bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Phase‐Change Behavior and Nonlinear Optical Second and Third Harmonic Generation of the One‐Dimensional K(1—x)CsxPSe6 and Metastable β‐CsPSe6.
Authors: Haynes Alyssa S. , Saouma Felix O. , Otieno Calford O. , Clark Daniel J. , Shoemaker Daniel P. , Jang Joon I. , Kanatzidis Mercouri G. 
Published: May 2015

AbstractThe cation size effect on the NLO response of the APSe6 (A = K, K(1‐x)Csx, Cs) family of one‐dimensional nonlinear optical (NLO) materials is studied.
ChemInform Abstract: Raman Detected Sensing of Volatile Organic Compounds by Vapochromic Cu[AuX2(CN)2]2 (X: Cl, Br) Coordination Polymer Materials.
Authors: Ovens Jeffrey S. , Leznoff Daniel B. 
Published: May 2015

AbstractCu[AuX2(CN)2]2 (X: Cl, Br) are prepared by reacting Cl2 gas with a MeOH suspension of Cu(OH)2[Au(Cn)2]2 or Br2 with the respective aqueous solution.
ChemInform Abstract: Nitridomagnesosilicate Ba[Mg3SiN4]:Eu2+ and Structure—Property Relations of Similar Narrow‐Band Red Nitride Phosphors.
Authors: Schmiechen Sebastian , Strobel Philipp , Hecht Cora , Reith Thomas , Siegert Markus , Schmidt Peter J. , Huppertz Petra , Wiechert Detlef , Schnick Wolfgang 
Published: May 2015

AbstractBa[Mg3SiN4]:Eux (x = 0.005‐0.025) is prepared by a solid state metathesis reaction of BaF2, Mg3N2, Si(NH)2, LiN3 as N source, Li as flux, and EuF3 as dopant (Ta tube in evacuated silica tube, 1050 °C, 24 h; cooling to 500 °C within 250 h).
ChemInform Abstract: Thermoelectric Enhancement in BaGa2Sb2 by Zn Doping.
Authors: Aydemir Umut , Zevalkink Alex , Ormeci Alim , Gibbs Zachary M. , Bux Sabah , Snyder G. Jeffrey 
Published: May 2015

AbstractBaGa2‐xZnxSb2 (x = 0, 0.025, 0.05, 0.1) are prepared by ball milling (steel vial and balls, 90 min) and hot pressing of stoichiometric amounts of GaSb, Ba, and Zn (550 °C, 40 MPa, 1 h).
ChemInform Abstract: New PbTiO3‐Type Giant Tetragonal Compound Bi2ZnVO6 and Its Stability under Pressure.
Authors: Yu Runze , Hojo Hajime , Oka Kengo , Watanuki Tetsu , Machida Akihiko , Shimizu Keisuke , Nakano Kiho , Azuma Masaki 
Published: May 2015

AbstractThe title compound is synthesized from a mixture of Bi2O3, ZnO, V2O3, and V2O5 with 10% excess of Bi and Zn (gold capsule, 9 GPa, 1373 K, 30 min).
ChemInform Abstract: [XeF5]+/Metal and [XeF5]+/Non‐Metal Mixed‐Cation Salts of Hexafluoridoantimonate(V).
Authors: Mazej Zoran , Goreshnik Evgeny 
Published: May 2015

AbstractCompounds (III) and (V) (yields given in mg) are characterized by single crystal XRD and Raman spectroscopy.
ChemInform Abstract: Carbocations as Lewis Acid Catalysts: Reactivity and Scope.
Authors: Bah Juho , Naidu Veluru Ramesh , Teske Johannes , Franzen Johan 
Published: May 2015

AbstractTritylium tetrafluoroborate is used as a carbocationic Lewis acid catalyst for Diels—Alder, aza‐Diels—Alder, conjugate addition, halogenation, epoxide rearrangement as well as intramolecular ene reactions.
ChemInform Abstract: A Chiral Borane Catalyzed Asymmetric Hydrosilylation of Imines.
Authors: Zhu Xiaxia , Du Haifeng 
Published: May 2015

