scope.
ChemInform Abstract: An Easy Access to Styrenes: trans Aryl 1,3‐, 1,4‐ and 1,5‐Dienes, and 1,3,5‐Trienes by Hiyama Cross‐Coupling Catalyzed by Palladium Nanoparticles.
Authors: Chatterjee Tanmay , Dey Raju , Ranu Brindaban C.
Published: November 2012

Instead of aryl bromides (I), the corresponding aryl iodides can be used as well.
ChemInform Abstract: Asymmetric Addition of Arylboronic Acids to Cumulene Derivatives Catalyzed by Axially Chiral N‐Heterocyclic Carbene—Pd2+ Complexes.
Authors: Liu Zhen , Gu Peng , Shi Min
Published: November 2012

The method affords allenes which can be further transformed on a 2 mmol scale into dihydropyrans or an aldehyde without loss of enantioselectivity.
ChemInform Abstract: Phosphane‐Free Green Protocol for Selective Nitro Reduction with an Iron‐Based Catalyst.
Authors: Sharma Upendra , Verma Praveen Kumar , Kumar Neeraj , Kumar Vishal , Bala Manju , Singh Bikram
Published: November 2012

Using hydrazine hydrate as hydrogen source and only 0.5 mol% of iron phthalocyanine/FeSO4 as catalyst, a variety of aromatic or heteroaromatic nitro compounds is reduced to the corresponding amines.
ChemInform Abstract: Sodium Nitrite Catalyzed Aerobic Oxidative Deoximation under Mild Conditions.
Authors: Zhang Guofu , Wen Xin , Wang Yong , Mo Weimin , Ding Chengrong
Published: November 2012

A simple, efficient, and environmentally friendly method is presented.
ChemInform Abstract: Facile Reaction of Carboxylic Acids with Isonitriles in Toluene.
Authors: Polisar Jason G. , Li Ling , Norton Jack R.
Published: November 2012

The synthesis of N‐formylamides in good yields requires low concentrations of the carboxylic acids.
ChemInform Abstract: Aerobic Oxidative Transformation of Primary Azides to Nitriles by Ruthenium Hydroxide Catalyst.
Authors: He Jinling , Yamaguchi Kazuya , Mizuno Noritaka
Published: November 2012

The method provides a new and environmentally friendly method to prepare nitriles.
ChemInform Abstract: SO3H‐Functionalized Ionic Liquids: Green, Efficient and Reusable Catalysts for the Facile Dehydration of Aldoximes into Nitriles.
Authors: Davoodnia Abolghasem , Khojastehnezhad Amir , Bakavoli Mehdi , Tavakoli‐Hoseini Niloofar
Published: November 2012

The title reaction is environmentally friendly, has an easy work‐up, and the catalyst can be recycled and reused for several times.
ChemInform Abstract: A General Method for Palladium‐Catalyzed Reactions of Primary Sulfonamides with Aryl Nonaflates.
Authors: Shekhar Shashank , Dunn Travis B. , Kotecki Brian J. , Montavon Donna K. , Cullen Steven C.
Published: November 2012

The reaction allows an efficient access to a wide range of N‐aryl sulfonamides.
ChemInform Abstract: One‐Pot Synthesis of Symmetrical and Unsymmetrical Aryl Sulfides by Pd‐Catalyzed Couplings of Aryl Halides and Thioacetates.
Authors: Park Namjin , Park Kyungho , Jang Mihee , Lee Sunwoo
Published: November 2012

Aryl alkyl sulfides are also available.
ChemInform Abstract: Methyl Sulfinates as Electrophiles in Friedel—Crafts Reactions. Synthesis of Aryl Sulfoxides.
Authors: Yuste Francisco , Hernandez Linares Angelica , Mastranzo Virginia M. , Ortiz Benjamin , Sanchez‐Obregon Ruben , Fraile Alberto , Garcia Ruano Jose Luis
Published: November 2012

AlCl3‐mediated treatment of phenols, anisoles, and N‐substituted anilines with methyl sulfinates allows a new and mild access to aromatic sulfoxides.
ChemInform Abstract: Synthesis of Allyl Aryl Sulfone Derivatives from Baylis—Hillman Acetates in Water.
Authors: Karnakar Konkala , Shankar Jilla , Murthy Sabbavarapu Narayana , Nageswar Yadavalli Venkata Durga
Published: November 2012

The reaction is conducted under environmentally benign conditions.
ChemInform Abstract: Photoinduced Carbamoylation of Ethereal C—H Bonds Using Pentafluorophenyl Isocyanate.
Authors: Kamijo Shin , Hoshikawa Tamaki , Inoue Masayuki
Published: November 2012

The reaction proceeds with high chemoselectivity toward the etheral position allowing the carbamoylation of sterically hindered tertiary C—H bonds.
ChemInform Abstract: Effect of Counterions and Central Cores of Tripodal Imidazolium Salts on Palladium‐Catalyzed Suzuki—Miyaura Cross‐Coupling Reactions.
Authors: Zhong Rui , Wang Ya‐Nong , Guo Xu‐Qing , Hou Xiu‐Feng
Published: November 2012

Among a variety of benzene‐, nitrogen‐, or carbon‐centered tripodal imidazolium salts bearing different counterions, the benzene‐centered hexafluorophosphate salt (TIMB) shows the best activity as ligand in the Suzuki—Miyaura cross coupling of aryl iodides or bromides (I) with arylboronic acids (II).
ChemInform Abstract: Mizoroki—Heck‐Type Reaction Mediated by Potassium tert‐Butoxide.
Authors: Shirakawa Eiji , Zhang Xuejing , Hayashi Tamio
Published: November 2012

The transition metal free reaction of various aryl halides with excess stilbenes (5 equiv.) proceeds through aryl radical intermediates and the iodides are found to be generally the most effective substrates.
ChemInform Abstract: Gold Catalyzed Carbocyclization of Phenyl Substituted Allylic Acetates to Synthesize Benzocycle Derivatives.
Authors: Liu Heng , Wang Ya‐Hui , Zhu Li‐Li , Li Xiao‐Xiao , Zhou Wen , Chen Zili , Hu Wen‐Xiang
Published: November 2012

The cyclization of allylic acetates of type (I) and several structurally related analogues affords benzocyclohexanes in generally good yields.
ChemInform Abstract: A New Approach to Fused Furan Ring Systems and Benzofurans: Intramolecular Cyclization Reactions of Unsaturated Acyloxy Sulfone Derivatives.
Authors: Liu Yuan , Jacobs Hollie K. , Gopalan Aravamudan S.
Published: November 2012

The LiN(Tms)2‐mediated intramolecular cyclization is followed by TosOH‐catalyzed dehydration and double bond isomerization.
ChemInform Abstract: Bismuthtriflate‐Catalyzed Reaction of N‐Alkylisatins with Allyltrimethylsilane.
Authors: Meshram Harhadas M. Meshram Harhadas M. , Ramesh Palakuri , Reddy B. Chennakesava , Kumar G. Santosh
Published: November 2012

