bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of 3,5‐Dichloro‐4‐(1,1,2,2‐tetrafluoroethoxy)phenyl Containing 1,2,3‐Thiadiazole Derivatives via Ugi Reaction and Their Biological Activities.
Authors: Wang Shouxin , Wang Huan , Fan Zhijin , Fu Yifeng , Mi Na , Zhang Jufang , Zhang Zhengcai , Belskaya Nataliya P. , Bakulev Vasiliy A. 
Published: June 2011

AbstractCompounds (Vh) and (Vj) show considerable larvicidal activity against Culex pipiens pallens.
ChemInform Abstract: A Highly Regio‐ and Stereoselective Cascade Annulation of Enals and Benzodi(enone)s Catalyzed by N‐Heterocyclic Carbenes.
Authors: Fang Xinqiang , Jiang Kun , Xing Chong , Hao Lin , Chi Yonggui Robin 
Published: June 2011

AbstractA new asymmetric annulation of bis‐enone derivatives of type (I) is achieved in the presence of a NHC‐catalyst.
ChemInform Abstract: New Approach for the Construction of the Coumarin Frame and Application in the Total Synthesis of Natural Products.
Authors: Jerezano Alberto , Jimenez Fabiola , del Carmen Cruz Maria , Montiel Luisa E. , Delgado Francisco , Tamariz Joaquin 
Published: June 2011

AbstractA new synthesis of naturally occurring coumarins, e.g. scopoletin (IV), herniarin (VII) or citroptene (Xa), is described, involving the formation of enaminones, e.g. (III), from the corresponding acetates and Brederecks reagent followed by ZnCl2‐mediated cyclization.
ChemInform Abstract: Synthesis of Tetrahydrobenzo[b]pyran Derivatives Catalyzed by Aliquat®336 in Water under Microwave Irradiation.
Authors: Patra Amarendra , Mahapatra Tanusri 
Published: June 2011

AbstractA simple synthesis of a series of benzopyran derivatives (35 examples) via a microwave‐acellerated multicomponent reaction is given.
ChemInform Abstract: N‐Heterocyclic Carbene Catalyzed Intramolecular Hydroacylation of Activated Alkynes: Synthesis of Chromones.
Authors: Vedachalam Seenuvasan , Wong Qian‐Ling , Maji Biswajit , Zeng Jing , Ma Jimei , Liu Xue‐Wei 
Published: June 2011

AbstractIntramolecular Stetter‐type hydroacylation of o‐(propargyloxy)benzaldehydes, e.g. (I), (III), (V) or (VII), is efficiently catalyzed by a commercially available thiazolium‐based carbene catalyst to give chromones in good yields.
ChemInform Abstract: LiBr as an Efficient Catalyst for One‐Pot Synthesis of Hantzsch 1,4‐Dihydropyridines under Mild Conditions.
Authors: Yadav D. K. , Patel R. , Srivastava V. P. , Watal G. , Yadav L. D. S. 
Published: June 2011

AbstractThe present protocol is applicable to a wide range of substrates including aliphatic, aromatic, and heterocyclic aldehydes.
ChemInform Abstract: Tosylhydrazide‐Promoted Palladium‐Catalyzed Reaction of β‐Aminoketones with o‐Dihaloarenes: Combining Organocatalysis and Transition‐Metal Catalysis.
Authors: Barluenga Jose , Quinones Noelia , Cabal Maria‐Paz , Aznar Fernando , Valdes Carlos 
Published: June 2011

AbstractCross‐coupling of the tosylhydrazones, derived from Mannich adducts of cyclic ketones, with 1‐bromo‐2‐chlorobenzenes (II) is followed by an intramolecular C—N bond formation.
ChemInform Abstract: Palladium‐Catalyzed Oxidative C—H Bond and C=C Double Bond Cleavage: C‐3 Acylation of Indolizines with α,β‐Unsaturated Carboxylic Acids.
Authors: Yang Yuzhu , Chen Li , Zhang Zhaoguo , Zhang Yuhong 
Published: June 2011

