bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Palladium‐Catalyzed Cross‐Coupling of Vinyldisiloxanes with Benzylic and Allylic Halides and Sulfonates.
Authors: Frye Elizabeth C. , O'Connor Cornelius J. , Twigg David G. , Elbert Bryony , Laraia Luca , Hulcoop David G. , Venkitaraman Ashok R. , Spring David R. 
Published: October 2012

AbstractThe title Hiyama reaction is performed with allylic chlorides and bromides, and benzylic chlorides, bromides, tosylates and mesylates.
ChemInform Abstract: Simple, Fast and Efficient Synthesis of β‐Keto Esters from the Esters of Heteroaryl Compounds, Its Antimicrobial Study and Cytotoxicity Towards Various Cancer Cell Lines.
Authors: Ragavan R. Venkat , Vijayakumar V. , Rajesh K. , Reddy B. Palakshi , Karthikeyan S. , Kumari N. Suchetha 
Published: October 2012

AbstractHeteroaryls are converted into β‐keto esters in good yields by applying the suitable base, solvent and minimum amount of ethyl acetate.
ChemInform Abstract: N‐Acyl 1,5‐Diazabicyclo[4.3.0]non‐5‐ene (DBN) Tetraphenylborate Salts as O‐Acylating Agents.
Authors: Taylor James E. , Williams Jonathan M. J. , Bull Steven D. 
Published: October 2012

AbstractThe title compounds (II) react with primary and secondary alcohols to yield the corresponding esters.
ChemInform Abstract: Polyacrylonitrile Fiber Mat Supported Solid Acid Catalyst for Acetalization.
Authors: Shao Linjun , Du Yijun , Xing Guiying , Lv Weixi , Liang Xuezheng , Qi Chenze 
Published: October 2012

AbstractA novel polyacrylonitrile hybrid fiber mat‐supported solid acid catalyst is produced by electrospinning of polyacrylonitrile with a solid acid prepared from polyvinyl alcohol and hydroxyethylsulfonic acid.
ChemInform Abstract: Divergent Stereocontrol of Acid Catalyzed Intramolecular Aldol Reactions of 2,3,7‐Triketoesters: Synthesis of Highly Functionalized Cyclopentanones.
Authors: Truong Phong , Shanahan Charles S. , Doyle Michael P. 
Published: October 2012

AbstractThe starting tetracarbonyls are generated via a two‐step sequence based on enol diazoacetates.
ChemInform Abstract: An Unprecedented Iron‐Catalyzed Cross‐Coupling of Primary and Secondary Alkyl Grignard Reagents with Non‐activated Aryl Chlorides.
Authors: Perry Marc C. , Gillett Amber N. , Law Tyler C. 
Published: October 2012

AbstractThe reactions of primary Grignards give the corresponding alkylated arenes in high yields, whereas secondary substrates provide a mixture of isomeric products in moderate yields.
ChemInform Abstract: Palladium‐Catalyzed Oxidative Alkynylation of Arene C—H Bond Using the Chelation‐Assisted Strategy.
Authors: Kim Seok Hwan , Park Sae Hume , Chang Sukbok 
Published: October 2012

AbstractAmong various types of directing groups, the N‐methyl‐2‐aminopyridine moiety is found to be the most effective and selective one.
ChemInform Abstract: Direct, Metal‐Free Synthesis of Benzyl Alcohols and Deuterated Benzyl Alcohols from p‐Toluenesulfonylhydrazones Using Water as Solvent.
Authors: Garcia‐Munoz Angel , Ortega‐Arizmendi Aldo I. , Garcia‐Carrillo Mario A. , Diaz Eduardo , Gonzales‐Rivas Nelly , Cuevas‐Yanez Erick 
Published: October 2012

AbstractMicrowave‐assisted synthesis of benzyl alcohols from various hydrazones is possible in water with high yields within a short times.
ChemInform Abstract: Metal‐ and Ligand‐Free Ullmann‐Type C—O and C—N Coupling Reactions Promoted by Potassium tert‐Butoxide.
Authors: Yang Shuliang , Wu Cunqi , Ruan Mingbo , Yang Yanqin , Zhao Yongxia , Niu Jiajia , Yang Wei , Xu Jingwei 
Published: October 2012