Allyl‐substituted 3‐hydroxyoxindoles are obtained by reaction of allyltrimethylsilane with substituted isatins (I).
ChemInform Abstract: FeCl3 as Lewis Acid Catalyzed One‐Pot Three‐Component aza‐Friedel—‐Crafts Reactions of Indoles, Aldehydes, and Tertiary Aromatic Amines.
Authors: Liu Jie , He Tao , Wang Lei
Published: November 2012

Title reaction provides access towards 3‐(diarylmethyl)indoles (IV), (VII) in good yields using less expensive and environmentally benign FeCl3 as catalyst.
ChemInform Abstract: One‐Pot Synthesis of Diphenyl Pyrazolylmethylanilines (III) via Reductive Amination Using NaBH4/I2 and Their Antimicrobial Screening.
Authors: Bawa Sandhya , Ahmad Fasih , Kumar Suresh
Published: November 2012

Most of the title compounds show considerable antifungal but poor antibacterial activity.
ChemInform Abstract: Facile Synthesis of 2‐(2‐Ethoxy‐1,2‐dioxoethyl)azoles.
Authors: Geraschenko Oleksandr V. , Khodakovskiy Pavel V. , Shishkin Oleg V. , Mykhailiuk Pavel K. , Zaporozhets Olga A. , Tolmachev Andrey A.
Published: November 2012

It is demonstrated that C‐acylation of imidazoles and related N‐heterocycles with ester (II) is readily achieved in the presence of Huenig′s base to provide a practical method for the synthesis of the pharmacologically interesting title compounds.
ChemInform Abstract: Synthesis of Mono‐ and Di‐Fluorinated Benzimidazoles.
Authors: Liang Wu , Liu Gang
Published: November 2012

Di‐fluorinated benzimidazoles are synthesized by a similar strategy as monofluorinated analogues (V).
ChemInform Abstract: Novel Isoxazolinyl Spiropyrrolidinediones: 1,3‐Dipolar Cycloaddition of 1‐Benzyl‐3,3‐dimethyl‐5‐methylenepyrrolidin‐2,4‐dione.
Authors: Bathich Yaser , Syed Monudeen Khan Sharifah Edayu binti , Hamzah Ahmad Sazali
Published: November 2012

In course of research on a new route for the asymmetric synthesis of dysidamide C and analogues, the synthesis of the methylenepyrrolidinone (III) is developed followed by its cycloaddition with nitrile oxides to yield the desired subunits.
ChemInform Abstract: Dicationic Ionic Liquid Mediated Synthesis of 5‐Arylidine‐2,4‐thiazolidinediones.
Authors: Jawale Dhanaji V. , Pratap Umesh R. , Lingampalle Dinesh L. , Mane Ramrao A.
Published: November 2012

The applied ionic liquid can be reused at least four times.
ChemInform Abstract: Synthesis and Biological Study of Some 4‐Oxo‐thiazolidine Derivatives of 2‐Aminothiazole.
Authors: Samadhiya Pushkal , Sharma Ritu , Srivastava Santosh K. , Srivastava Savitri D.
Published: November 2012

Although it is mentioned that yields are higher under microwave conditions, no experimental procedures are stated.
ChemInform Abstract: Syntheses of α‐Pyrones Using Gold‐Catalyzed Coupling Reactions.
Authors: Luo Tuoping , Dai Mingji , Zheng Shao‐Liang , Schreiber Stuart L.
Published: November 2012

The method is highly suitable for the preparation of multisubstituted pyrone units.
ChemInform Abstract: Lipase Catalyzed Substituted Coumarins with Antioxidant Activity.
Authors: Kidwai Mazaahir , Vaishali Vaishali , Poddar Roona
Published: November 2012

Lipase is employed as a green catalyst for the esterification of 6‐hydroxycoumarin (I) with different fatty acids.
ChemInform Abstract: A Single Precatalyst Tandem RCM—Allylic Oxidation Sequence.
Authors: Schmidt Bernd , Krehl Stefan
Published: November 2012

A simple two‐step procedure is elaborated for the synthesis of coumarins (II) from allyl ethers (I).
ChemInform Abstract: Synthesis and Evaluation of Antibacterial Activities of 5,7‐Dihydroxycoumarin Derivatives.
Authors: Chin Yi‐Ping , Huang Wei‐Jan , Hsu Feng‐Lin , Lin Yuh‐Ling , Lin Mei‐Hsiang
Published: November 2012

A series of 5,7‐dihydroxycoumarin derivatives (20 examples) is synthesized and screened for their antibacterial activity.
ChemInform Abstract: Efficient One‐Pot Synthesis of Functionalized Piperidine Scaffolds via ZrOCl2·8H2O Catalyzed Tandem Reactions of Aromatic Aldehydes with Amines and Acetoacetic Esters.
Authors: Mishra Sarita , Ghosh Rina
Published: November 2012

The operationally simple procedure affords the important subunits in a highly stereoselective manner.
ChemInform Abstract: Practical and Novel One‐Pot Protocol for the Synthesis of Highly Functionalized Pyridinols and Pyrido[1,2‐a]‐Fused 1,3‐Diazaheterocycles.
Authors: Alizadeh Abdolali , Rezvanian Atieh
Published: November 2012

The process combines a Michael reaction and nucleophilic addition under mild conditions.
ChemInform Abstract: Efficient and Scalable Synthesis of Pyridine Sulfonamides.
Authors: Emura Takashi , Yoshino Hitoshi , Tachibana Kazutaka , Shiraishi Takuya , Honma Akie , Mizutani Akemi , Muraoka Terushige
Published: November 2012

A scalable one‐pot transformation via halogen—metal exchange allows the preparation of various title compounds and analogues as important intermediates in drug synthesis.
ChemInform Abstract: A New Multicomponent Reaction for the Synthesis of Pyridines via Cycloaddition of Azadienes and Ketenimines.
Authors: Coffinier Didier , El Kaim Laurent , Grimaud Laurence , Ruijter Eelco , Orru Romano V. A.
Published: November 2012

1‐Azadienes, generated via a one‐pot procedure from phosphonate (II), nitriles and aldehydes, are trapped is situ by ketenimines (I) to give dihydropyridine intermediates.
ChemInform Abstract: Broensted Acid (HNO3)‐Catalyzed Tandem Reaction of α‐Ketoesters and Arylamines: Efficient Synthesis of 1,2‐Dihydroquinoline Derivatives.
Authors: Hu Xiao‐Yu , Zhang Ji‐Chen , Wei Wei , Ji Jian‐Xin
Published: November 2012

