bluuebunny/crossref_metadata_2025_split huggingface dataset:
Robust Au/Ce0.4Zr0.6O2 Catalyst for Dynamic Shutdown/Startup of the Water–Gas Shift Reaction in Realistic Reformate with <1 % O2
Authors: Liu Xiaoyu , Xu Ke , Fan Yiqiu , Pei Yan , Fan Kangnian , Xie Zaiku , Qiao Minghua 
Published: October 2014

AbstractDevelopment of a water–gas shift (WGS) catalyst durable in dynamic shutdown/startup operation is essential to enable residential applications of H2‐powered fuel‐cell systems but remains a conundrum for heterogeneous catalysis. We demonstrate herein that by isomorphic substitution of Zr in the lattice of CeO2 to increase the acid density of the catalyst, complemented by dosing a small amount of O2 to realistic reformate to improve the oxidizing potential, the formation of the notorious site‐blocking carbonate species on the Au catalyst can be efficiently retarded. This allows the formation of a highly robust Au/Ce0.4Zr0.6O2 WGS catalyst suitable for the challenging shutdown/startup operation in realistic reformate.
ChemInform Abstract: Crystal Growth and Structure of Three New Neodymium Containing Silicates: Na0.50Nd4.50(SiO4)3O, Na0.63Nd4.37 (SiO4)3O0.74F0.26 and Na4.74Nd4.26(O0.52F0.48) [SiO4]4.
Authors: Latshaw Allison M. , Smith Mark D. , zur Loye Hans‐Conrad 
Published: October 2014

AbstractSingle crystals of the title compounds are simultaneously obtained from mixtures of Nd2O3 and SiO2 in the molar ratio 1:0.75 using a eutectic mixture of NaF and KF as a flux (covered Ag crucible, 850 °C, 24 h).
ChemInform Abstract: Ca3Na4LiBe4B10O24F: A New Beryllium Borate with a Unique Beryl Borate ∞2 [Be8B16O40F2] Layer Intrabridged by [B12O24] Groups.
Authors: Luo Siyang , Yao Wenjiao , Gong Pifu , Yao Jiyong , Lin Zheshuai , Chen Chuangtian 
Published: October 2014

AbstractSingle crystals of the new title compound are prepared by melting mixtures of Na2CO3, CaCO3, LiF, BeO, and B2O3 with a molar ratio of 0.9:0.5:0.4:1:2 (Pt crucible, 900 °C).
ChemInform Abstract: Ca3Si2O4N2:Ce3+,Li + Phosphor for the Generation of White‐Light‐Emitting Diodes with Excellent Color Rendering Index Values.
Authors: Huang Chien‐Hao , Chiu Yi‐Chen , Liu Wei‐Ren 
Published: October 2014

AbstractThe blue‐emitting phosphor (Ca0.94Ce0.03Li0.03) 3Si2O4N2 is synthesized by solid state reaction of a stoichiometric mixture of CaCO3, α‐Si3N4, SiO2, Li2CO3, and CeO2 (15%H2/85%N2, 1400 °C, 8 h).
ChemInform Abstract: AgNb7O18: An Ergodic Relaxor Ferroelectric.
Authors: Woodward David I. , Beanland Richard 
Published: October 2014

AbstractThe title relaxor ferroelectric compound is prepared by solid state reaction of a stoichiometric mixture of Ag2O and Nb2O5 (1050 °C for 10 h and 1250 °C for 2 h) and characterized by powder XRD, TEM, and dielectric measurements.
ChemInform Abstract: Nonstoichiometric Perovskite CaMnO3‐δ for Oxygen Electrocatalysis with High Activity.
Authors: Du Jing , Zhang Tianran , Cheng Fangyi , Chu Wangsheng , Wu Ziyu , Chen Jun 
Published: October 2014

AbstractNonstoichiometric CaMnO3‐δ (0 < δ ≤ 0.5) is prepared by thermal reduction of pristine perovskite microspheres and nanoparticles, obtained by thermal decomposition of carbonate precursors and the Pechini route, respectively.
ChemInform Abstract: Novel One‐, Two‐, and Three‐Dimensional Selenidostannates Templated by Iron(II) Complex Cation.
Authors: Tang Chunying , Wang Fang , Lu Jialin , Jia Dingxian , Jiang Wenqing , Zhang Yong 
Published: October 2014