AbstractA simple protocol allows the coupling of aryl bromides with phenols and imidazole under mild conditions in a short time.
ChemInform Abstract: One‐Pot Method for α‐Phenylation of Ketones Using Isoxazolidine and Triphenylaluminum.
Authors: Miyoshi Tetsuya , Sato Shohei , Tanaka Hiroya , Hasegawa Chihiro , Ueda Masafumi , Miyata Okiko 
Published: October 2012

AbstractTreatment of various ketones with triphenylaluminum and isoxazolidine in one‐pot results in an umpolung‐type α‐phenylation of ketones via N‐alkenylisoxazolidine intermediates.
ChemInform Abstract: Synthesis of 2‐Arylsulfonylamino‐3‐phenyl‐3‐chloropropanoic Acids.
Authors: Popov A. V. , Kondrashov E. V. , Chernyshev K. A. , Serykh V. Yu. , Rozentsveig I. B. 
Published: October 2012

AbstractA simple approach for the preparation of previously unknown derivatives of β‐chlorophenylalanine with a protected amino group is given.
ChemInform Abstract: An Efficient and Recyclable DMAP‐Based Ionic Liquid/Water System for Morita—Baylis—Hillman Reactions.
Authors: Zhang Li‐Rong , Yi Feng‐Ping , Zhang Xuan , Zhou Jian‐Zhong 
Published: October 2012

AbstractThe ionic liquid can be reused for at least five runs without significant loss of activity.
ChemInform Abstract: Manganese Oxide‐Catalyzed Additive‐ and Solvent‐Free Aerobic Oxidative Synthesis of Primary Amides from Primary Amines.
Authors: Yamaguchi Kazuya , Wang Ye , Mizuno Noritaka 
Published: October 2012

AbstractPrimary benzylic amines undergo aerobic oxidation to the corresponding amides (II) in the presence of amorphous manganese dioxide as reusable catalyst.
ChemInform Abstract: A Palladium‐Catalyzed Three‐Component Coupling of Arylboronic Acids, Sulfur Dioxide and Hydrazines.
Authors: Ye Shengqing , Wu Jie 
Published: October 2012

AbstractA novel method is reported for the preparation of N‐aminosulfonamides (III) by a three‐component reaction of hydrazines (I) with DABCO.2SO2 and boronic acids.
ChemInform Abstract: One‐Pot Thioetherification of Aryl Halides with Thiourea and Benzyl Bromide in Water Catalyzed by Cu‐Grafted Furfural Imine‐Functionalized Mesoporous SBA‐15.
Authors: Mondal John , Modak Arindam , Dutta Arghya , Basu Sohini , Jha Shambhu Nath , Bhattacharyya Dibyendu , Bhaumik Asim 
Published: October 2012

AbstractThe reaction is conducted under environmentally benign conditions.
ChemInform Abstract: A Direct Conversion of Carboxylic Acids to Methylthiomethyl Esters Using a Microwave‐Assisted Pummerer Rearrangement with Dimethylsulfoxide.
Authors: McCarthy Allison , Spatney Russell , Manpadi Madhuri , Myers Brian J. , Zimmerman Jake R. 
Published: October 2012

AbstractThe presented method allows the rapid introduction of the methylthiomethyl ester protecting group to a variety of carboxylic acids (I), including alkyl, electron‐rich aromatic, and long‐chain unsaturated carboxylic acids.
ChemInform Abstract: Metal‐Free Oxidation of Sulfides by Carbon Nitride with Visible Light Illumination at Room Temperature.
Authors: Zhang Pengfei , Wang Yong , Li Haoran , Antonietti Markus 
Published: October 2012

AbstractMesoporous graphitic carbon nitride is developed as a non‐metal, heterogeneous photocatalyst for the selective oxidation of sulfides (I) to sulfoxides (II) with oxygen.
ChemInform Abstract: Catalytic C—H Bond Arylation of Aryl Imines and Oxazolines in Water with Ruthenium(II)—Acetate Catalyst.
Authors: Li Bin , Devaraj Karthik , Darcel Christophe , Dixneuf Pierre H. 
Published: October 2012