AbstractAn enantioselective hydrosilylation of imines (I) is achieved using a chiral borane catalyst generated by in situ hydroboration of a binaphthyl‐based chiral diene with Piers′ borane.
ChemInform Abstract: Evaluation of Achiral Templates with Fluxional Broensted Basic Substituents in Enantioselective Conjugate Additions.
Authors: Adachi Shinya , Takeda Norihiko , Sibi Mukund P. 
Published: May 2015

AbstractEfficient Mg‐catalyzed enantioselective addition of malononitrile to pyrazolidinone‐derived enoates (I) is achieved in the presence of indanone‐derived ligand BOX.
ChemInform Abstract: Stereoselective Preparation of (1Z)‐ and (1E)‐N‐Boc‐1‐amino‐1,3‐dienes by Stereospecific Base‐Promoted 1,4‐Elimination.
Authors: Tayama Eiji , Toma Yuka 
Published: May 2015

AbstractN‐Boc‐1‐amino‐1,3‐dienes are obtained with perfect stereoselectivity by base‐promoted 1,4‐elimination reactions of N‐Boc‐1‐amino‐4‐methoxy‐2‐alkenes.
ChemInform Abstract: Diversity Oriented Approach to Phenylalanine Derivatives via the Diels—Alder Reaction Involving Sulfolene Intermediates.
Authors: Kotha Sambasivarao , Bandi Vijayalakshmi 
Published: May 2015

AbstractA variety of unusual, highly functionalized phenylalanine derivatives is synthesized by Diels—Alder reactions of sulfones (III) and (IX) as diene equivalents.
ChemInform Abstract: Hypervalent Iodine‐Mediated Synthesis of Benzoxazoles and Benzimidazoles via an Oxidative Rearrangement.
Authors: Zhang Xiaohui , Huang Ruofeng , Marrot Jerome , Coeffard Vincent , Xiong Yan 
Published: May 2015

AbstractPhI(OAc)2‐mediated Beckmann‐type rearrangement towards the preparation of functionalized benzoxazoles and benzimidazoles is reported.
ChemInform Abstract: Allylic and Benzylic sp3 C—H Oxidation in Water.
Authors: Ang Wei Jie , Lam Yulin 
Published: May 2015

AbstractA Cu‐catalyzed procedure for the oxidation of allylic and benzylic C—H bonds by aqueous tBuOOH (T‐Hydro) using a recyclable fluorous ligand is described.
ChemInform Abstract: Reduction of Aldehydes Catalyzed by Oxo‐Rhenium(V) Complexes Containing Heterocyclic Ligands.
Authors: Bernando Joana R. , Florindo Pedro R. , Wolff Mariusz , Machura Barbara , Fernandes Ana C. 
Published: May 2015

AbstractReaction conditions are optimized to allow the conversion of aldehydes to alcohols in good to excellent yield.
ChemInform Abstract: N‐Heterocyclic Carbene Catalyzed Enantioselective α‐Fluorination of Aliphatic Aldehydes and α‐Chloro Aldehydes: Synthesis of α‐Fluoro Esters, Amides, and Thioesters.
Authors: Dong Xiuqin , Yang Wen , Hu Weimin , Sun Jianwei 
Published: May 2015

AbstractThe asymmetric fluorination of azolium enolates, generated from readily available simple aliphatic aldehydes or α‐chloro aldehydes and N‐heterocyclic carbenes (NHCs) is described.
ChemInform Abstract: An Efficient and Recyclable Chitosan Supported Copper(II) Heterogeneous Catalyst for C—N Cross Coupling Between Aryl Halides and Aliphatic Diamines.
Authors: Bodhak Chandan , Kundu Ashis , Pramanik Animesh 
Published: May 2015

AbstractThe simple method allows the synthesis of aniline derivatives in high yields.
ChemInform Abstract: Ir(III)‐Catalyzed Aromatic C—H Bond Functionalization via Metal Carbene Migratory Insertion.
Authors: Xia Ying , Liu Zhen , Feng Sheng , Zhang Yan , Wang Jianbo 
Published: May 2015

AbstractThe ortho‐selective Ir(III)/Ag(I)‐catalyzed C—H alkylation of carboxamides or arenes having a related directing group is examined.
ChemInform Abstract: Hydroxy‐Functionalized Imidazolium Bromides as Catalysts for the Cycloaddition of CO2 and Epoxides to Cyclic Carbonates.
Authors: Anthofer Michael H. , Wilhelm Michael E. , Cokoja Mirza , Drees Markus , Herrmann Wolfgang A. , Kuehn Fritz E. 
Published: May 2015