AbstractThe new selenidostannates (IV) and (V) are hydrothermally synthesized in the presence or absence of KSCN, respectively.
ChemInform Abstract: Synthesis, Crystal Structure, and Optical Properties of a New Lead Barium Borate, PbBa2(B3O6)2.
Authors: Li Hongyi , Dong Lingyun , Lu Yi , Pan Shilie , Lu Xiaoquan , Yu Hongwei , Wu Hongping , Su Xin , Yang Zhihua 
Published: October 2014

AbstractThe title compound is prepared by solid state reaction of a stoichiometric mixture of PbO, Ba(NO3)2, and H3BO3 (400 °C for 10 h and 655 °C for 48 h).
ChemInform Abstract: LnV3Te3O15 (OH)3·nH2O (Ln: Ce, Pr, Nd, Sm, Eu, Gd; n = 1—2): A New Series of Semiconductors with Mixed‐Valent Tellurium (IV,VI) Oxoanions.
Authors: Lin Jian , Diefenbach Kariem , Fu Jingcheng , Cross Justin N. , Clark Ronald J. , Albrecht‐Schmitt Thomas E. 
Published: October 2014

AbstractThe new compounds LnV3Te3O15 (OH)3·nH2O (Ln: Ce, Pr, n = 2; Ln: Nd, Sm, Eu, Gd, n = 1) are hydrothermally synthesized from mixtures of Ln(NO3)3, TeO2, V2O3, and H2O (autoclave, 230 °C, 3 d).
ChemInform Abstract: Bi3Cr2.91O11: A Ferromagnetic Insulator from Cr4+/Cr5+ Mixing.
Authors: Yi Wei , Matsushita Yoshitaka , Sato Akira , Kosuda Kosuke , Yoshitake Michiko , Belik Alexei A. 
Published: October 2014

AbstractThe title compound is prepared by high pressure/high temperature reaction of stoichiometric mixtures of Bi2O3, CrO2, and CrO3 (Au capsules, 6 GPa, 1570 K, 2 h).
ChemInform Abstract: Ionothermal Syntheses and Optical Property of Chromium Selenidostannates Containing Linear Polyamine Ligand.
Authors: Lu Jia‐Lin , Tang Chun‐Ying , Wang Fang , Shen Ya‐Li , Yuan Ya‐Xian , Jia Ding‐Xian 
Published: October 2014

AbstractThe Cr‐containing selenidostannates (IV) and (V) are ionothermally synthesized and characterized by single crystal XRD and solid state optical diffuse reflectance spectroscopy.
ChemInform Abstract: High‐Temperature, High‐Pressure Hydrothermal Synthesis, Characterization, and Structural Relationships of Layered Uranyl Arsenates.
Authors: Liu Hsin‐Kuan , Ramachandran Eswaran , Chen Yi‐Hsin , Chang Wen‐Jung , Lii Kwang‐Hwa 
Published: October 2014

AbstractThe new uranyl arsenates (III), (V), (VI), (VIII), and (X) are characterized by single crystal XRD and photoluminescence spectroscopy.
ChemInform Abstract: Synthesis and Characterization of a New Open‐Framework Mixed‐Valence Aluminum—Iron Phosphate (C4H12N2)2 [Fe2Al5(PO4)8(H2O)].
Authors: Guo Yanan , Qiu Yuchen , Li Jiyang , Shao Lang , Song Xiaowei 
Published: October 2014

AbstractThe new title compound is hydrothermally synthesized from an aqueous mixture of FeCl2, Al(O‐iPr)3, H3PO4, (COOH)2, and piperazine as the structure‐directing agent (autoclave, 180 °C, 3 d).
ChemInform Abstract: Mukaiyama—Michael Reactions with trans‐2,5‐Diarylpyrrolidine Catalysts: Enantioselectivity Arises from Attractive Noncovalent Interactions, Not from Steric Hindrance.
Authors: Kemppainen Eeva K. , Sahoo Gokarneswar , Piisola Antti , Hamza Andrea , Kotai Bianka , Papai Imre , Pihko Petri M. 
Published: October 2014