AbstractConditions A) allow the preparation of a variety of target compounds.
ChemInform Abstract: Biginelli Reaction Beyond Three‐Component Limit: Synthesis of Functionalized Pyrimidinones via a One‐Pot Biginelli‐Pd Mediated C—C Coupling Strategy.
Authors: Kumar P. Mahesh , Kumar K. Siva , Poreddy Srinivas Reddy , Mohakhud Pradeep Kumar , Mukkanti K. , Pal Manojit 
Published: June 2011

AbstractThe synthesis of novel 3,4‐dihydropyrimidinone derivatives involves sequential H3PO4‐catalyzed solvent‐free Biginelli reaction followed by copper‐free Sonogashira, Heck or Suzuki coupling.
ChemInform Abstract: Copper‐Catalyzed Domino Synthesis of Quinazolinones via Ullmann‐Type Coupling and Aerobic Oxidative C—H Amidation.
Authors: Xu Wei , Jin Yibao , Liu Hongxia , Jiang Yuyang , Fu Hua 
Published: June 2011

AbstractCheap and readily available starting materials as well as economical and environmentally friendly air as oxidant are the main features.
ChemInform Abstract: Gold‐Catalyzed Stereoselective Synthesis of Azacyclic Compounds Through a Redox/[2 + 2 + 1] Cycloaddition Cascade of Nitroalkyne Substrates.
Authors: Jadhav Appaso Mahadev , Bhunia Sabyasachi , Liao Hsin‐Yi , Liu Rai‐Shung 
Published: June 2011

AbstractBridged benzoxazinone derivatives are formed, generally as single diastereomers.
ChemInform Abstract: A Novel Isocyanide‐Based Three‐Component Synthesis of Benzimidazo[1,2‐a][1,4]diazepinones.
Authors: Ghandi Mehdi , Zarezadeh Nahid , Taheri Abuzar 
Published: June 2011

AbstractA novel modification uses bifunctional aldehyde‐acid (I) as substrate for the condensation with amines and isonitriles to provide the title compounds (IV).
ChemInform Abstract: Platinum‐Catalyzed Cyclization Reaction of Alkynes: Synthesis of Azepino[3,4‐b]indol‐1‐ones.
Authors: Gruit Marina , Pews‐Davtyan Anahit , Beller Matthias 
Published: June 2011

AbstractThe formation of three different cyclization products strongly depends on the catalyst, solvent, temperature, N‐protecting group and aryl substituents.
ChemInform Abstract: Vicarious Nucleophilic Substitution of α‐Hydrogen of BODIPY and Its Extension to Direct Ethenylation.
Authors: Leen Volker , van der Auweraer Mark , Boens Noel , Dehaen Wim 
Published: June 2011

AbstractBoron dipyrromethenes (BODIPY) present a class of fluorophores with high fluorescence quantum yields and an enormous synthetic potential.
ChemInform Abstract: Pd‐Catalyzed Borylative Polycyclization of Enediynes to Alkylboronates.
Authors: Marco‐Martinez Juan , Bunuel Elena , Lopez‐Duran Ruth , Cardenas Diego J. 
Published: June 2011

AbstractA variety of bicyclic homoallylic alkylboronates is prepared through a cascade borylative bicyclization generating a C—B and two C—C new bonds in one step.
ChemInform Abstract: Addition of TMS‐Substituted Oxiranyl Anions to Acylsilanes. A Highly Stereoselective Approach to Tetrasubstituted (Z)‐β‐Hydroxy‐α‐TMS Silyl Enol Ethers.
Authors: Song Zhenlei , Kui Leizhou , Sun Xianwei , Li Linjie 
Published: June 2011

AbstractThe sequential addition/Brook rearrangement/epoxide opening process proceeds with high stereoselectivity.
ChemInform Abstract: Asymmetric Synthesis of Tertiary and Quaternary Allyl‐ and Crotylsilanes via the Borylation of Lithiated Carbamates.
Authors: Aggarwal Varinder K. , Binanzer Michael , de Ceglie M. Carolina , Gallanti Maddalena , Glasspoole Ben. W. , Kendrick Stephanie J. F. , Sonawane Ravindra P. , Vazquez‐Romero Ana , Webster Matthew P. 
Published: June 2011

AbstractA simple, general, and efficient route to chiral title silanes is described.
ChemInform Abstract: Syntheses, Optical Properties and Photoactivated Insecticidal Activities of Cyclic Arylethynylsilanes.
Authors: Shao Guang , Li Yong , Yu Huijuan , He Ting , Jiang Dingxin 
Published: June 2011