AbstractA convenient protocol is developed for the selective ortho‐diarylation of aryl‐aldimines, aryl ketimines, and phenyl oxazines with aryl bromides.
ChemInform Abstract: An Efficient Protocol for Palladium‐Catalyzed Ligand‐Free Suzuki—Miyaura Coupling in Water.
Authors: Mondal Manoj , Bora Utpal 
Published: October 2012

AbstractA catalyst system based on PdCl2 and sodium sulfate exhibits high activity in the Suzuki—Miyaura cross‐coupling of aryl bromides (I) and arylboronic acids (II) at room temperature in water.
ChemInform Abstract: Stereoselective Synthesis of cis‐Alkenes/halo‐Alkenes by Reaction of Diphenylmethane with Ethynylbenzenes via sp3 C—H Bond Activation Promoted by Iron Salts.
Authors: Yang Jianguo , Chen Di , Bao Weiliang 
Published: October 2012

AbstractThe reaction can be carried out in the presence of FeBr3 or FeCl3.
ChemInform Abstract: “Evans Auxiliary” Based P—N Ligands for Pd‐Catalyzed Asymmetric Allylic Alkylation Reactions.
Authors: Li Yun , Liang Fang , Wu Rui , Li Qian , Wang Quan‐Rui , Xu Yao‐Chang , Jiang Lei 
Published: October 2012

AbstractNew chiral ligands (Ia,b) are prepared and successfully applied to the title reaction.
ChemInform Abstract: Diastereo‐ and Enantioselective Synthesis of Densely Functionalized Cyclohexanones via Double Michael Addition of Curcumins with Nitroalkenes.
Authors: Ayyagari Narasimham , Namboothiri Irishi N. N. 
Published: October 2012

AbstractBy using the most effective combination of an organocatalyst and a base, the title reaction is carried out for the first time.
ChemInform Abstract: Condensation of 2‐Naphthol and Naphthalenediols with o‐Dichlorobenzene in the Presence of Aluminum Halides
Authors: Koltunov Konstantin Yuryevich , Chernov Aleksey Nikolaevich , Prakash Gubbi Krishnamurthy Surya , Olah George Andrew 
Published: October 2012

Abstractstudy on the regioselectivity
ChemInform Abstract: Novel Silver Tetrafluoroborate Catalyzed Electrophilic Cascade Cyclization Reaction: A Facile Approach to the Synthesis of Halo‐Substituted Benzo[a]fluorenols.
Authors: Chen Zhiyuan , Zeng Mengjing , Yuan Jianjun , Yang Qin , Peng Yiyuan 
Published: October 2012

AbstractA broad spectrum of target compounds, which are of interest as biologically active systems and for material synthesis, is available under conditions A) or B).
ChemInform Abstract: Highly Asymmetric Synthesis of (+)‐Corsifuran A. Elucidation of the Electronic Requirements in the Ruthenium‐NHC Catalyzed Hydrogenation of Benzofurans.
Authors: Ortega Nuria , Beiring Bernhard , Urban Slawomir , Glorius Frank 
Published: October 2012

AbstractThe process yields 2,3‐dihydrobenzofurans (II) with excellent enantioselectivities including (+)‐corsifuran (IIf).
ChemInform Abstract: Synthesis of Benzo[b]furan‐2‐thioles from 4‐(2‐Hydroxyaryl)‐1,2,3‐thiadiazoles.
Authors: Petrov M. L. , Iekhlev M. , Teplyakov F. S. , Androsov D. A. 
Published: October 2012

AbstractA new method for the synthesis of benzo[b]furan‐2‐thiols is developed using the base‐mediated decomposition of title o‐hydroxyaryl‐thiadiazoles, which is accompanied by liberation of nitrogen, and subsequent recyclization.
ChemInform Abstract: Pd‐Catalyzed Addition of Boronic Acids to Vinylogous Imines: A Convenient Approach to 3‐sec‐Alkyl Substituted Indoles.
Authors: Cao Liang‐Liang , Li Xu‐Ni , Meng Fan‐Yan , Jiang Guo‐Fang 
Published: October 2012

AbstractPd‐Catalyzed addition of vinylogous imines, generated in situ from sulfonylindoles (I), to arylboronic acids (II) provides a convenient access to different 3‐substituted indoles (III) in good yields.
ChemInform Abstract: Organocatalyzed Arylalkylation of Activated Alkenes via Decarboxylation of Ph‐I(O‐CO‐R)2: Efficient Synthesis of Oxindoles.
Authors: Wu Tao , Zhang Hao , Liu Guosheng 
Published: October 2012