AbstractThe 2,5‐diphenylpyrrolidine‐catalyzed enantioselective Mukaiyama—Michael reaction between substituted furans and enals is studied.
ChemInform Abstract: Direct Catalytic Asymmetric Vinylogous Conjugate Addition of Unsaturated Butyrolactones to α,β‐Unsaturated Thioamides.
Authors: Yin Liang , Takada Hisashi , Lin Shaoquan , Kumagai Naoya , Shibasaki Masakatsu 
Published: October 2014

AbstractThe direct Cu‐catalyzed asymmetric addition of α,β‐unsaturated thioamides to γ‐crotonolactone, α‐angelica lactone, and their derivatives is developed.
ChemInform Abstract: Synthesis of Interesting β‐Nitrohydrazides Through a Thiourea Organocatalyzed Aza‐Michael Addition.
Authors: Alcaine Ana , Marques‐Lopez Eugenia , Herrera Raquel P. 
Published: October 2014

AbstractAn unprecedented and enantioselective approach to antimicrobial β‐nitrobenzoyl hydrazides is achieved by bifunctional thiourea catalyzed aza‐Michael addition of p‐nitrobenzoyl hydrazide to nitroalkenes.
ChemInform Abstract: Aqueous Organocatalyzed Aldol Reaction of Glyoxylic Acid for the Enantioselective Synthesis of α‐Hydroxy‐γ‐keto Acids.
Authors: Moles Fernando J. N. , Guillena Gabriela , Najera Carmen 
Published: October 2014

AbstractGlyoxylic acid is used as an electrophile in the stereoselective aldol reactions with unfunctionalized cyclic and non‐cyclic ketones by using catalyst BPA.
ChemInform Abstract: Zinc‐Catalyzed [4 + 3] Cycloaddition with Concomitant Furan Annulation: Formation of Cyclohepta[b]furans.
Authors: Song Bo , Li Lian‐Hua , Song Xian‐Rong , Qiu Yi‐Feng , Zhong Mei‐Jin , Zhou Ping‐Xin , Liang Yong‐Min 
Published: October 2014

AbstractFor the first time, a convenient zinc‐promoted [4 + 3] cycloaddition of a carbonyl ene—ynes with simple dienes is achieved.
ChemInform Abstract: Benzannulation via Ruthenium‐Catalyzed Diol—Diene [4 + 2] Cycloaddition: One‐ and Two‐Directional Syntheses of Fluoranthenes and Acenes.
Authors: Geary Laina M. , Chen Te‐Yu , Montgomery T. Patrick , Krische Michael J. 
Published: October 2014

AbstractA new benzannulation protocol is developed consisting of Ru‐catalyzed diol‐diene [4 + 2] cycloaddition and subsequent aromatization upon dehydration or deoxydehydration is developed to allow the synthesis of a diverse range of polycyclic arenes.
ChemInform Abstract: Oxacycle Synthesis via Intramolecular Reaction of Carbanions and Peroxides.
Authors: Willand‐Charnley Rachel , Puffer Benjamin W. , Dussault Patrick H. 
Published: October 2014

AbstractReaction of in situ generated carbanions with dialkyl peroxides is demonstrated to proceed intramolecularly to yield cyclic ethers (II) and (IV).
ChemInform Abstract: Asymmetric Hydrogenation of Maleic Acid Diesters and Anhydrides.
Authors: Bernasconi Maurizio , Mueller Marc‐Andre , Pfaltz Andreas 
Published: October 2014

AbstractThe asymmetric hydrogenation of dimethyl maleates, some dimethyl fumarates as well as dimethyl maleate/fumarate mixtures are investigated using a novel Ir‐complex as catalyst.
ChemInform Abstract: Diastereoselective Hydroxymethylation of Cyclic N‐tert‐Butanesulfinylketimines Using Methoxymethanol as Formaldehyde Source.
Authors: Priede Martins , Kazak Mihail , Kalnins Toms , Shubin Kirill , Suna Edgars 
Published: October 2014

AbstractA stable and easy‐to‐handle source of anhydrous monomeric formaldehyde is used.
ChemInform Abstract: Palladium‐Catalyzed Hydroarylation, Hydroalkenylation, and Hydrobenzylation of Ynol Ethers with Organohalides: A Regio‐ and Stereoselective Entry to α,β‐ and β,β‐Disubstituted Alkenyl Ethers.
Authors: Cui Weijian , Yin Jing , Zheng Renwei , Cheng Cungui , Bai Yihui , Zhu Gangguo 
Published: October 2014