AbstractCompound (IIIa) exhibits a significant insecticidal activity against Aedes albopictus.
ChemInform Abstract: Synthesis of Novel Triazole Derivatives of Methyl 3‐Oxocholanate Using Microwave Irradiation.
Authors: Yang Jie , Cheng YuYu , Shi ZhiChuan , Zhao ZhiGang 
Published: June 2011

AbstractThe new steroidal triazole derivatives (IVa), (IVc) and (IVd) show good antibacterial activities against S.
ChemInform Abstract: Isolation of Protein Tyrosine Phosphatase 1B Inhibitory Constituents from the Sclerotia of Polyporus umbellatus Fries.
Authors: Lee Hee Sang , Hwang In Hyun , Kim Jeong Ah , Choi Ji Young , Jang Tae‐Su , Osada Hiruyuki , Ahn Jong Seog , Na MinKyun , Lee Seung Ho 
Published: June 2011

AbstractThe new phytosphingosine‐type ceramide (I) containing a 2‐hydroxy fatty acid, and six known steroids are isolated from the title plant.
ChemInform Abstract: 5‐(4‐Hydroxy‐6‐methyl‐2‐oxo‐2H‐pyran‐3‐yl) ‐7‐phenyl‐2,3,6,7‐tetrahydro‐1,4‐thiazepines as Compounds with High Affinity at the Benzodiazepine Binding Site on GABAA Receptors.
Authors: Grunwald C. , Kronbach C. , Egerland U. , Schindler R. , Dieckmann R. , Heinecke K. , Hoefgen N. , Unverferth K. 
Published: June 2011

AbstractAzepines (I) are mostly commercially available and only selected derivatives are synthesized according to reported procedures.
ChemInform Abstract: Cobalt—Zinc Molybdates as New Blue Pigments Involving Co2+ in Distorted Trigonal Bipyramids and Octahedra.
Authors: Robertson L. , Duttine M. , Gaudon M. , Demourgues A. 
Published: June 2011

AbstractZn1‐xCoxMoO4 (x < 0.3) powders are prepared by solid state reaction of stoichiometric mixtures of MoO3, Co3O4, and ZnO (alumina crucible, 700 °C, 20 h and 800 °C, 10 h).
ChemInform Abstract: Magnetic Properties of Barium Uranate Ba2U2O7.
Authors: Nakamura Akio , Doi Yoshihiro , Hinatsu Yukio 
Published: June 2011

AbstractThe title compound is prepared by reduction of BaUO4 (obtained from mixtures of Ba(NO3)2 and UO3 at 800—1100 °C under O2) in a 4% H2/He stream at 1100—1400 °C (12—24 h).
ChemInform Abstract: Synthesis and Characterization of Phosphates in Molten Systems Cs2O—P2O5—CaO—M III2O3 (MIII: Al, Fe, Cr).
Authors: Zatovsky Igor V. , Strutynska Nataliya Yu. , Baumer Vyacheslav N. , Slobodyanik Nikolay S. , Ogorodnyk Ivan V. , Shishkin Oleg V. 
Published: June 2011

AbstractPhase formation in melts of the title system at fixed Cs/P molar ratios of 0.7, 1.0, and 1.3 with constant ratios of Ca/P = 0.2 and MIII/Ca = 1 is characterized by powder XRD and FTIR spectroscopy.
ChemInform Abstract: High‐Temperature Crystal Structure and Transport Properties of the Layered Cuprates Ln2CuO4, Ln: Pr, Nd and Sm.
Authors: Istomin S. Ya. , et al. et al. 
Published: June 2011

AbstractThe thermal expansion, high‐temperature electrical conductivity, and high‐temperature crystal structure of the title cuprates with tetragonal T′‐structure are investigated in order to evaluate their possible use as cathode materials in solid oxide fuel cells.
ChemInform Abstract: Berylloarsenates — New Frameworks, Building Units and an Unusual Zeotype.
Authors: Littlefield Benjamin T. R. , Weller Mark T. 
Published: June 2011