A simple one‐pot process for the synthesis of polysubstituted title compounds is presented.
ChemInform Abstract: Synthesis of Polysubstituted 5‐Azaindoles via Palladium‐Catalyzed Heteroannulation of Diarylalkynes.
Authors: Calvet Geraldine , Livecchi Marion , Schmidt Frederic
Published: November 2012

It allows an efficient and easy access to a wide range of substituted 5‐azaindoles which are of biological interest.
ChemInform Abstract: Organic Reaction in Water: A Highly Efficient and Environmentally Friendly Synthesis of Spiro Compounds Catalyzed by L‐Proline.
Authors: Dabiri Minoo , Tisseh Zeinab Noroozi , Nobahar Mohsen , Bazgir Ayoob
Published: November 2012

The desired products are purified by filtration and subsequent washing with water and ethanol.
ChemInform Abstract: Iron‐Catalyzed Cycloaddition of Alkynenitriles and Alkynes.
Authors: D'Souza Brendan R. , Lane Timothy K. , Louie Janis
Published: November 2012

An electron‐donating, sterically hindered pyridyl bisimine ligand (PYBI) catalyzes the preparation of various fused pyridine ring systems.
ChemInform Abstract: Novel Synthesis of Some New Pyridazine and Pyridazino[4,5‐d]pyridazine Derivatives.
Authors: Abdelrazek Fathy M. , Fadda Ahmed A. , Elsayed Akram N.
Published: November 2012

The title compounds of anticipated diverse biological activities are synthesized from laboratory‐available starting materials.
ChemInform Abstract: Synthesis of Quinazoline and Its Imino Sugars by Using NaY Zeolite Catalyst under Microwave Condition.
Authors: Rawal Manish Kumar , Tiwari Urvashi , Parashar Bharat , Ameta Rakshit , Punjabi Pinki B.
Published: November 2012

The zeolite acts as both solid support and catalyst.
ChemInform Abstract: A Solution‐Phase Parallel Synthesis of 5‐Substituted 3,6‐Dihydro‐7H‐1,2,3‐triazolo[4,5‐d]pyrimidin‐7‐ones.
Authors: Sun Shaofa , Chen Li , Yang Xuhong
Published: November 2012

Compound (I) is readily prepared by an aza‐Wittig reaction.
ChemInform Abstract: Multicomponent Synthesis of Fused Benzimidazolopiperazines.
Authors: El Kaim Laurent , Grimaud Laurence , Purumandla Srinivas Reddy
Published: November 2012

A new and efficient approach to biologically important target compounds like (VI) and (XI) is reported.
ChemInform Abstract: Expeditious Synthesis and Biological Evaluation of Novel 2,N6‐Disubstituted 1,2‐Dihydro‐1,3,5‐triazine‐4,6‐diamines as Potential Antimalarials.
Authors: Gravestock David , Rousseau Amanda L. , Lourens Anna C. U. , Moleele Simon S. , van Zyl Robyn L. , Steenkamp Paul A.
Published: November 2012

An one‐pot synthesis of the title compounds (IV), (VI), (VIII), and (X) is presented.
ChemInform Abstract: Experimental and Theoretical Investigation of Substituent Effects in a Two‐Pathway Reaction of Tetrahydro‐1,5‐benzodiazepine‐2‐thiones with 4‐Substituted 2‐Bromoacetophenones.
Authors: Janciene Regina , Vektariene Ausra , Stumbreviciute Zita , Puodziunaite Benedikta
Published: November 2012

Reaction of tetrahydrobenzodiazepine‐2‐thiones with 2‐bromoacetophenones (II) can afford cyclization products, i.e.
ChemInform Abstract: Synthesis of Nine‐Membered Azlactones by Palladium‐Catalyzed Ring‐Expansion of γ‐Methylidene‐δ‐valerolactones with Aziridines.
Authors: Shintani Ryo , Ikehata Keiichi , Hayashi Tamio
Published: November 2012

In the presence of alcohols, the title compounds smoothly undergo ring opening yielding esters like (V).
ChemInform Abstract: An Unexpected Migration of O‐Silyl Group under Mitsunobu Reaction Conditions.
Authors: Perali Ramu Sridhar , Mandava Suresh , Chunduri Venkata Rao
Published: November 2012

The interesting migration is followed by nucleophilic substitution with phthalimide.
ChemInform Abstract: An Organocatalyzed Facile and Rapid Access to α‐Hydroxy and α‐Amino Phosphonates under Conventional/Ultrasound Technique.
Authors: Shinde Pravin V. , Kategaonkar Amol H. , Shingate Bapurao B. , Shingare Murlidhar S.
Published: November 2012

Ultrasound irradiation allows a rapid synthesis of the biologically important title compounds in high yields.
ChemInform Abstract: Triterpenoids and Diterpenoids from Viburnum chingii.
Authors: Chen Xuan‐Qin , Li Yan , He Juan , Cheng Xiao , Wang Kou , Li Ming‐Ming , Pan Zheng‐Hong , Peng Li‐Yan , Zhao Qin‐Shi
Published: November 2012

Isolation, structure determination and cytotoxicity of two new oleanane triterpenoids (I), (II), one new vibsane‐type diterpenoid (III) and seven known compounds are described.
ChemInform Abstract: An Easy and Versatile Approach for the Regioselective De‐O‐benzylation of Protected Sugars Based on the I2/Et3SiH Combined System.
Authors: Pastore Antonello , Valerio Silvia , Adinolfin Matteo , Iadonisi Alfonso
Published: November 2012

Only one benzyl group of a highly O‐benzylated mono‐ or disaccharide (23 examples) is removed depending on the nature of the carbohydrate.
ChemInform Abstract: Microwave‐Assisted Synthesis of 2(1H)‐Pyridones (IV) and Their Glucosides (VII) as Cell Proliferation Inhibitors.
Authors: Al‐Neyadi Shaikha S. , Hassan Ahmed H. , Abdou Ibrahim M.
Published: November 2012

Among all the title compounds synthesized, pyridone derivative (IVd) and its glycoside analogue (VIId) show the highest antiproliferative activity against leukemia cells HL‐60.
ChemInform Abstract: Interrogation of a Sonogashira Cross‐Coupling of 8‐Bromoguanosine with Phenylacetylene on Amberlite: Evidence for Pd/Cu Ion Binding and Propagation of Pd/Cu Nanoparticles.
Authors: Firth Andrew G. , Wilson Karen , Baumann Christoph G. , Fairlamb Ian J. S.
Published: November 2012

Compound (III) is obtained in high yield by Sonogashira reaction in the presence of Amberlite IRA‐67.
ChemInform Abstract: 2′‐Spirocyclopropyl‐carbocyclic Nucleosides as a Novel Scaffold for Potent anti‐HCV Agents.
Authors: Li Hua , Yoo Jin Cheol , Hong Joon Hee
Published: November 2012