AbstractThe hydroarylation and hydroalkenylation result in new and efficient formation of α,β‐substituted enol ethers with high regio‐ and stereoselectivity.
ChemInform Abstract: An Approach for Rapid Increase in Molecular Complexity: Atom Economic Routes to Fused Polycyclic Ring Systems.
Authors: Trost Barry M. , Ehmke Veronika 
Published: October 2014

AbstractAn asymmetric Pd‐catalyzed [3 + 2] cycloaddition of alkynyl substituted trimethylenemethane donors is developed to allow the synthesis of highly functionalized cyclopentanes having three contiguous stereocenters.
ChemInform Abstract: Diels—Alder Reaction of Tropones with Arynes: Synthesis of Functionalized Benzobicyclo[3.2.2]nonatrienones.
Authors: Thangaraj Manikandan , Bhojgude Sachin Suresh , Bisht Rajesh H. , Gonnade Rajesh G. , Biju Akkattu T. 
Published: October 2014

AbstractA new procedure for the mild, practical, and scalable Diels—Alder reaction of tropones with arynes is reported.
ChemInform Abstract: C—H Bond Functionalization with the Formation of a C—C Bond: A Free Radical Condensation Reaction Based on the Phthalimido‐N‐oxyl Radical.
Authors: Patil Shradha , Chen Liang , Tanko James M. 
Published: October 2014

AbstractIt is demonstrated that N‐allyloxyphthalimides (I) are useful substrates for free radical based allylation of hydrocarbons.
ChemInform Abstract: Potassium N‐Iodo p‐Toluenesulfonamide (TsNIK, Iodamine‐T): A New Reagent for the Oxidation of Hydrazones to Diazo Compounds.
Authors: Nicolle Simon M. , Moody Christopher J. 
Published: October 2014

AbstractPerforming the synthesis of diazo compounds (X) and (XI) in a one‐pot‐procedure starting from (I) or (IV), respectively, gives the corresponding products in similar to higher yields compared to the two step procedure via (II) and (III) or (V) and (VI), respectively.
ChemInform Abstract: An Isothiourea‐Catalyzed Asymmetric [2,3]‐Rearrangement of Allylic Ammonium Ylides.
Authors: West Thomas H. , Daniels David S. B. , Slawin Alexandra M. Z. , Smith Andrew D. 
Published: October 2014

AbstractThe title scalable reaction generates syn‐α‐amino acid derivatives from ammonium ylides with excellent diastereo‐ and enantioselectivity.
ChemInform Abstract: Efficient Palladium‐Catalyzed Aminocarbonylation of Aryl Iodides Using Palladium Nanoparticles Dispersed on Siliceous Mesocellular Foam.
Authors: Tinnis Fredrik , Verho Oscar , Gustafson Karl P. J. , Tai Cheuk‐Wai , Baeckvall Jan‐E. , Adolfsson Hans 
Published: October 2014

AbstractA highly dispersed nanopalladium catalyst supported on siliceous mesocellular foam (MCF) is successfully applied as heterogeneous catalyst in aminocarbonylation reactions.
ChemInform Abstract: Methoxycarbonylation of Olefins Catalyzed by Palladium(II) Complexes Containing Naphthyl(diphenyl)phosphine Ligands.
Authors: Zolezzi Santiago , Moya Sergio A. , Valdebenito Gonzalo , Abarca Gabriel , Parada Jose , Aguirre Pedro 
Published: October 2014

AbstractThe best result is obtained for the conversion of styrene by using the palladium complex PNC.
ChemInform Abstract: Manganese(IV)‐Mediated Hydroperoxyarylation of Alkenes with Aryl Hydrazines and Dioxygen from Air.
Authors: Kindt Stephanie , Jasch Hannelore , Heinrich Markus R. 
Published: October 2014

AbstractA new carbooxygenation‐type version of the Meerwein arylation is reported.
ChemInform Abstract: Carbon—Carbon Coupling Reactions Catalyzed by Supported Pd Porphyrins.
Authors: Bagheri Omid , Sadegh Faranak , Moghadam Majid , Tangestaninejad Shahram , Mirkhani Valiollah , Mohammadpoor‐Baltork Iraj , Safiri Mahsa 
Published: October 2014