AbstractSeveral new berylloarsenate frameworks, layer structures, and a new zeolite topology, employing the OH unit as a bridging anion, are synthesized, and their structures are determined by single crystal XRD.
ChemInform Abstract: Sodium Magnesium Amidoborane: The First Mixed‐Metal Amidoborane.
Authors: Wu Hui , Zhou Wei , Pinkerton Frederick E. , Meyer Martin S. , Yao Qingrong , Gadipelli Srinivas , Udovic Terrence J. , Yildirim Taner , Rush John J. 
Published: June 2011

AbstractNa2Mg(NH2BH3)4 is synthesized by ball milling (200 rpm, He atmosphere, 80 min) of appropriate mixtures of NaH, MgH2, and NH3·BH3.
ChemInform Abstract: A Manganese(II) Sandwich‐Type Phosphotungstate Complex — Synthesis, Structural Characterization and Catalytic ActivityTowards Liquid‐Phase Aerobic Epoxidation of Alkenes.
Authors: Patel Ketan , Tripuramallu Bharat Kumar , Patel Anjali 
Published: June 2011

AbstractThe new polyoxotungstate (IV) crystallizes in the triclinic space group P$\bar 1$ with Z = 1 (single crystal XRD).
ChemInform Abstract: NaIrO3 — A Pentavalent Post‐Perovskite.
Authors: Bremholm M. , Dutton S. E. , Stephens P. W. , Cava R. J. 
Published: June 2011

AbstractThe title compound is synthesized from a mixture of Na2O2, Ir, and NaClO3 (1.5:1:4; gold capsule, 4.5 GPa, 800 °C, 30 min) and characterized by powder XRD, magnetic susceptibility and electrical resistivity measurements, and by DFT electronic band structure calculations.
ChemInform Abstract: An Economically and Environmentally Sustainable Synthesis of 2‐Aminobenzothiazoles and 2‐Aminobenzoxazoles Promoted by Water.
Authors: Zhang Xinying , Jia Xuefei , Wang Jianji , Fan Xuesen 
Published: June 2011

AbstractWater can be used as solvent for the formation of 2‐aminobenzothiazoles or 2‐aminobenzoxazoles from 2‐aminothiophenols or 2‐aminophenols and isothiocyanates.
ChemInform Abstract: Electrocatalytic Fluoroalkylation of Olefins.
Authors: Mikhaylov D. Yu. , Gryaznova T. V. , Budnikova Yu. G. , Sinyashin O. G. 
Published: June 2011

AbstractNi‐catalyzed perfluoroalkylation of α‐methylstyrene under electrolysis conditions results in the formation of dimeric products of addition of corresponding perfluoroalkyl radical to the double bond.
ChemInform Abstract: Chemospecific and Ligand‐Free CuI‐Catalyzed Heterogeneous N‐Arylation of Amines with Diheteroaryl Halides at Room Temperature.
Authors: Verma Sanjeev K. , Acharya B. N. , Kaushik M. P. 
Published: June 2011

AbstractThe CuI‐catalyzed reaction of various aliphatic amines with a diversity of hetaryl chlorides proceeds smoothly to give the monohetarylated amines at room temperature.
ChemInform Abstract: Pd‐ and Ni‐Catalyzed Cross‐Coupling Reactions of Functionalized Organozinc Reagents with Unsaturated Thioethers.
Authors: Melzig Laurin , Metzger Albrecht , Knochel Paul 
Published: June 2011

AbstractVarious thiomethylated hetarenes and alkynes are coupled with aryl, benzylic, and alkylzinc halides in the presence of a transition‐metal catalyst system.
ChemInform Abstract: Unprecedented Noncatalyzed anti‐Carbozincation of Diethyl Acetylenedicarboxylate Through Alkylzinc Group Radical Transfer.
Authors: Maury Julien , Feray Laurence , Bertrand Michele P. 
Published: June 2011

AbstractStereoselective formation of diethylfumarate derivatives is achieved in the title reaction.
ChemInform Abstract: Highly Selective Hydrogenation of Phenol and Derivatives over a Pd@Carbon Nitride Catalyst in Aqueous Media.
Authors: Wang Yong , Yao Jia , Li Haoran , Su Dangsheng , Antonietti Markus 
Published: June 2011