Carbocyclic nucleoside analogues such as (XI) are prepared via a ring‐closing metathesis of intermediate (III) and spirocyclopropanation of enone (V) as key steps.
ChemInform Abstract: First Asymmetric Total Synthesis of (R,E)‐1‐[4‐(3‐Hydroxyprop‐1‐enyl)phenoxyl]‐3‐methylbutane‐2,3‐diol.
Authors: Suresh V. , Rajesh K. , Selvam J. J. P. , Venkateswarlu Y.
Published: November 2012

The title compound (R)‐(I), an antiinflammatory active phenylpropenoid, is synthesized using Sharpless asymmetric dihydroxylation as key step.
ChemInform Abstract: Studying Synergism of Methyl Linked Cyclohexyl Thiophenes with Triazole: Synthesis and Their cdk5/p25 Inhibition Activity.
Authors: Shiradkar Mahendra , Thomas John , Kanase Vanita , Dighe Rajendra
Published: November 2012

Title compounds, e.g. (I), are potential cdk5/p25 inhibitors.
ChemInform Abstract: Mixed or Intermediate Valence Group 13 Metal Compounds
Authors: Cooper Benjamin F. T. , MacDonald Charles L. B.
Published: November 2012

Review: syntheses and structures; 175 refs.
ChemInform Abstract: The Chemistry of the Group 13 Metals in the +1 Oxidation State
Authors: Jones Cameron , Stasch Andreas
Published: November 2012

Review: 598 refs.
ChemInform Abstract: Alkaline Electrolysis ‐ Introduction and Overview
Authors: Stolten Detlef , Krieg Dennis
Published: November 2012

Review: 90 refs.
ChemInform Abstract: Nanocomposite Metal Oxides: an Easy Way to Design Catalysts with Desired Functional Properties
Authors: Natile Marta Maria , Glisenti Antonella
Published: November 2012

Review: 136 refs.
ChemInform Abstract: Stable Dimeric Magnesium(I) Compounds: From Chemical Landmarks to Versatile Reagents
Authors: Stasch Andreas , Jones Cameron
Published: November 2012

Review: 164 refs.
ChemInform Abstract: Coordination and Solution Chemistry of the Metals: Biological, Medical and Environmental Relevance
Authors: Brothers Penelope J. , Ruggiero Christy E.
Published: November 2012

Review: 841 refs.
ChemInform Abstract: Carbon—Heteroatom Bond‐Forming Reductive Elimination from Palladium(IV) Complexes
Authors: Racowski Joy M. , Sanford Melanie S.
Published: November 2012

Review: 78 refs.
ChemInform Abstract: Mechanistic Insights into C—N Coupling Catalyzed by 1,3‐Diketonate‐Ligated Copper: Unprecedented Activation of Aryl Iodide
Authors: Franc Gregory , Cacciuttolo Quentin , Lefevre Guillaume , Adamo Carlo , Ciofini Ilaria , Jutand Anny
Published: November 2012

Review: 35 refs.
ChemInform Abstract: Room‐Temperature Ionic Liquids: A “Green” Alternative to Conventional Organic Solvents?
Authors: Maia Angelamaria
Published: November 2012

Review: 63 refs.
ChemInform Abstract: Green Chemistry: Alternative Synthetic Strategy for Drugs
Authors: Darji D. N. , Kumar B. , Bhandari A. , Pasha T. Y.
Published: November 2012

Review: 11 refs.
ChemInform Abstract: Oral, Direct Thrombin and Factor Xa Inhibitors: The Replacement for Warfarin, Leeches, and Pig Intestines?
Authors: Straub Alexander , Roehrig Susanne , Hillisch Alexander
Published: November 2012

Review: 74 refs.
ChemInform Abstract: Aconitum Lipo‐Alkaloids. Semisynthetic Products of the Traditional Medicine
Authors: Borcsa Botond , Csupor Dezso , Forgo Peter , Widowitz Ute , Bauer Rudolf , Hohmann Judit
Published: November 2012

Review: 32 refs.
ChemInform Abstract: Isolation, Biological Activities, and Synthesis of Indoloquinoline Alkaloids: Cryptolepine, Isocryptolepine, and Neocryptolepine
Authors: Parvatkar Prakash T. , Parameswaran Perunninakulath S. , Tilve Santosh G.
Published: November 2012

Review: 116 refs.
ChemInform Abstract: Diterpene Lactones with Labdane, Halimane, and Clerodane Frameworks
Authors: Silva Lucia , Gomes Arlindo C. , Rodilla Jesus M. L.
Published: November 2012

Review: 78 refs.
ChemInform Abstract: Asymmetric Hydrosilylation of Carbon—Carbon Double Bonds
Authors: Han J. W. , Hayashi T.
Published: November 2012

Review: 45 refs.
ChemInform Abstract: The Arene—Alkene Photocycloaddition
Authors: Streit Ursula , Bochet Christian G.
Published: November 2012

Review: 104 refs.
ChemInform Abstract: Molecular Rearrangements of Superelectrophiles
Authors: Klumpp Douglas A.
Published: November 2012

Review: 47 refs.
ChemInform Abstract: Alkenes, Alkynes, Dienes, Polyenes
Authors: Tsuno Takashi
Published: November 2012

Review: 218 refs.
ChemInform Abstract: Network Organizing Hydrogen Bonding Interactions in Acrylic Acid Derivatives Substituted by Aromatic Carbocycles and/or Heteroaromatic Groups
Authors: Palinko Istvan
Published: November 2012

Review: 100 refs.
ChemInform Abstract: Synthesis of Amines by the Electrophilic Amination of Organomagnesium, ‐Zinc, ‐Copper, and ‐Lithium Reagents
Authors: Daskapan Tahir
Published: November 2012

Review: 151 refs.
ChemInform Abstract: Cobalt‐Catalyzed, Chelation‐Assisted C—H Bond Functionalization
Authors: Yoshikai Naohiko
Published: November 2012

Review: ca. 40 refs.
ChemInform Abstract: Synthesis of Trifluoromethylated and gem‐Difluoromethylenated Biologically Interesting Compounds from Fluorine‐Containing Synthons
Authors: Qing Feng‐Ling , Zheng Feng
Published: November 2012

Review: ca. 100 refs.
ChemInform Abstract: Catalytic Functions of Cubane‐Type M4S4 Clusters
Authors: Seino Hidetake , Hidai Masanobu
Published: November 2012

Review: 91 refs.
ChemInform Abstract: Photosensitized Pyrimidine Dimerization in DNA.
Authors: Cuquerella M. Consuelo , Lhiaubet‐Vallet Virginie , Bosca Francisco , Miranda Miguel A.
Published: November 2012

Review: 144 refs.
ChemInform Abstract: Muscarine, Imidazole, Oxazole, and Thiazole Alkaloids
Authors: Jin Zhong
Published: November 2012