AbstractThe optimum catalyst operates under mild conditions and is recycled and reused in the title reaction in nine additional cycles without loss of its activity.
ChemInform Abstract: Reversing the Stereoselectivity of a Palladium‐Catalyzed O‐Glycosylation Through an Inner‐Sphere or Outer‐Sphere Pathway.
Authors: Xiang Shaohua , Hoang Kim Le Mai , He Jingxi , Tan Yu Jia , Liu Xue‐Wei 
Published: May 2015

AbstractAn efficient and concise method for the construction of various O‐glycosidic bonds by a palladium‐catalyzed reaction with a 3‐O‐picoloyl glucal is developed.
ChemInform Abstract: Oxidative Activation of Dihydropyridine Amides to Reactive Acyl Donors.
Authors: Funder Erik Daa , Trads Julie B. , Gothelf Kurt V. 
Published: May 2015

AbstractOn‐off switchable acyl donors in the form of dihydropyridine alkyl and arylamides are reacting with various primary and secondary aryl, benzyl, and alkyl amines as well as benzyl alcohols and benzylthiols.
ChemInform Abstract: Ni‐Catalyzed Reductive Coupling of Alkyl Acids with Unactivated Tertiary Alkyl and Glycosyl Halides.
Authors: Zhao Chenglong , Jia Xiao , Wang Xuan , Gong Hegui 
Published: May 2015

AbstractThis reaction works with sterically hindered unactivated tertiary alkyl bromides, as well as with primary and secondary alkyl halides and glycosyl bromides.
ChemInform Abstract: Traceless Stereoinduction for the Enantiopure Synthesis of Substituted‐2‐Cyclopentenones.
Authors: Arisetti Nanaji , Reiser Oliver 
Published: May 2015

AbstractEnantiopure 4‐O‐substituted cyclopentenones, (R)‐I and (S)‐VII, are used as building blocks to synthesize enantiopure substituted 2‐cyclopentenones [e.g. (IV), (VI), etc.] in one‐pot by the reaction with Grignard reagent and aldehydes following a nucleophilic addition/aldol reaction/elimination sequence.
ChemInform Abstract: Allylsamarium Bromide‐Mediated Cascade Cyclization of Homoallylic Esters. Synthesis of 2‐(2‐Hydroxyalkyl)cyclopropanols and 2‐(2‐Hydroxyethyl)bicyclo[2.1.1]hexan‐1‐ols.
Authors: Shen Mengmeng , Tu Yawei , Xie Guanqun , Niu Qingsheng , Mao Hui , Xie Tingting , Flowers Robert A. II , Lv Xin , Wang Xiaoxia 
Published: May 2015

AbstractThe intramolecular reductive coupling of homoallylic esters in the presence of allylsamarium bromide, CuCl2·2H2O, and HMPA is studied to provide a range of differently substituted 2‐(2‐hydroyethyl)bicyclo[2.2.1]hexan‐1‐ols.
ChemInform Abstract: Rapid and Efficient Copper‐Catalyzed Finkelstein Reaction of (Hetero)Aromatics under Continuous‐Flow Conditions.
Authors: Chen Mao , Ichikawa Saki , Buchwald Stephen L. 
Published: May 2015

AbstractA general, rapid, and efficient method for the copper‐catalyzed Finkelstein reaction of (hetero)aromatics is developed using continuous flow to generate a variety of aryl iodides.
ChemInform Abstract: Sc(OTf)3‐Mediated 1,3‐Dipolar Cycloaddition—Ring Cleavage—Rearrangement: A Highly Stereoselective Access to Z‐β‐Enaminonitriles.
Authors: Wang Ying‐chun , Xie Yu‐yang , Tan Xian‐chun , Wang Heng‐shan , Pan Ying‐ming 
Published: May 2015

AbstractThe scalable method is applicable to 3‐aryl and 3‐hetaryl substituted α,β‐unsaturated nitriles, but not to the corresponding alkyl substituted as well as 2,3‐ and 3,3‐disubstituted derivatives.
ChemInform Abstract: L‐Valine Derived Chiral N‐Sulfinamides as Effective Organocatalysts for the Asymmetric Hydrosilylation of N‐Alkyl and N‐Aryl Protected Ketimines.
Authors: Wang Chao , Wu Xinjun , Zhou Li , Sun Jian 
Published: May 2015