AbstractPalladium nanoparticles supported on a mesoporous graphitic carbon nitride catalyze the selective formation (<96%) of cyclohexanones from phenols under an atmospheric H2 pressure.
ChemInform Abstract: One‐Pot Asymmetric Synthesis of γ‐Nitroaldehydes from Aldehydes and Nitroalkanes Through a Catalytic Tandem Reaction Using an Amino Acid Lithium Salt.
Authors: Yoshida Masanori , Kitamikado Naoki , Ikehara Hiroto , Hara Shoji 
Published: June 2011

AbstractIt is found that the lithium salt AMI efficiently promotes the asymmetric formation of a number of γ‐nitroaldehydes.
ChemInform Abstract: Highly Enantioselective Synthesis of Fluorinated β‐Amino Ketones via Asymmetric Organocatalytic Mannich Reactions: A Case Study of Unusual Reversal of Regioselectivity.
Authors: Lu Min , Lu Yunpeng , Tan Puay Kah Amy , Lau Qiu Ying , Zhong Guofu 
Published: June 2011

AbstractThe reaction produces mainly linear products with a good regioselectivity and excellent enantioselectivity.
ChemInform Abstract: Chiral Phosphoric Acid Catalyzed Enantioselective Synthesis of β‐Amino‐α,α‐difluoro Carbonyl Compounds.
Authors: Kashikura Wataru , Mori Keiji , Akiyama Takahiko 
Published: June 2011

AbstractMannich‐type reaction of aromatic N‐Boc imines with aromatic difluorosilyl ethers is efficiently catalyzed by the biphenol‐based phosphoric acid (I).
ChemInform Abstract: Carboxylate‐Assisted Ruthenium‐Catalyzed Direct Alkylations of Ketimines.
Authors: Ackermann Lutz , Hofmann Nora , Vicente Ruben 
Published: June 2011

AbstractThe presence of the sterically hindered 1‐adamantyl carboxylic acid as co‐catalyst is crucial for the high yields.The reaction is broadly applicable and the regioselectivity of the meta‐substituted arenes strongly depends on the steric effects.
ChemInform Abstract: Synthesis of Bisquaternary Ammonium Salts of Geometrical Isomers and Its Potential as Bioregulators.
Authors: Seth Anubhuti , Rani Simmi , Garg Anita , Sharma M. L. 
Published: June 2011

AbstractBis‐quaternary ammonium salts of type (I) and their (Z)‐isomers are synthesized and evaluated for their biological activity.
ChemInform Abstract: (S)‐Threonine/α,α‐(S)‐Diphenylvalinol‐Derived Chiral Ionic Liquid: An Immobilized Organocatalyst for Asymmetric syn‐Aldol Reactions.
Authors: Larionova Natalia A. , Kucherenko Alexandr S. , Siyutkin Dmitry E. , Zlotin Sergei G. 
Published: June 2011

AbstractThe syn‐alcohols (III) are obtained in high yield, diastereoselectivity, and enantioselectivity.
ChemInform Abstract: Microwave‐Assisted Alkylation of Phenols by Quaternary Onium Salts.
Authors: Balint Erika , Greiner Istvan , Keglevich Gyoergy 
Published: June 2011

AbstractThe alkylation of cresol and its analogues (I) is accomplished by quaternary ammonium salts (II) and (IV) under solventless and microwave conditions.
ChemInform Abstract: Potassium Fluoride Supported on Natural Nanoporous Zeolite: A New Solid Base for the Synthesis of Diaryl Ethers.
Authors: Khalilzadeh Mohammad A. , Hosseini Abolfazl , Pilevar Afsaneh 
Published: June 2011

AbstractThe nucleophilic aromatic substitution between electron‐deficient aryl halides and phenols, as well as aniline or thiophenol is mediated by clinoptilolite impregnated with KF in DMSO.
ChemInform Abstract: Conjugate Polymer‐Supported Acid Catalysts: An Efficient and Reusable Catalyst for the Synthesis of Geminal Diacetates (Acylals) under Solvent‐Free Conditions.
Authors: Nabid Mohammad Reza , Rezaei Seyed Jamal Tabatabaei , Abedi Mahvash 
Published: June 2011