Review: 470 refs.
ChemInform Abstract: Neuropeptide S Receptor: Recent Updates on Nonpeptide Antagonist Discovery
Authors: Ben Diego Dal , Antonini Ippolito , Buccioni Michela , Lambertucci Catia , Marucci Gabriella , Thomas Ajiroghene , Volpini Rosaria , Cristalli Gloria
Published: November 2012

Review: 61 refs.
ChemInform Abstract: Autotransporters with GDSL Passenger Domains: Molecular Physiology and Biotechnological Applications
Authors: Wilhelm Susanne , Rosenau Frank , Kolmar Harald , Jaeger Karl‐Erich
Published: November 2012

Review: 77 refs.
ChemInform Abstract: A Quantum‐Chemical Perspective into Low Optical‐Gap Polymers for Highly‐Efficient Organic Solar Cells.
Authors: Risko Chad , McGehee Michael D. , Bredas Jean‐Luc
Published: November 2012

Review: 267 refs.
ChemInform Abstract: New Design Tactics in OLEDs Using Functionalized 2‐Phenylpyridine‐Type Cyclometalates of Iridium(III) and Platinum(II)
Authors: Zhou Guijiang , Wong Wei‐Yeung , Yang Xiaolong
Published: November 2012

Review: 96 refs.
ChemInform Abstract: Anaerobic Treatment of Low‐Strength Wastewater by a Biofilm Reactor
Authors: Manariotis Ioannis D. , Grigoropoulos Sotirios G. , Hung Yung‐Tse
Published: November 2012

Review: 163 refs.
ChemInform Abstract: Treatment and Disposal of Biosolids
Authors: Selivanovskaya Svetlana Yu. , Zaripova Saniya K. , Latypova Venera Z. , Hung Yung‐Tse
Published: November 2012

Review: 97 refs.
ChemInform Abstract: The One Hundred and Fifty Year History of the Department of Chemistry, The University of Tokyo
Authors: Sato Kentaro
Published: November 2012

Review: 8 refs.
ChemInform Abstract: One Hundred Years Since the Discovery of the “Umami” Taste from Seaweed Broth by Kikunae Ikeda, Who Transcended His Time
Authors: Nakamura Eiichi
Published: November 2012

Review: 27 refs.
ChemInform Abstract: Structural Modulation and Phase Transitions in La2CoO4.14 Investigated by Synchrotron X‐Ray and Neutron Single‐Crystal Diffraction.
Authors: Le Dreau Loic , Prestipino Carmelo , Hernandez Olivier , Schefer Juerg , Vaughan Gavin , Paofai Serge , Perez‐Mato Juan Manuel , Hosoya Shoichi , Paulus Werner
Published: November 2012

The single crystal structure of the title compound is studied over the temperature range 10—470 K.
ChemInform Abstract: Structural Impact of Platinum on the Incommensurably Modulated γ‐Brass Related Composite Structure Pd15Zn54.
Authors: Jana Partha P. , Lidin Sven
Published: November 2012

The crystal structures of the incommensurately modulated compounds (PtxPd15‐x)Zn54 (x ≈ 6, 7, 10) are determined by single crystal XRD using a (3 + 1)‐dimensional super space description in the orthorhombic superspace group Fmmm(α00)0s0.
ChemInform Abstract: A Study on the Luminescence and Energy Transfer of Single‐Phase and Color‐Tunable KCaY(PO4)2:Eu2+,Mn2+ Phosphor for Application in White‐Light LEDs.
Authors: Liu Wei‐Ren , Huang Chien‐Hao , Yeh Chiao‐Wen , Tsai Jen‐Ching , Chiu Yi‐Chen , Yeh Yao‐Tsung , Liu Ru‐Shi
Published: November 2012

KCaY(PO4)2:1%Eu2+,x%Mn2+ phosphors are prepared by solid state reaction of K2CO3, CaCO3, Y2O3, (NH4)2HPO4, Eu2O3, and MnO (alumina crucible, 15% H2/N2, 1250 °C, 8 h).
ChemInform Abstract: Site‐Specific Transition Metal Occupation in Multicomponent Pyrophosphate for Improved Electrochemical and Thermal Properties in Lithium Battery Cathodes: A Combined Experimental and Theoretical Study.
Authors: Shakoor Rana A. , Kim Heejin , Cho Woosuk , Lim Soo Yeon , Song Hannah , Lee Jung Woo , Kang Jeung Ku , Kim Yong‐Tae , Jung Yousung , Choi Jang Wook
Published: November 2012

Li2Fe1/3Mn1/3Co1/3P2 O7 is synthesized by solid state reaction of stoichiometric amounts of Li2CO3, (NH4)2HPO4, and MC2O4 (M: Fe, Mn, Co) at 600 °C for 6 h under flowing Ar.
ChemInform Abstract: Layered Hydride CaNiGeH with a ZrCuSiAs‐Type Structure: Crystal Structure, Chemical Bonding, and Magnetism Induced by Mn Doping.
Authors: Liu Xiaofeng , Matsuishi Satoru , Fujitsu Satoru , Ishigaki Toru , Kamiyama Takashi , Hosono Hideo
Published: November 2012

The new title compound is prepared by hydrogenation of CaNiGe (obtained by arc‐melting of the elements) under 2.0 MPa H2 (573 K, 40 h).
ChemInform Abstract: Poly(polyoxometalate)s Assembled by {Ni6PW9} Units. From Ring‐Shaped Ni24‐Tetramers to Rod‐Shaped Ni40‐Octamers.
Authors: Huang Ling , Zhang Jie , Cheng Lin , Yang Guo‐Yu
Published: November 2012

Compound (III) is a ring‐shaped Ni24‐based tetramer linked by W=O—Ni bonds and contains the largest transition metal atoms among all ring‐shaped poly(polyoxotungstate) tetramers.
ChemInform Abstract: Bi‐Antimony Capped Keggin Polyoxometalate Modified with Cu‐Ligand Fragment.
Authors: Huang Jiao , Han Zhangang , Zhang Heng , Yu Haitao , Zhai Xueliang
Published: November 2012

Compounds (IV), (VII), and (X) are characterized by single crystal XRD, IR spectroscopy, and electrochemical measurements.
ChemInform Abstract: Crystal Structure and Physical Properties of the New Ternary Compounds Nd3Pt23Si11 and Pr3Pt23Si11.
Authors: Opagiste C. , Galera R.‐M.
Published: November 2012

The title compounds are synthesized by melting stoichiometric quantities of the elements in a cold copper crucible under a high purity argon atmosphere.
ChemInform Abstract: A Highly Active Organocatalyst for the Asymmetric α‐Aminoxylation of Aldehydes and α‐Hydroxylation of Ketones.
Authors: Fan Xinyuan , Alza Esther , Pericas Miquel A.
Published: November 2012