AbstractThe reaction showcases an unprecedented substrate profile.
ChemInform Abstract: Radical—Polar Crossover Reactions: Oxidative Coupling of 1,3‐Dioxolanes with Electron‐Deficient Alkenes and Vinylarenes Based on a Radical Addition and Kornblum—DeLaMare Rearrangement.
Authors: Du Peng , Li Huihuang , Wang Yaxiong , Cheng Jiang , Wan Xiaobing 
Published: May 2015

AbstractThe operationally simple method allows the construction of polyfunctionalized carbonyl compounds endowed with various functional groups.
ChemInform Abstract: Synthesis of N‐Acylamidines via Rhodium‐Catalyzed Reaction of Nitrosobenzene Derivatives with N‐Sulfonyl‐1,2,3‐triazoles.
Authors: Ran Rui‐Qiao , Xiu Shi‐Dong , Li Chuan‐Ying 
Published: May 2015

AbstractThe utility of the products is demonstrated by their use as tosylimino transfer agent for the formation of formimidamides.
ChemInform Abstract: Palladium‐Catalyzed Thiocarbonylation of Aryl, Vinyl, and Benzyl Bromides.
Authors: Burhardt Mia N. , Ahlburg Andreas , Skrydstrup Troels 
Published: May 2015

AbstractCarbonmonoxide is freshly prepared in a separate reaction chamber from 9‐methylfluorene‐9‐carbonyl chloride.
ChemInform Abstract: Arylation of Diorganochalcogen Compounds with Diaryliodonium Triflates: Metal Catalysts are Unnecessary.
Authors: Racicot Leanne , Kasahara Takahito , Ciufolini Marco A. 
Published: May 2015

AbstractIn contrast to the effective arylation of diarylsulfides and diphenylselenide, the conversion of diphenyltelluride is insufficiently slow.
ChemInform Abstract: MIDA—Vinylsilanes: Selective Cross‐Couplings and Applications to the Synthesis of Functionalized Stilbenes.
Authors: McLaughlin Mark G. , McAdam Catherine A. , Cook Matthew J. 
Published: May 2015

AbstractThe Suzuki—Miyaura cross‐coupling of MIDA—boronates (III) with aryl halides (IV) followed by a Hiyama cross‐coupling of intermediate silanes with iodides (V) leads to desired stilbenes (VI) in moderate to high yields.
ChemInform Abstract: A Domino Reaction of Tetrahalo‐7,7‐dimethoxybicyclo[2.2.1]heptenyl Alcohols Leading to Indenones and a de novo Synthesis of Ninhydrin Derivatives.
Authors: Raveendra Babu Kaki , Ahmed Khan Faiz 
Published: May 2015

AbstractThe reaction proceeds regioselectively, thus providing 4,5‐substituted indenone derivatives with a 2,3‐dihalo moiety which are further transformed into acetylated ninhydrin derivatives.
ChemInform Abstract: Rhodium‐Catalyzed Arylative Annulation of 1,4‐Enynes with Arylboronic Acids.
Authors: Matsuda Takanori , Watanuki Shoichi 
Published: May 2015

AbstractThe title reaction proceeds via an addition—1,4‐rhodium migration—addition sequence to afford the corresponding 1,1‐disubstituted 3‐(arylmethylene)indanes.
ChemInform Abstract: Titanium(IV)‐Catalyzed Stereoselective Synthesis of Spirooxindole‐1‐pyrrolines.
Authors: Badillo Joseph J. , Ribeiro Carlos J. A. , Olmstead Marilyn M. , Franz Annaliese K. 
Published: May 2015

AbstractThe presented stereoselective [3+2] cycloaddition affords the title spiro compounds in excellent yields and good diastereoselectivities.
ChemInform Abstract: Two‐Step, Practical, and Diversity‐Oriented Synthesis of Multisubstituted Benzofurans from Phenols Through Pummerer Annulation Followed by Cross‐Coupling.
Authors: Murakami Kei , Yorimitsu Hideki , Osuka Atsuhiro 
Published: May 2015