AbstractAn intramolecular reaction in the presence of neocuproine affords various target compounds.
ChemInform Abstract: Palladium‐Catalyzed Cyclization of o‐Alkynyltrifluoroacetanilides Followed by Isocyanide Insertion: Synthesis of 2‐Substituted 1H‐Indole‐3‐carboxamides.
Authors: Hu Ziwei , Liang Dongdong , Zhao Jiaji , Huang Jinbo , Zhu Qiang 
Published: October 2012

AbstractIf electron‐poor derivatives are used, the performance can be enhanced, when the reaction is conducted at 50 °C.
ChemInform Abstract: Nucleophilic Addition of Regioselectively Lithiated Indoline with Aldimines for the Syntheses of 2‐ and 7‐Indolinyl Methanamine Derivatives.
Authors: Cheng Liang , Liu Li , Li Chuan , Jia Han , Wang Dong , Chen Yong‐Jun 
Published: October 2012

AbstractDepending on the N‐1 protecting group combined with the lithiating conditions, indoline substrates undergo regioselective metalation followed by reaction with aldimines to give 2‐ or 7‐substituted products.
ChemInform Abstract: Catalytic Enantioselective Synthesis of Chiral Insatin Derivatives by an Aldol Approach.
Authors: Yanagisawa Akira , Kushihara Naoyuki , Sugita Takuya , Yoshida Kazuhiro 
Published: October 2012

AbstractThe synthesis of the title compounds proceeds via aldol reaction of alkenyl trihaloacetates with isatins using a chiral tin bromide methoxide, generated in situ, as the catalyst.
ChemInform Abstract: Metal‐Free Electrocyclization at Ambient Temperature: Synthesis of 1‐Arylcarbazoles.
Authors: Samanta Rajarshi , Kulikov Katharina , Strohmann Carsten , Antonchick Andrey P. 
Published: October 2012

AbstractOxidative electrocyclization of 2,6‐diarylacetanilides with hypervalent iodine offers a convenient synthesis of the title compounds.
ChemInform Abstract: Gold‐Catalyzed Tandem Reaction in Water: An Efficient and Convenient Synthesis of Fused Polycyclic Indoles.
Authors: Feng Enguang , Zhou Yu , Zhao Fei , Chen Xianjie , Zhang Lei , Jiang Hualiang , Liu Hong 
Published: October 2012

AbstractAn Au(I)‐catalyzed tandem cyclization reaction of substituted indolylalkylamines (I), (IV), (VI) and (VIII) and alkynoic acids (II), (IX) under microwave irradiation is described.
ChemInform Abstract: ZnBr2‐Based Choline Chloride Ionic Liquid for Efficient Fixation of CO2 to Cyclic Carbonate.
Authors: Cheng Weiguo , Fu Zengzeng , Wang Jinquan , Sun Jian , Zhang Soujiang 
Published: October 2012

AbstractThe easily accessible title ionic liquid is used as novel catalytic system for carbon dioxide fixation in cyclic carbonates.
ChemInform Abstract: Highly Selective Synthesis of Libraries of 1,2‐Disubstituted Benzimidazoles Using Silica Gel Soaked with Ferric Sulfate.
Authors: Paul Susmita , Basu Basudeb 
Published: October 2012

AbstractA simple protocol using iron(III) sulfate on silica as the catalyst allows the one‐step condensation‐aromatization reaction of o‐phenylenediamines with aldehydes to give benzimidazoles in good yields.
ChemInform Abstract: Synthesis of 2‐Oxazolines and Related N‐Containing Heterocycles Using [Et2NSF2]BF4 as a Cyclodehydration Agent.
Authors: Pouliot Marie‐France , Angers Laetitia , Hamel Jean‐Denys , Paquin Jean‐Francois 
Published: October 2012