Enantiopure trans‐triflate‐silyloxypyrrolidine efficiently catalyzes the asymmetric α‐aminoxylation of aldehydes (I) with nitrosobenzene (II).
ChemInform Abstract: Chiral Dihydrobenzofuran‐Based Diphosphine (BICMAP): Optical Resolution and Application to Rhodium(I)‐Catalyzed Asymmetric 1,4‐Addition of Aryl‐ and Alkenylboronic Acids to Cyclic Enones.
Authors: Mino Takashi , Hashimoto Masatoshi , Uehara Katsunori , Naruse Yoshiaki , Kobayashi Shohei , Sakamoto Masami , Fujita Tsutomu
Published: November 2012

The (S)‐isomer of the title ligand is successfully applied for various boronic acid additions and the preparation of flavanone (X).
ChemInform Abstract: The Divergent Transformations of Aromatic o‐Aminonitrile with Carbonyl Compound.
Authors: Tang Jianhong , Li Jiarong , Zhang Lijun , Ma Shuling , Shi Daxin , Zhang Qi , Yang Liupan , Wang Xiuzhen , Liu Xuan , Liu Change
Published: November 2012

In the Friedlaender annulation of aromatic o‐aminonitriles (I) with carbonyl compounds (II) and (V) in the presence of zinc chloride, a new transformation is observed constituting a pair of divergent reaction.
ChemInform Abstract: ortho‐Induced Transition‐Metal‐Free C‐Arylation Cyclization Reaction for the Synthesis of Polysubstituted Isocoumarins.
Authors: Liu Lei , Hu Jie , Wang Xiang‐Chuan , Zhong Mei‐Jin , Liu Xue‐Yuan , Yang Shang‐Dong , Liang Yong‐Min
Published: November 2012

Polysubstituted isocoumarins are synthesized by the present new reaction of o‐halobenzoic acids and β‐diketone compounds under transition‐metal‐free conditions.
ChemInform Abstract: Microwave Assisted Isomerization of Alkenyl Aromatics over Solid Base Catalysts: An Understanding Through Theoretical Study.
Authors: Jinesh C. M. , Sen Anik , Ganguly Bishwajit , Kannan S.
Published: November 2012

Isomerization of alkenyl aromatics over a series of Mg/Al and Ni/Al layered double hydroxides is successfully carried out under microwave irradiation.
ChemInform Abstract: Aromatic Nitration under Neutral Conditions Using N‐Bromosuccinimide/Silver(I) Nitrate.
Authors: Nowrouzi Najmeh , Mehranpour Abdol Mohammad , Bashiri Elham , Shayan Zohre
Published: November 2012

The method allows the nitration of acid‐sensitive substrates and avoids the formation of di‐ and polynitrated products.
ChemInform Abstract: Copper‐Mediated Selective Cyanation of Indoles and 2‐Phenylpyridines with Ammonium Iodide and DMF.
Authors: Kim Jinho , Kim Hyunwoo , Chang Sukbok
Published: November 2012

Regioselective cyanation of benzoquinolines is also possible.
ChemInform Abstract: Chiral Phosphine‐Squaramide‐Catalyzed Morita—Baylis—Hillman Reaction: Enantioselective Synthesis of 3‐Hydroxy‐2‐oxindoles.
Authors: Qian Jing‐Ying , Wang Ci‐Ci , Sha Feng , Wu Xin‐Yan
Published: November 2012

Phosphine‐squaramide compounds catalyze the asymmetric Morita—Baylis—Hillman reaction.
ChemInform Abstract: Diastereoselective [4 + 1] Cycloaddition of Alkenyl Propargyl Acetates with CO Catalyzed by [RhCl(CO)2]2.
Authors: Chen Wei , Tay Jia‐Hui , Yu Xiao‐Qi , Pu Lin
Published: November 2012

The reaction allows a convenient access to highly functionalized cyclopentenones as versatile building blocks.
ChemInform Abstract: Iron Triflate Catalyzed Reductive Amination of Aldehydes Using Sodium Borohydride.
Authors: Kumar N. Uday , Reddy B. Sudhakar , Reddy V. Prabhakar , Bandichhor Rakeshwar
Published: November 2012

Various aldehyde substrates are subjected to the process with primary amines under optimized conditions A).
ChemInform Abstract: Highly Selective Mono‐N‐Benzylation and Amidation of Amines with Alcohols or Carboxylic Acids Using the Ph2PCl/I2/Imidazole Reagent System.
Authors: Nowrouzi Najmeh , Jonaghani Mohammad Zareh
Published: November 2012

A new, efficient, mild, convenient, and highly chemoselective method for the title reactions is developed by using commercially available reagents.
ChemInform Abstract: Stereoselective Tribromomethylation of N‐(tert‐Butanesulfinyl)imines with Bromoform: Practical Synthesis of α‐Tribromomethyl Amines.
Authors: Li Ya , Ma Yingchao , Lu Zhifeng , Wang Le , Ren Xinfeng , Sun Zhihua
Published: November 2012

The title reaction affords enantiomerically pure α‐tribromomethyl amines (III) via a highly stereoselective nucleophilic tribromomethylation of N‐sulfinyl imines (I).
ChemInform Abstract: Design, Synthesis and Use of Novel 3,3′‐Disubstituted 2,2′‐Bipyridine‐Based Chiral Ligands: Asymmetric Catalysis in Direct Aldol Reactions.
Authors: Zhao Hong‐Wu , et al. et al.
Published: November 2012

The proline‐containing compound BPP is successfully applied in the title reactions.
ChemInform Abstract: Cu(I)‐Catalyzed α‐Alkylation of Ketones with Styrene Derivatives.
Authors: Majima Shohei , Shimizu Yohei , Kanai Motomu
Published: November 2012

Optimized conditions including a 1:1 ratio of the reactants allow the selective monoalkylation of various aromatic ketones with styrenes.
ChemInform Abstract: An Efficient One‐Step Chemoselective Reduction of Alkyl Ketones over Aryl Ketones in β‐Diketones Using LiHMDS and Lithium Aluminum Hydride.
Authors: Veeraswamy S. , Reddy K. Indrasena , Ragavan R. Venkat , Reddy K. Tirumal , Yennam Satyanarayana , Jayashree A.
Published: November 2012

Initially, the β‐diketone (I) fragment is enolized using LiHMDS.
ChemInform Abstract: Oxidative Transformation of Azides to Aryl Nitriles Using DIB/TBHP: Scope and Mechanistic Insights.
Authors: Zhao Yi , Chew Xinying , Leung Gulice Y. C. , Yeung Ying‐Yeung
Published: November 2012