AbstractThe reaction of ketene dithioacetals monoxides (II) with various phenols affords the corresponding 2‐methylsulfanylbenzo[b]furan derivatives of type (III).
ChemInform Abstract: An Unexpected Reaction of 2‐Alkynylaryldiazonium Tetrafluoroborate with Sulfur Dioxide.
Authors: Luo Yong , Pan Xiaolin , Chen Chen , Yao Liangqing , Wu Jie 
Published: May 2015

AbstractBenzo[b]thiophene 1,1—dioxides are synthesized by reaction of 2—alkynylaryldiazonium tetrafluoroborate with SO2 via intramolecular 5—endo cyclization.
ChemInform Abstract: Direct Synthesis of Aryl Substituted Pyrroles from Calcium Carbide: An Underestimated Chemical Feedstock.
Authors: Kaewchangwat Narongpol , Sukato Rangsarit , Vchirawongkwin Viwat , Vilaivan Tirayut , Sukwattanasinitt Mongkol , Wacharasindhu Sumrit 
Published: May 2015

AbstractAryl pyrroles [(III) and (VIII)] are synthesized by title reaction starting from oximes [(I) or (VII), resp.] or through a one‐pot procedure starting from corresponding ketones.
ChemInform Abstract: Palladium‐Catalyzed Oxidative Cross‐Coupling of Azole‐4‐carboxylates with Indoles: An Approach to the Synthesis of Pimprinine.
Authors: Zhou Haipin , Gai Kuo , Lin Aijun , Xu Jinyi , Wu Xiaoming , Yao Hequan 
Published: May 2015

AbstractDerivative (IIIa) is further hydrolyzed and decarboxylated to afford the natural alkaloid pimprinine.
ChemInform Abstract: Direct Regioselective Oxidative Cross‐Coupling of Indoles with Methyl Ketones: A Novel Route to C3‐Dicarbonylation of Indoles.
Authors: Gao Qinghe , Zhang Jingjing , Wu Xia , Liu Shan , Wu Anxin 
Published: May 2015

AbstractThis is the first C3‐dicarbonylation of indoles.
ChemInform Abstract: One‐Pot Protocol to Functionalized Benzopyrrolizidine Catalyzed Successively by Rh2(OAc)4 and Cu(OTf)2: A Transition Metal—Lewis Acid Catalysis Relay.
Authors: Xu Hua‐Dong , Jia Zhi‐Hong , Xu Ke , Zhou Hao , Shen Mei‐Hua 
Published: May 2015

AbstractA new method for the efficient synthesis of structurally unique N‐heterocycle benzopyrrolizidine is developed.
ChemInform Abstract: Microwave‐Assisted Preparation of 4‐Amino‐3‐cyano‐5‐methoxycarbonyl‐N‐arylpyrazoles as Building Blocks for the Diversity‐Oriented Synthesis of Pyrazole‐Based Polycyclic Scaffolds.
Authors: Le Corre Laurent , Tak‐Tak Lotfi , Guillard Arthur , Prestat Guillaume , Gravier‐Pelletier Christine , Busca Patricia 
Published: May 2015

AbstractStarting from variously substituted aryl amines a two‐step approach to compounds (V) is developed.
ChemInform Abstract: Three‐Component Synthesis of C2F5‐Substituted Pyrazoles from C2F5CH2NH2·HCl, NaNO2 and Electron‐Deficient Alkynes.
Authors: Mykhailiuk Pavel K. 
Published: May 2015

AbstractThe procedure tolerates the presence of air, and requires no catalyst and purification of the products by column chromatography.
ChemInform Abstract: One‐Pot Synthesis of 2‐Arylbenzoxazole Derivatives via Cu(I) Catalyzed C—N/C—O Coupling of N‐(2‐Chloro‐phenyl)‐2‐halo‐benzamides and Primary Amines.
Authors: Miao Dazhuang , Shi Xuesong , He Guozhen , Tong Yao , Jiang Zengqiang , Han Shiqing 
Published: May 2015

AbstractReadily available, more stable, and inexpensive N‐(2‐chloro‐phenyl)‐2‐halo‐benzamides as substrates are used for the synthesis of the title compounds via copper‐catalyzed one‐pot intermolecular C—N/intramolecular C—O couplings with primary amines.
ChemInform Abstract: Trifluoromethanesulfonyloxy‐Group‐Directed Regioselective (3 + 2) Cycloadditions of Benzynes for the Synthesis of Functionalized Benzo‐Fused Heterocycles.
Authors: Ikawa Takashi , Kaneko Hideki , Masuda Shigeaki , Ishitsubo Erika , Tokiwa Hiroaki , Akai Shuji 
Published: May 2015