AbstractCyclodehydration of hydroxamides and related amides and thioamide with XtalFluor‐E ([Et2NSF2]BF4) allows for the synthesis of a wide variety of heterocycles under mild reaction conditions.
ChemInform Abstract: Synthesis and Evaluation of 5‐Benzylidenethiazolidine‐2,4‐dione Derivatives for the Treatment of Nonalcoholic Fatty Liver Disease.
Authors: Ma Liang , Chen Jinying , Liang Xiaolin , Xie Caifei , Deng Chongyang , Huang Li , Peng Aihua , Wei Yuanquan , Chen Lijuan 
Published: October 2012

AbstractA series of 5‐benzylidenethiazolidine‐2,4‐dione derivatives (III) are synthesized and evaluated for their potency on adipogenesis of 3T3‐L1 adipocytes.
ChemInform Abstract: A Tandem One‐Pot Aqueous Phase Synthesis of Thiazoles/Selenazoles.
Authors: Madhav B. , Murthy S. Narayana , Kumar B. S. P. Anil , Ramesh K. , Nageswar Y. V. D. 
Published: October 2012

Abstract2,2‐Dibromo‐1‐arylethanones generated in situ from arylacetylenes and NBS react with thiourea or selenourea to give thiazoles and selenazoles, respectively.
ChemInform Abstract: Rhodium‐Catalyzed Cyclopropanations of 2‐Aryl‐2H‐chromenes with Dialkyl Malonate Esters. A Comparison of α‐Diazo Derivatives and Phenyliodonium Ylides.
Authors: Stokes Sean , Mustain Rachel , Pickle Lydia , Mead Keith T. 
Published: October 2012

Abstractα‐Diazo derivatives (II) and iodonium ylides (VI) of dialkyl malonates follow complementary roles in the Pd‐catalyzed cyclopropanation of 2‐aryl‐2H‐chromenes to yield the corresponding cyclopropane diesters.
ChemInform Abstract: Pd(II)‐Catalyzed Asymmetric Wacker‐Type Cyclization for the Preparation of 2‐Vinylchroman Derivatives with Biphenyl Tetraoxazoline Ligands.
Authors: Liu Qingchuan , Wen Ke , Zhang Zhenfeng , Wu Zhengxing , Zhang Yong Jian , Zhang Wanbin 
Published: October 2012

AbstractAlthough both the (E) and (Z) isomer of the substrate can be used, as is demontrated for the preparation of (IIa), it is more suitable to work with the isomeric mixtures.
ChemInform Abstract: Facile Domino Reactions in the Statistically Controlled Product‐ and Stereoselective Synthesis of Densely Functionalized cis‐1,4‐Cyclohexa‐1,4‐dienes and trans,trans‐Trisubstituted‐1,2,5,6‐tetrahydropyridines.
Authors: Harikrishnan Palani Sokkan , Rajesh Stephen Michael , Perumal Subbu 
Published: October 2012

AbstractDepending on the educt ratio and the amount of NH4OAc used, the condensation of 3‐oxo‐4‐arylsulfonylbutanoates (I) with aromatic aldehydes yields densely functionalized cyclohexadienes (III) or pyridines (V).
ChemInform Abstract: Synthesis of 3‐Substituted 2‐Aminopyridines via Displacement of 3‐Fluoro‐2‐nitropyridine.
Authors: Culshaw Janet D. , Eden Jonathan M. , Ford Susannah J. , Hayter Barry , Perkins David R. , Pike Kurt G. 
Published: October 2012

AbstractThe fluorine in title compound (I) can be substituted by aliphatic amines or various nitrogen‐containing heterocycles.
ChemInform Abstract: Nucleophilic Difluoromethylation of C=N Bonds in Heterocycles with Difluoromethyl Silane Reagents.
Authors: Huang Weizhou , Ni Chuanfa , Zhao Yanchuan , Zhang Wei , Dilman Alexander D. , Hu Jinbo 
Published: October 2012

AbstractA broad spectrum of heterocyclic substrates is successfully transformed to the fluorinated adducts.
ChemInform Abstract: Synthesis, Characterization and Antimicrobial Screening of Some Quinoline Based Dihydropyridine (V) and 2‐Oxo‐azetidine Derivatives (XI).
Authors: Desai N. C. , Harsora J. P. 
Published: October 2012