Bis(tbutylperoxy)iodobenzene, generated in situ by the reaction between diacetoxyl iodobenzene and tBuOOH, is used in the oxidative transformation of primary azides (I) and (III) to nitriles (II) and (IV).
ChemInform Abstract: Lewis Acid Promoted Reaction of β,γ‐Unsaturated α,α‐Dimethoxy Esters with Silyl Nucleophiles.
Authors: Sugimura Hideyuki , Miyazaki Hiiro , Makita Yui
Published: November 2012

The reaction of esters (I) with silyl enolate and allylsilane in the presence of BF3·OEt2 affords E/Z‐mixtures of γ‐substituted esters.
ChemInform Abstract: A General Rhodium‐Catalyzed Cross‐Coupling Reaction of Thiols with Aryl Iodides.
Authors: Lai Chih‐Shin , Kao Hsin‐Lun , Wang Yan‐Jhang , Lee Chin‐Fa
Published: November 2012

The method allows the coupling of deactivated aryl iodides such as 4‐iodoanisole and tolerates various functional groups.
ChemInform Abstract: An Efficient Tandem Aldol Condensation‐thia‐Michael Addition Process.
Authors: Abaee M. Saeed , Cheraghi Somayeh , Navidipoor Somayeh , Mojtahedi Mohammad M. , Forghani Soodabeh
Published: November 2012

The condensation of acetophenone with aromatic aldehydes is followed by direct coupling of the resulting α,β‐unsaturated ketones with thiols to afford the desired products within a short time and in a high yield.
ChemInform Abstract: Novel One‐Pot Synthesis of Thiophenols from Related Triazenes under Mild Conditions.
Authors: Khazaei Ardeshir , Kazem‐Rostami Masoud , Moosavi‐Zare Ahmad Reza , Bayat Mohammad , Saednia Shahnaz
Published: November 2012

A convenient method is presented for the conversion of aromatic amines to the corresponding thiols.
ChemInform Abstract: Catalytic Guanylation of Aliphatic, Aromatic, Heterocyclic Primary and Secondary Amines Using Nanocrystalline Zinc(II) Oxide.
Authors: Kantam M. Lakshmi , Priyadarshini S. , Joseph P. J. Amal , Srinivas P. , Vinu A. , Klabunde K. J. , Nishina Yuta
Published: November 2012

A simple and efficient method for the title reaction is developed by using an easily recoverable heterogeneous catalyst which can be used for several cycles with consistent activity.
ChemInform Abstract: Room‐Temperature Stille Coupling of Tetraarylstannanes via Palladium‐Catalyzed C—H Activation.
Authors: Xue Dong , Li Jing , Liu Yu‐Xia , Han Wen‐Yong , Zhang Zun‐Ting , Wang Chao , Xiao Jianliang
Published: November 2012

Optimized conditions are elaborated for the cross‐coupling of a variety of aryl ureas with tetraarylstannanes which allow direct formation of ortho‐arylated products.
ChemInform Abstract: Microwave‐Assisted Stille and Hiyama Cross‐Coupling Reactions Catalyzed by ortho‐Palladated Complexes of Homoveratrylamine.
Authors: Hajipour Abdol Reza , Rafiee Fatemeh
Published: November 2012

Dimeric and monomeric Pd‐complexes of homoveratrylamine are investigated as air and moisture tolerant catalysts in Stille and Hiyama cross‐coupling reactions.
ChemInform Abstract: Sequential Allenylidene/Vinylidene Cyclization for Stereoselective Construction of Bicyclic Carbocycles from Propargyl Alcohol.
Authors: Ma Hao‐Wei , Lin Ying‐Chih , Huang Shou‐Ling
Published: November 2012

Treatment of propargylic alcohols of type (I) and (IV) with simple alcohols under conditions A) allows a new access to bridged systems such as (III) and (V).
ChemInform Abstract: Palladium‐Catalyzed Heteroannulation of [60]Fullerene with N‐Benzyl Sulfonamides and Subsequent Functionalization.
Authors: Su Yi‐Tan , Wang You‐Liang , Wang Guan‐Wu
Published: November 2012

The sulfonamide group in derivative (IVa) can be easily removed or replaced under standard conditions.
ChemInform Abstract: Effects of Dihydronaphthyl‐Based [60]Fullerene Bisadduct Regioisomers on Polymer Solar Cell Performance.
Authors: Kitaura Shinji , Kurotobi Kei , Sato Maki , Takano Yuta , Umeyama Tomokazu , Imahori Hiroshi
Published: November 2012

The effects of fullerene bisadduct regioisomers on solar cell performance is examined for the first time and positions on the fullerene are found to have a large impact on the solar cell performance.
ChemInform Abstract: Synthesis of 1‐Alkyl‐2‐(trifluoromethyl)azetidines and Their Regiospecific Ring Opening Toward Diverse α‐(Trifluoromethyl)amines via Intermediate Azetidinium Salts.
Authors: Kenis Sara , D'hooghe Matthias , Verniest Guido , Thi Tuyet Anh Dang , The Chinh Pham , Nguyen Tuyen Van , De Kimpe Norbert
Published: November 2012

The title compounds undergo regiospecific ring opening at C‐4 by treatment with nitrogen, sulfur, carbon, oxygen, and halogen nucleophiles.
ChemInform Abstract: Mono‐ and Biscouplings Using Triarylbismuths for the Atom‐Efficient Arylations of Functionalized Furans under Palladium Catalysis.
Authors: Rao Maddali L. N. , Awasthi Dheeraj K. , Talode Jalindar B.
Published: November 2012

Optimized conditions are developed for the preparation of 2‐arylfurans and 2,5‐diarylfurans in a short time.
ChemInform Abstract: W(CO)5(L)‐Catalyzed Cyclization of α‐Alkynyl‐β‐dicarbonyl Derivatives: Synthesis of Methylenelactones, Furans, and Methylenecyclopentanes.
Authors: Meng Xiangjian , Kim Sunggak
Published: November 2012

A novel mild photolytic method is developed: W(CO)6 in combination with NEt3 permits the cyclization of alkynyl‐substituted keto acids, esters, and diketones to methylenelactones or furans.
ChemInform Abstract: Easy Access to Acetal‐Spiroacetal‐Enol Ethers by Tandem Dearomatization of a Furan Ring and Acetalization.
Authors: Yin Biao‐Lin , Lai Jin‐Qiang , Huang Li , Zhang Xiao‐Yu , Ji Fang‐Hua
Published: November 2012

Carbocations derived from crude furan aldehydes are trapped by the formyl function to give the novel title compounds directly.
ChemInform Abstract: A Concise Diastereoselective Photochemical Synthesis of 3‐Hydroxyfuran‐2(3H)‐ones.
Authors: Bondock Samir
Published: November 2012