AbstractThe shown Pd‐complex (PPC) is supported on Dowex and Amberlite ion‐exchange resins and is used in Heck and Suzuki cross coupling reactions.
ChemInform Abstract: The Concise Synthesis of Spiro‐Cyclopropane Compounds via the Dearomatization of Indole Derivatives.
Authors: Luo Jing , Wu Bo , Chen Mu‐Wang , Jiang Guo‐Fang , Zhou Yong‐Gui 
Published: October 2014

AbstractA facile conversion of 3‐tosylmethyl functionalized N‐unsubstituted indoles to spirocyclic dearomatized products is developed using sulfonium salts as reagents under mild basic conditions.
ChemInform Abstract: Acylammonium Salts as Dienophiles in Diels—Alder/Lactonization Organocascades.
Authors: Abbasov Mikail E. , Hudson Brandi M. , Tantillo Dean J. , Romo Daniel 
Published: October 2014

AbstractThe acylammonium salts are generated in situ from the acid chlorides and the organocatalyst BTA and are transformed to cis‐ and trans fused bicyclic γ‐ and δ‐lactones with up to four contiguous stereocenters.
ChemInform Abstract: Asymmetric Isomerization of ω‐Hydroxy‐α,β‐Unsaturated Thioesters into β‐Mercaptolactones by a Bifunctional Aminothiourea Catalyst.
Authors: Fukata Yukihiro , Okamura Takaaki , Asano Keisuke , Matsubara Seijiro 
Published: October 2014

AbstractThis novel title reaction gives access to different substituted lactone derivatives in high yields and with reasonably high enantioselectivities.
ChemInform Abstract: C—H Activation by Amide Chelation Control: Ruthenium‐Catalyzed Direct Synthesis of 2‐Aryl‐3‐furanamides.
Authors: Zhao Yigang , Snieckus Victor 
Published: October 2014

AbstractAn efficient base‐free one‐step method is presented for the synthesis of heterobiaryls through highly regioselective directed C—H activation/arylation reaction of furan amides with aryl boroneopentylates.
ChemInform Abstract: Catalytic Asymmetric Bromoetherification and Desymmetrization of Olefinic 1,3‐Diols with C2‐Symmetric Sulfides.
Authors: Ke Zhihai , Tan Chong Kiat , Chen Feng , Yeung Ying‐Yeung 
Published: October 2014

AbstractA dia‐ and enantioselective bromoetherification and desymmetrization of olefinic 1,3‐diols is developed using a chiral tetrahydrothieno[3,4‐d][1,3]dioxole as catalyst.
ChemInform Abstract: A Novel Efficient Protocol for Preparation of 3‐Formyl‐2‐arylbenzo[b]furan Derivatives.
Authors: Liao Benren , Ruan Libo , Shi Min , Li Nian , Chang Liang , Liu Leping , Yang Fan , Tang Jie 
Published: October 2014

AbstractA convenient one‐pot two‐step protocol allows the conversion of substrate (I) into benzofuran derivatives via 3‐(dibromomethyl)‐2‐arylbenzo[b]furan intermediates.
ChemInform Abstract: Cooperative Effect in Organocatalytic Intramolecular Hydroamination of Unfunctionalized Olefins.
Authors: Wang Yu‐Mei , Li Ting‐Ting , Liu Gong‐Qing , Zhang Li , Duan Lili , Li Lin , Li Yue‐Ming 
Published: October 2014

AbstractA variety of organic acids are tested for the hydroamination.
ChemInform Abstract: 1,6‐Enyne Cyclizations Catalyzed by N‐Heterocyclic Carbene Supported Gold Complexes: Deconvoluting Sterics and Electronics.
Authors: Arumugam Kuppuswamy , Varghese Bibin , Brantley Johnathan N. , Konda Sai S. M. , Lynch Vincent M. , Bielawski Christopher W. 
Published: October 2014

AbstractNovel NHC‐gold complexes having cyclic diamide type structures are developed.
ChemInform Abstract: Regioselective Synthesis of Indoles via Rhodium‐Catalyzed C—H Activation Directed by an in‐situ Generated Redox‐Neutral Group.
Authors: Muralirajan Krishnamoorthy , Cheng Chien‐Hong 
Published: October 2014