AbstractSome of the heterocycles exhibit marked antibacterial and/or antifungal effects: compounds (Va), (Vf) and (XIa) reveal an excellent activity against E.
ChemInform Abstract: An Unexpected Route Toward the Synthesis of Spirobenzo[b]acridine‐furan Derivatives.
Authors: Ghadari Rahim , Hajishaabanha Fatemeh , Mahyari Mojtaba , Shaabani Ahmad , Khavasi Hamid Reza 
Published: October 2012

AbstractThe reaction of diamine (I) with quinone (II) was expected to produce the tetracyclic diazepine system (IV) as precursor of the pentacyclic pyran skeleton (VIII).
ChemInform Abstract: New Heteroaromatic Bis‐peri‐Fused Azoxonium Cation.
Authors: Mezheritskii V. V. , Omelichkin N. I. , Minyaeva L. G. , Golyanskaya O. M. , Milov A. A. 
Published: October 2012

AbstractTitle compound (VII) is synthesized as perchlorate salt starting from dimethoxynaphthalene (I).
ChemInform Abstract: Iodocyclization of 6‐Allylamino‐4,5‐dihydropyrazolo[3,4‐d]pyrimidines.
Authors: Vas'kevich R. I. , Bentya A. V. , Turov A. V. , Rusanov E. B. , Staninets V. I. , Vovk M. V. 
Published: October 2012

AbstractTreatment of title compounds (I) with iodine in the presence of potassium carbonate affords tricyclic compounds (III) having a linear structure.
ChemInform Abstract: Synthesis of Some Novel Functionalized Dihydropyrido[2,3‐d]pyrimidines via a One‐Pot Three‐Component Reaction Catalyzed by InCl3.
Authors: Naidu P. Seetham , Borah Pallabi , Bhuyan Pulak J. 
Published: October 2012

AbstractThe reaction of uracils, aryl halides and 3‐cyanoacetyl indole produces the pharmaceutically interesting title compounds (IV) and (VII).
ChemInform Abstract: Et3N‐Catalyzed Oxidative Dehydrogenative Coupling of α‐Unsubstituted Aldehydes and Ketones with Aryl Diamines Leading to Quinoxalines Using Molecular Oxygen as Oxidant.
Authors: Zhang Chun , Xu Zejun , Zhang Liangren , Jiao Ning 
Published: October 2012

AbstractOxidative coupling of carbonyl compounds is achieved with molecular oxygen to yield quinoxalines including the PDGFR tyrosine kinase inhibitor (IIIc).
ChemInform Abstract: Synthesis of New γ‐Lactones from Preactivated Monosubstituted Pyrazines and TMS‐Ketene Acetals.
Authors: Garduno‐Alva Azucena , Ortega‐Alfaro M. Carmen , Lopez‐Cortes Jose G. , Chavez Isabel , Barroso‐Flores Joaquin , Toscano Ruben A. , Rudler Henri , Alvarez‐Toledano Cecilio 
Published: October 2012

AbstractIn all cases it is possible to obtain the title compounds through a one‐pot reaction.
ChemInform Abstract: Lewis Base Organocatalyzed Enantioselective Hydrosilylation of 1,4‐Benzoxazines.
Authors: Jiang Yan , Liu Li‐Xin , Yuan Wei‐Cheng , Zhang Xiao‐Mei 
Published: October 2012

AbstractThe asymmetric reduction of benzoxazines with trichlorosilane gives the corresponding products (II) with mostly moderate enantioselectivity.
ChemInform Abstract: The Oxidative Acylnitroso Hetero‐Diels—Alder Reaction Catalyzed by Dirhodium Caprolactamate.
Authors: Tusun Xiarepati , Lu Chong‐Dao 
Published: October 2012

AbstractHydroxamic acid (II) is oxidized in situ to the acylnitroso derivative and subsequently trapping with a variety of dienes.
ChemInform Abstract: Synthesis, Antimicrobial, Insecticidal and Anthelmintic Activity Studies of Some New Alkyl/Aryl 6‐(4‐(4‐(4‐Methyl‐1H‐1,2,3‐triazol‐1‐yl)phenyl amino)phenyl)‐N2,N4‐bis (4‐methoxyphenyl)‐1,3,5‐triazin‐2,4‐diamine Carbamic Acid Ester Derivatives.
Authors: Gautam Nidhi , Chourasia O. P. 
Published: October 2012