AbstractThe (3 + 2) cycloaddition proceeds with excellent regioselectivity for 3‐triflate substituted substrates and with moderate selectivity for 4‐triflate substituted compounds.
ChemInform Abstract: Oxidative Cyclization of 1‐(Pyridin‐2‐yl)guanidine Derivatives: A Synthesis of [1,2,4]Triazolo[1,5‐a]pyridin‐2‐amines and an Unexpected Synthesis of [1,2,4]Triazolo[4,3‐a]pyridin‐3‐amines.
Authors: Ishimoto Kazuhisa , Nagata Toshiaki , Murabayashi Mika , Ikemoto Tomomi 
Published: May 2015

AbstractOxidative cyclization of pyridinyl guanidine derivatives using N‐chlorosuccinimide and aqueous potassium carbonate gives the entitled triazolo[1,5‐a]pyridin‐2‐amines in one‐pot and, in some cases, also unexpected triazolo[4,3‐a]pyridin‐3‐amine products are formed.
ChemInform Abstract: A Mild, Diastereoselective Construction of Cyclic and Spirocyclic Ketals Employing a Tandem Photoisomerization/Cyclization Tactic.
Authors: Li Bo , Williams Brett D. , Smith Amos B. III 
Published: May 2015

AbstractThe tandem photoisomerization—cyclization reaction of trans‐enones (I) in MeOH leads to bis‐methoxy ketals (III) in high yields and with high diastereoselectivity.
ChemInform Abstract: Synthesis of Functionalized 2‐Salicyloylfurans, Furo[3,2‐b]chromen‐9‐ones and 2‐Benzoyl‐8H‐thieno[2,3‐b]indoles by One‐Pot Cyclizations of 3‐Halochromones with β‐Ketoamides and 1,3‐Dihydroindole‐2‐thiones.
Authors: Savych Iryna , Glaesel Tim , Villinger Alexander , Sosnovskikh Vyacheslav Ya. , Iaroshenko Viktor O. , Langer Peter 
Published: May 2015

AbstractTitle compounds are prepared under mild conditions by reaction of 3‐halochromones with β‐ketoamides and dihydroindolethiones.
ChemInform Abstract: Lewis Acid‐Catalyzed Reaction Between Tertiary Enamides and Imines of Salicylaldehydes: Expedient Synthesis of Novel 4‐Chromanamine Derivatives.
Authors: He Ling , Liu Han‐Bin , Zhao Liang , Wang De‐Xian , Wang Mei‐Xiang 
Published: May 2015

AbstractAn efficient method for the synthesis of a variety of functionalized 4‐chromanamine derivatives via Zn(O‐Tf)2‐catalyzed reaction of tertiary enamides with imines of salicylaldehydes is developed.
ChemInform Abstract: Rhodium‐Catalyzed [2 + 2 + 2] Cycloaddition Reactions of Terminal Alkynes with N‐Sulfonyl Ketimines.
Authors: Zhang Wei , Zhang Qian‐Ru , Dong Lin 
Published: May 2015

AbstractThe title cycloaddition provides 1,2‐dihydropyridines with a quaternary carbon center in low to moderate yields.
ChemInform Abstract: An Improved Procedure for the Preparation of Ru(bpz)3(PF6)2 via a High‐Yielding Synthesis of 2,2′‐Bipyrazine.
Authors: Schultz Danielle M , Sawicki James W , Yoon Tehshik P 
Published: May 2015

AbstractAn improved method for the Pd‐catalyzed synthesis of 2,2′‐bipyrazine ligand (IIa) is developed.
ChemInform Abstract: Lateral Extension Induces Columnar Mesomorphism in Crucifix Shaped Quinoxalinophenanthrophenazines.
Authors: El‐Ballouli Ala'a O. , Kayal Himadri , Shuai Chen , Zeidan Tarek A. , Raad Farah S. , Leng Siwei , Wex Brigitte , Cheng Stephen Z. D. , Eichhorn S. Holger , Kaafarani Bilal R. 
Published: May 2015