Oxetanes (III) are obtained with high to moderate diastereoselectivity by photocycloaddition of alkyl phenylglyoxylates (II) to allylic alcohols (I).
ChemInform Abstract: Synthesis of 3‐Pyrroline via Domino Heck‐Aza‐Michael Reaction.
Authors: Wu Pan , Liu Hui , Tong Xiaofeng
Published: November 2012

The Pd‐catalyzed Heck‐aza‐Michael domino reaction of (Z)‐3‐iodoprop‐2‐en‐1‐amine derivatives (I) and acrylic esters (II) provides a convenient route to a variety of substituted 3‐pyrrolines (III).
ChemInform Abstract: Cinchona Alkaloid Catalyzed Regio‐ and Enantioselective Allylic Amination of Morita—Baylis—Hillman Carbonates with Isatins.
Authors: Zhao Mei‐Xin , Chen Ming‐Xiao , Tang Wen‐Hao , Wei Deng‐Ke , Dai Tong‐Lei , Shi Min
Published: November 2012

The allylic amination products are obtained with good yields and enantioselectivities using (DHQD)2‐PHAL as a catalyst.
ChemInform Abstract: [3 + 2] Cycloaddition of Masked o‐Benzoquinones with Azomethine Ylides.
Authors: Chittimalla Santhosh Kumar , Kuppusamy Rajesh , Chakrabarti Anjan
Published: November 2012

The reaction leads to formation of isoindolone derivatives.
ChemInform Abstract: An Al(OTf)3‐Catalyzed Environmentally Benign Process for the Propargylation of Indoles.
Authors: Gohain Mukut , Marais Charlene , Bezuidenhoudt Barend C. B.
Published: November 2012

The reaction proceeds in high yields and with excellent selectivity.
ChemInform Abstract: Ionic Liquid Catalyzed and Microwave‐Assisted Syntheses of Pyrrolizine‐ and Indolizinedione Derivatives.
Authors: Sakhautdinov I. M. , Batyrshin I. R. , Sergeeva N. A. , Galin F. Z. , Yunusov M. S.
Published: November 2012

The intramolecular Wittig reaction of phosphorus ylides (I) and (III) to give pyrrolizine‐ and indolizine‐diones can be carried out either under [bmim]BF4 catalysis or under microwave irradiation.
ChemInform Abstract: (Z)‐1‐Alkylidene‐ and 1‐Arylmethylidene‐5,5‐dimethyl‐3‐oxopyrazolidin‐1‐ium‐2‐ides and Their Cycloaddition to N‐Arylmaleimides.
Authors: Koptelov Yu. B. , Sednev M. V. , Kostikov R. R.
Published: November 2012

Cycloaddition reaction of aryl‐substituted compounds (I) with maleimides (II) is cis‐stereoselective, whereas alkyl derivatives (IV) give preferentially the corresponding trans‐adducts.
ChemInform Abstract: Synthesis and Biological Evaluation of Some New Bipyrazolylbenzenesulfonamides as Possible Antimicrobial and Chemotherapeutic Agents.
Authors: Faidallah Hassan M. , Khan Khalid A. , Asiri Abdullah M. , Zayed Mohie E. M.
Published: November 2012

All products show weak anticancer, antimicrobial and antifungal activities.
ChemInform Abstract: Isoprene as Lithiation Mediator: Synthesis of 2‐Substituted 1‐Alkylimidazole Derivatives.
Authors: Martinez Regina , Torregrosa Rosario , Pastor Isidro M. , Yus Miguel
Published: November 2012

It is demonstrated that the lithiation of 1‐alkyl imidazoles in the presence of isoprene as a mediator allows the effective preparation of 2‐substituted imidazoles by quenching with carbonyl compounds as electrophiles.
ChemInform Abstract: One‐Pot Preparation of Oxazol‐5(4H)‐ones from Amino Acids in Aqueous Solvents.
Authors: Fujita Hikaru , Kunishima Munetaka
Published: November 2012

A facile one‐pot method for the synthesis of oxazolones from amino acids is developed using DMTMM as reagent for both the N‐acylation of amino acids with carboxylic acids and the subsequent cyclodehydration of the resulting N‐acylamino acids.
ChemInform Abstract: Green Synthesis of Novel Isoxazoline Derivatives Using N‐Methyl‐α‐chloro Nitrone and Their Antibacterial Activities.
Authors: Chakraborty Bhaskar , Sharma Prawin Kumar , Samanta Amalesh
Published: November 2012

All new isoxazoline derivatives (III) and (IV) possess significant antibacterial activities.
ChemInform Abstract: Thermally Induced Cyclization of Electron‐Rich N‐Arylthiobenzamides to Benzothiazoles.
Authors: Barrett Oscene V. , Downer‐Riley Nadale K. , Jackson Yvette A.
Published: November 2012

Ring closure takes place with loss of an ortho‐methoxy, an ortho‐halogen, or an ortho‐hydrogen.
ChemInform Abstract: Highly Regioselective Heterocyclization Reactions of 1H‐1,2,4‐Triazole‐3‐thiols with Chloroacetylenephosphonates.
Authors: Erkhitueva Elena B. , Dogadina Albina V. , Khramchikhin Andrey V. , Ionin Boris I.
Published: November 2012

The process takes place with high regioselectivity to produce fused heterocyclic chlorides (III).
ChemInform Abstract: Magnetically Separable CuFe2O4 Nano Particles Catalyzed Multicomponent Synthesis of 1,4‐Disubstituted 1,2,3‐Triazoles in Tap Water Using “Click Chemistry”.
Authors: Kumar B. S. P. Anil , Reddy K. Harsha Vardhan , Madhav B. , Ramesh K. , Nageswar Y. V. D.
Published: November 2012

Benzyl azides, generate in situ, undergo 1,3‐dipolar cycloaddition with alkynes to produce various triazole derivatives.
ChemInform Abstract: Synthesis and Fungicidal Activity of (1Z, 3Z)‐4,4‐Dimethyl‐1‐substituted‐phenyl‐2‐ (1H‐1,2,4‐triazol‐1‐yl)‐pent‐1‐en‐3‐one O‐[2,4‐Dimethylthiazole (or 4‐Methyl‐1,2,3‐thiadiazole)]‐5‐carbonyl Oximes.
Authors: Mao Hui‐Yu , Song Hong , Shi De‐Qing
Published: November 2012

The title compounds (IV) and (VII) show moderate to good fungicidal activities.
ChemInform Abstract: A Novel Strategy for the Construction of Azole Heterocycles via an Oxidative Desulfurization Approach Using Iodobenzene and Oxone®.
Authors: Patel Kavitkumar N. , Jadhav Nikhil C. , Jagadhane Prashant B. , Telvekar Vikas N.
Published: November 2012

Thiosemicarbazides (I) and bisdiarylthioureas (III), on treatment with a hypervalent iodine reagent, generated in situ from iodobenzene and oxone produce heterocycles (II) and (IV) in good yields.