AbstractThe title compounds (I) show promising antimicrobial, insecticidal and anthelmintic activities.
ChemInform Abstract: Enantioselective Rhodium‐Catalyzed Addition of Potassium Alkenyltrifluoroborates to Cyclic Imines.
Authors: Luo Yunfei , Carnell Andrew J. , Lam Hon Wai 
Published: October 2012

AbstractFor the first time, the highly enantioselective title reaction with the cyclic imines as effective substrates is described.
ChemInform Abstract: Synthesis and Electrophilic Cyclization Reactions of Diphenyl 3‐Methylhexa‐1,3,4‐trien‐3‐yl Phosphine Oxide.
Authors: Ivano Ivaylo K. , Christov Valerij Ch. 
Published: October 2012

AbstractElectrophilic cyclization reactions of allene (III), which is obtained via 2,3‐sigmatropic rearrangement, are studied.
ChemInform Abstract: Efficient One‐Pot Synthesis of α‐Aminophosphonates from Aldehydes and Ketones Catalyzed by Ytterbium(III) Triflate.
Authors: Heo Yeon , Cho Dae Hyan , Mishra Mithilesh Kumar , Jang Doo Ok 
Published: October 2012

AbstractThe ytterbium triflate catalyzed three component reaction of carbonyl compounds (I) with hexamethyldisilazane and diethyl phosphite gives N‐silylated α‐aminophosphonates.
ChemInform Abstract: Rubesanolides C—E: Abietane Diterpenoids Isolated from Isodon rubescens and Evaluation of Their Antibiofilm Activity.
Authors: Zou Juan , Pan Lutai , Li Qiji , Pu Jianxin , Yao Ping , Zhu Min , Banas Jeffrey A. , Zhang Hongjie , Sun Handong 
Published: October 2012

AbstractRubesanolide D shows activity against biofilm formation by Streptococcus mutans (MIC 0.5 mg/l).
ChemInform Abstract: Iotrochamides A and B, Antitrypanosomal Compounds from the Australian Marine Sponge Iotrochota sp.
Authors: Feng Yunjiang , Davis Rohan A. , Sykes Melissa L. , Avery Vicky M. , Quinn Ronald J. 
Published: October 2012

AbstractBioassay‐guided isolation of the CH2Cl2/MeOH extract from the Australian sponge Iotrochota sp.
ChemInform Abstract: New CD1d Agonists: Synthesis and Biological Activity of 6′′‐Triazole‐Substituted α‐Galactosyl Ceramides.
Authors: Jervis Peter J. , Graham Lisa M. , Foster Erin L. , Cox Liam R. , Porcelli Steven A. , Besra Gurdyal S. 
Published: October 2012

AbstractA series of 9 title compounds of type (III), (V), or (VII) is prepared and tested for the ability to stimulate the production of IL‐2.
ChemInform Abstract: Three New Naphthalenyl Glycosides from the Root Bark of Juglans cathayensis.
Authors: Sun Jia‐Xiang , Zhao Xiao‐Ya , Fu Xiao‐Fang , Yu Heng‐Yi , Li Xue , Li Shu‐Ming , Ruan Han‐Li 
Published: October 2012

Abstractisolation, structural elucidation and cytotoxicities of three new naphthalenyl glycosides, jugnaphthalenoside A (Ia), B (II) and C (Ib)
ChemInform Abstract: Regioselective, Catalyst‐Free, One‐Step Synthesis of ABCD‐Fused Heterocyclic Ring System, Closely Related to Circumdatin Alkaloids.
Authors: Yaqub Muhammad , Perveen Ruqayia , Shafiq Zahid , Pervez Humayun , Tahir Muhammad Nawaz 
Published: October 2012

AbstractA simple protocol is developed for the reaction of heterocyclic ketene aminals with 3‐formylchromones to give tetracyclic heterocycles.
ChemInform Abstract: Cristatumins A—D, New Indole Alkaloids from the Marine‐Derived Endophytic Fungus Eurotium cristatum EN‐220.
Authors: Du Feng‐Yu , Li Xiao‐Ming , Li Chun‐Shun , Shang Zhuo , Wang Bin‐Gui 
Published: October 2012

AbstractCristatumin A (I), B (II), C (III) and D (IV) are isolated together with 6 known compounds.