AbstractAn inexpensive, nontoxic and noncorrosive solid acid catalyst for the title reaction is presented.
ChemInform Abstract: Pd‐Catalyzed α‐Arylation of Nitriles and Esters and γ‐Arylation of Unsaturated Nitriles with TMPZnCl·LiCl.
Authors: Duez Stephanie , Bernhardt Sebastian , Heppekausen Johannes , Fleming Fraser F. , Knochel Paul 
Published: June 2011

AbstractThe reactions of α,β‐ and β,γ‐unsaturated nitriles proceeds regioselectively.
ChemInform Abstract: Microwave‐Assisted Efficient Thiolate‐Catalyzed Homo‐ and Crossed Intermolecular Tishchenko Reactions.
Authors: O'Connor Cornelius J. , Manoni Francesco , Curran Simon P. , Connon Stephen J. 
Published: June 2011

AbstractFast and efficient homo and cross Tishchenko reaction is achieved under microwave irradiation to give esters (II), (V) and (VII) in moderate to high yields within 10 to 180 minutes.
ChemInform Abstract: A Domino Approach (Hydrolysis/Dehydrohalogenation/Heck Coupling) for the Synthesis of Styrene Sulfonate Salts.
Authors: Prakash G. K. Surya , Jog Parag V. , Krishnan Hema S. , Olah George A. 
Published: June 2011

AbstractThe reaction proceeds in water without any additives and requires addition of the fresh catalyst after completion of the reaction and another heating under microwave conditions to overcome deactivation and to obtain higher conversion.
ChemInform Abstract: Metal‐Free Halonium Mediated Acetate Shifts of Ynamides to Access α‐Halo Acrylamides/Acrylimides.
Authors: Kramer Soeren , Friis Stig D. , Xin Zhuo , Odabachian Yann , Skrydstrup Troels 
Published: June 2011

AbstractThe reaction allows access to α‐iodo, bromo and chloro acrylamides/acrylimides using the same conditions and halosuccinimides.
ChemInform Abstract: Diethylamine‐Catalyzed Dimerization of Thiols: An Inexpensive and Green Method for the Synthesis of Homodisulfides under Aqueous Conditions.
Authors: Abaee M. Saeed , Mojtahedi Mohammad M. , Navidipoor Somayeh 
Published: June 2011

AbstractAn environmentally friendly procedure for the synthesis of the title compounds (II) by using ambient air is developed.
ChemInform Abstract: Semicarbazones from N‐Hydroxyureas and Amines: A Novel Entry in the Reactivity of the Acyl Nitroso Group.
Authors: Paz Jairo , Perez‐Balado Carlos , Iglesias Beatriz , Munoz Luis 
Published: June 2011

AbstractThe use of the large excess of amines is crucial to prevent formation of by‐products.
ChemInform Abstract: The Catalytic Ability of Various Transition Metals in the Direct Functionalization of Aromatic C—H Bonds.
Authors: Li Hu , Sun Chang‐Liang , Yu Miao , Yu Da‐Gang , Li Bi‐Jie , Shi Zhang‐Jie 
Published: June 2011

AbstractTransition metals different from the established noble metals are successfully applied to direct functionalization of aromatic C—H bonds.
ChemInform Abstract: Preparation of Aryl Ketones via Ni‐Catalyzed Negishi‐Coupling Reactions with Acid Chlorides.
Authors: Kim Seung‐Hoi , Rieken Reuben D. 
Published: June 2011

AbstractNi‐catalyzed cross‐coupling of organozinc reagents with carboxylic acid chlorides proceeds under mild conditions to afford aryl ketones in good yields.
ChemInform Abstract: Copper‐Catalyzed Benzylic C—H Oxygenation under an Oxygen Atmosphere via N—H Imines as an Intramolecular Directing Group.
Authors: Zhang Line , Ang Gim Yean , Chiba Shunsuke 
Published: June 2011

AbstractThe reaction of a variety of benzylic benzonitriles with aryl Grignard reagents leads to diketones in a one‐pot procedure after quenching the reaction mixture with HCl.
ChemInform Abstract: Highly Efficient Pd(acac)2/TFA Catalyzed Head‐to‐Tail Dimerization of Vinylarenes at Room Temperature.
Authors: Ma Hengchang , Sun Qiangsheng , Li Wenfeng , Wang Jinxia , Zhang Zhe , Yang Yaoxia , Lei Ziqiang 
Published: June 2011