AbstractThe highly regioselective synthesis of unprotected indoles involves the reaction of the hydrochloride substrates with diethyl ketone to form hydrazones.
ChemInform Abstract: Cu(I)‐Catalyzed Tandem Decarboxylative/C—H Activation Coupling of Cyclic Diketones, Proline and Alkynes: Synthesis of α‐Alkynylated Pyrrolidine‐Oxyindoles.
Authors: Kumar Atul , Kumar Mukesh , Gupta Lalit Prakash , Gupta Maneesh Kumar 
Published: October 2014

AbstractA variety of pyrrolidinyl oxyindoles are synthesized from one‐pot reaction of isatin derivatives [(I) and (V)], proline (II), and terminal alkynes with aromatic or ester substituents [(III) and (VII)].
ChemInform Abstract: Fe‐Catalyzed Novel Domino Isomerization/Cyclodehydration of Substituted 2‐[(Indoline‐3‐ylidene)(methyl)]benzaldehyde Derivatives: An Efficient Approach Toward Benzo[b]carbazole Derivatives.
Authors: Paul Kartick , Bera Krishnendu , Jalal Swapnadeep , Sarkar Soumen , Jana Umasish 
Published: October 2014

AbstractThe starting material is easily prepared from 2‐bromo‐N‐propargylanilides in high yields by Pd‐catalyzed domino Heck‐Suzuki coupling.
ChemInform Abstract: Copper‐Mediated Oxidative Transformation of N‐Allyl Enamine Carboxylates Toward Synthesis of Azaheterocycles.
Authors: Toh Kah Kah , Biswas Anup , Wang Yi‐Feng , Tan Yun Yun , Chiba Shunsuke 
Published: October 2014

AbstractThe synthesis of 3‐azabicyclo[3.1.0]hex‐2‐enes from N‐allyl enamine derivatives is developed.
ChemInform Abstract: Selective Palladium‐Catalyzed Direct C—H Arylation of Unsubstituted N‐Protected Pyrazoles.
Authors: Kumpulainen Esa T. T. , Pohjakallio Antti 
Published: October 2014

AbstractOptimized conditions render possible the highly selective C‐5 arylation of pyrazole (I) with a wide variety of aryl bromides.
ChemInform Abstract: o‐Iodoxy Benzoic Acid—Mediated Synthesis of 3,5‐Diarylisoxazoles and Isoxazole‐3‐carboxylic Acids.
Authors: Desai Vidya G. , Naik Sneha R. , Dhumaskar Kashinath L. 
Published: October 2014

Abstractvia oxidative cyclization of α,β‐unsaturated ketoximes (I) or (III), resp., using IBX as efficient, environmentally friendly and nontoxic oxidation reagent
ChemInform Abstract: Ring Transformation of the S‐(2‐Oxo‐2,3‐dihydro‐1‐benzofuran‐3‐yl)isothiuronium Bromides to 5‐(2‐Hydroxyphenyl)‐2‐imino‐1,3‐thiazolidin‐4‐ones.
Authors: Hanusek Jiri , Kammel Richard 
Published: October 2014

AbstractIsothiuronium bromides are prepared from commercially available 3‐bromobenzofuran‐2‐one and corresponding thioureas.
ChemInform Abstract: Supported CuBr on Graphene Oxide/Fe3O4: A Highly Efficient, Magnetically Separable Catalyst for the Multi‐Gram Scale Synthesis of 1,2,3‐Triazoles
Authors: Xiong Xingquan , Chen Huixin , Tang Zhongke , Jiang Yunbing 
Published: October 2014

Abstractvia one‐pot multicomponent azide‐alkyne 1,3‐dipolar cycloaddition reactions
ChemInform Abstract: An Efficient Synthesis of Conjugated 5‐Aryl‐1,3,4‐oxadiazoles from 3‐Heteroarylacrylohydrazides and Acid Chlorides.
Authors: Kudelko Agnieszka , Wroblowska Monika 
Published: October 2014

AbstractA facile two step sequence allows the synthesis of oxadiazoles from hydrazides (I) or (V) and aromatic acid chlorides.
ChemInform Abstract: The Synthesis of Tetrazoles in Nanometer Aqueous Micelles at Room Temperature.
Authors: Xie Aming , Cao Meiping , Liu Yangyang , Feng Liandong , Hu Xinyu , Dong Wei 
Published: October 2014