AbstractThe reaction of 2,7‐disubstituted tetraketopyrenes with dichlorophenylenediamine and subsequent substitution with long‐chain linear or multi‐branched thiols provides the title compounds.
ChemInform Abstract: Nonracemic Allylic Boronates Through Enantiotopic‐Group‐Selective Cross‐Coupling of Geminal Bis(boronates) and Vinyl Halides.
Authors: Potter Bowman , Szymaniak Adam A. , Edelstein Emma K. , Morken James P. 
Published: May 2015

AbstractUnder the influence of a chiral palladium catalyst, 1,1‐bis(pinacolboronate) esters undergo asymmetric cross‐coupling with bromoalkenes to generate nonracemic allyl boronates with high levels of enantioselectivity.
ChemInform Abstract: Synthesis of Novel Organosilicon Compounds Possessing Fully Substituted Imidazole Nucleus Sonocatalyzed by Fe—Cu/ZSM‐5 Bimetallic Oxides.
Authors: Safa Kazem D. , Feyzi Aynaz , Allahvirdinesbat Maryam , Sarchami Leila , Panahi Parvaneh Nakhostin 
Published: May 2015

AbstractA variety of 1,2,4,5‐tetrasubstituted imidazoles (IV) are obtained by efficient one‐step four‐component condensation of benzil (I) or benzoin, various aromatic aldehydes (II), primary aromatic amines (III), and ammonium acetate under mild and environmentally friendly reaction conditions.
ChemInform Abstract: Regioselective Addition of Dithiophosphinic Acids to Vinyl Sulfides and Selenides: An Efficient Route Toward Functional Dithiophosphinates.
Authors: Trofimov Boris A. , et al.  
Published: May 2015

AbstractHitherto unknown S‐[1‐(organosulfanyl)ethyl]‐ and S‐[1‐(organoselenyl)ethyl] dithiophosphinates are obtained as Markovnikov adducts under mild reaction conditions.
ChemInform Abstract: Asymmetric Synthesis of Functionalized Tetrasubstituted α‐Aminophosphonates Through Enantioselective Aza‐Henry Reaction of Phosphorylated Ketimines.
Authors: Vicario Javier , Ortiz Pablo , Ezpeleta Jose M. , Palacios Francisco 
Published: May 2015

AbstractThe catalytic hydrogenation of the phosphonate (IIIa) to afford enantiopure α,β‐diaminophosphonate (IV) is also presented.
ChemInform Abstract: Palladium‐Catalyzed Synthesis of Six‐Membered Benzofuzed Phosphacycles via Carbon—Phosphorus Bond Cleavage.
Authors: Baba Katsuaki , Tobisu Mamoru , Chatani Naoto 
Published: May 2015

AbstractThe first catalytic method for the synthesis of P,X‐bridged biaryl derivatives is developed.
ChemInform Abstract: Silver‐Mediated Selective Oxidative Cross‐Coupling Between C—H/P—H: A Strategy to Construct Alkynyl(diaryl)phosphine Oxide.
Authors: Wang Tao , Chen Songtao , Shao Ailong , Gao Meng , Huang Yangfei , Lei Aiwen 
Published: May 2015

AbstractBesides diarylphosphane oxides (II) and (VI), ethyl phenylphophinate (VIII) can also be used for the title reaction, but diethylphosphite fails to react under the standard conditions.
ChemInform Abstract: Catalytic Z‐Selective Cross‐Metathesis in Complex Molecule Synthesis: A Convergent Stereoselective Route to Disorazole C1.
Authors: Speed Alexander W. H. , Mann Tyler J. , O'Brien Robert V. , Schrock Richard R. , Hoveyda Amir H. 
Published: May 2015

AbstractThe diastereo‐ and enantioselective preparation of the macrocyclic natural product (IV) with anticancer and antifungal activities is described which comprises the title reaction as a key step.
ChemInform Abstract: A Concise Total Synthesis of Breitfussin A and B.
Authors: Pandey Sunil Kumar , Guttormsen Yngve , Haug Bengt Erik , Hedberg Christian , Bayer Annette 
Published: May 2015

AbstractThe first total synthesis of the title compounds [A (Ia) and B (Ib)] from phenol derivative is reported in 7.2% and 4.3% overall yields, respectively.