AbstractTFA highly promotes the activity and selectivity of the process.
ChemInform Abstract: Novel Synthesis of 1,4‐Dialkoxy‐5,6,7,8‐multisubstituted‐2,3‐dicyanonaphthalenes Through Electron Transfer from Mg Metal and Efficient Development of New Naphthalocyanines.
Authors: Miyazaki Takeshi , Harada Aiko , Maekawa Hirofumi , Yamamoto Yoshimasa , Nishiguchi Ikuzo 
Published: June 2011

AbstractThe Diels—Alder‐type cycloaddition between dicyanobenzene derivative (I) and multisubstituted furans (II), followed by reductive deoxygenation with Mg provides 2,3‐dicyanonaphthalenes (III) which are transformed into the corresponding naphthalocyanines of type (V).
ChemInform Abstract: Distinct Chemoselectivities in the Platinum‐Catalyzed 1,2‐Carboalkoxylations of 5‐Alkoxypent‐1‐yn‐3‐ol Derivatives.
Authors: Ting Chun‐Ming , Wang Chiou‐Dong , Chaudhuri Rupsha , Liu Rai‐Shung 
Published: June 2011

AbstractThe reaction proceeds via hydroxy‐assisted [3.3]‐sigmatropic rearrangement to produce 2,6‐dioxabicyclo[3.1.0]hexanes.
ChemInform Abstract: Anion Binding and Sensing Properties of Bis(3‐indolyl)methene Derivatives Based on Proton Transfer Process.
Authors: Wang Litao , He Xiaoming , Guo Yong , Xu Jian , Shao Shijun 
Published: June 2011

AbstractThe introduction of electron‐donating or ‐withdrawing groups into different moieties of title compounds (III), which tunes the acidity of the H‐bond donor moiety or the basicity of the H‐bond acceptor, has a positive effect on the selectivity and sensitivity of such “proton‐transfer” chemosensors for anions.
ChemInform Abstract: Synthesis of 5H‐Pyrrolo[1,2‐c]imidazoles by Intramolecular Wittig Reaction.
Authors: Hazeri Nourallah , Marandi Ghasem , Maghsoodlou Malek T. , Khorassani Sayyed M. H. 
Published: June 2011

AbstractThe transformation proceeds via intermediate phosphorous ylides.
ChemInform Abstract: Antitubercular Agents. Part 6. Synthesis and Antimycobacterial Activity of Novel Arylsulfonamido Conjugated Oxazolidinones.
Authors: Kamal Ahmed , Shetti Rajesh V. C. R. N. C. , Azeeza Shaik , Swapna P. , Khan M. Naseer A. , Khan Inshad Ali , Sharma Sandeep , Abdullah Sheikh Tasduq 
Published: June 2011

AbstractCompounds (V b) and (VII) exhibit excellent in vitro activity against M.
ChemInform Abstract: Phosphine‐Mediated Annulation of N‐Protected Imines with DEAD.
Authors: Lian Zhong , Guan Xiao‐Yang , Shi Min 
Published: June 2011

AbstractPrecursors of imines or N‐protected imines react with dialkylazodicarboxylate in the presence of PPh3 to give the corresponding functionalized 1H‐1,2,4‐triazole dicarboxylate derivatives.
ChemInform Abstract: [CuBr(PPh3)3] for Azide—Alkyne Cycloaddition Reactions under Strict Click Conditions.
Authors: Lal Steven , Diez‐Gonzalez Silvia 
Published: June 2011

Abstract[CuBr(PPh3)3] allows formation of a wide range of 1,4‐disubstituted triazoles under mild conditions.
ChemInform Abstract: Acid‐Catalyzed Regioselective Sulfetherification of Alkenols and Stereoselective Rearrangement of Tetrahydrofuran to Tetrahydropyran.
Authors: Wang Haining , Huang Deshun , Cheng Donghao , Li Lijun , Shi Yian 
Published: June 2011

AbstractSulfetherification reaction of the various unsaturated alcohols with N‐(benzylthio)succinimide leads predominantly to 5‐exo‐products, when CSA or TosOH are applied.