AbstractA newly developed nonionic amphiphile acts as an effective nanomicelle‐forming species for the synthesis of tetrazoles by 1,3‐dipolar cycloadditions under aqueous conditions.
ChemInform Abstract: Tandem N‐Alkylation/Vinylogous Aldol Reaction of β,γ‐Alkenyl α‐Iminoester.
Authors: Tanaka Hirotaka , Mizota Isao , Shimizu Makoto 
Published: October 2014

AbstractThis report describes a highly regioselective tandem N‐alkylation/vinylogous aldol reaction of β,γ‐alkenyl α‐iminoesters.
ChemInform Abstract: Rhodium(III)‐Catalyzed, C—H Activated Annulation to Form Isocoumarins and α‐Pyrones Using the O—N Bond as an Internal Oxidant.
Authors: Li Xing Guang , Liu Kai , Zou Gang , Liu Pei Nian 
Published: October 2014

AbstractA mild, efficient, regioselective and redox‐neutral annulation of O‐benzoylhydroxylamines and internal alkynes is developed.
ChemInform Abstract: Sodium Acetate Catalyzed Multicomponent Approach to Medicinally Privileged 2‐Amino‐4H‐chromene Scaffold from Salicylaldehydes, Malononitrile and Cyanoacetates.
Authors: Elinson Michail N. , Ryzhkov Fedor V. , Nasybullin Ruslan F. , Zaimovskaya Tatiana A. , Egorov Mikhail P. 
Published: October 2014

AbstractAlkyl (2‐amino‐3‐cyano‐4H‐chrome‐4‐yl)cyanoacetates are obtained as a mixture of two diastereoisomers.
ChemInform Abstract: Synthesis of Biscoumarin Derivatives Using Poly(4‐vinylpyridine)‐Supported Dual Acidic Ionic Liquid as a Heterogeneous Catalyst.
Authors: Parvanak Boroujeni Kaveh , Ghasemi Parvin , Rafienia Zahra 
Published: October 2014

AbstractThe main advantages of this methodology are high yields, short reaction times, simple work‐up procedure, easy preparation, handling and recycling of the catalyst.
ChemInform Abstract: Multi‐Walled Carbon Nanotube Supported Fe3O4NPs: An Efficient and Reusable Catalyst for the One‐Pot Synthesis of 4H‐Pyran Derivatives.
Authors: Fallah‐Shojaei Abdollah , Tabatabaeian Khalil , Shirini Farhad , Hejazi Seyyedeh Zoha 
Published: October 2014

AbstractSeveral types of 4H‐pyran derivatives can be synthesized from 1,3‐diketones, malononitrile, and aromatic aldehydes.
ChemInform Abstract: A Photo‐Induced C—O Bond Formation Methodology to Construct Tetrahydroxanthones.
Authors: Xiao Zheming , Cai Shujun , Shi Yingbo , Yang Baochao , Gao Shuanhu 
Published: October 2014

AbstractThe title transformation is based on intramolecular trapping of the reactive species produced by photocatalytic activation of a C—Cl bond.
ChemInform Abstract: 3‐Formyltetramethylene Sulfone in the Fischer Reaction.
Authors: Tokmakov G. P. , Nam N. L. 
Published: October 2014

AbstractAttempts to obtain thiopyranoindole derivatives directly by reaction of the title sulfone (I) with arylhydrazines stop at the hydrazone formation and require an additional acid‐mediated cyclization step.
ChemInform Abstract: New 4‐Pyridyl Nonaflates as Precursors for Push—Pull Solvatochromic Dyes.
Authors: Dominguez Moises , Reissig Hans‐Ulrich 
Published: October 2014

AbstractNew 2,6‐disubstituted 4‐pyridyl nonaflates (III) and (XI) are prepared which can be further converted to the direct precursors of push‐pull solvatochromic dyes via Suzuki‐Miyaura, Mizoroki‐Heck and Sonogashira reactions [cf.
ChemInform Abstract: Preparation of 2‐Aminopyridoimidazoles and 2‐Aminobenzimidazoles via Phosphorus Oxychloride‐Mediated Cyclization of Aminoureas.
Authors: Deasy Rebecca E. , Slattery Catherine N. , Maguire Anita R. , Kjell Douglas P. , Hawk Mai Khanh N. , Joo Jung Min , Gu Rui Lin , Moynihan Humphrey 
Published: October 2014

AbstractThe products are isolated as precipitates from the reaction mixture.