bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of 2‐Acyl‐1‐naphthols by Gold‐Catalyzed Oxidative Cyclization of 2‐Alkenylphenyl Alkynyl Ketones.
Authors: Matsuda Takanori , Nishida Yahiro , Yamanaka Kentaro , Sakurai Yusuke 
Published: May 2015

Abstract2‐Acyl‐1‐naphthols [(II) and (IV)] as well as benzothiophenol (VI) and 10‐acyl‐9‐phenanthrenol (VIII), e.
ChemInform Abstract: Central—Axial—Central Chirality Transfer: Asymmetric Synthesis of Highly Substituted Indenes Bearing a Stereogenic Quaternary Carbon Center from Optically Active Propargyl Alcohols.
Authors: Egi Masahiro , Shimizu Kaori , Kamiya Marin , Ota Yuya , Akai Shuji 
Published: May 2015

AbstractA new, convenient, and environmentally benign route to synthesize a variety of highly substituted indene derivatives bearing a quaternary stereogenic carbon center is reported.
ChemInform Abstract: Synthesis of Novel Symmetrical 2‐Oxo‐spiro[indole‐3,4′‐pyridines] by a Reaction of Oxindoles with 1,2‐Diaza‐1,3‐dienes.
Authors: Attanasi Orazio A. , Campisi Linda A. , De Crescentini Lucia , Favi Gianfranco , Mantellini Fabio 
Published: May 2015

AbstractThe practical two‐step reaction sequence is based on a Michael addition/cyclization approach.
ChemInform Abstract: Rhodium(III)‐Catalyzed Three‐Component Reaction of Imines, Alkynes, and Aldehydes through C—H Activation.
Authors: Huang Ji‐Rong , Song Qiang , Zhu Yu‐Qin , Qin Liu , Qian Zhi‐Yong , Dong Lin 
Published: May 2015

AbstractThe operationally simple and atom‐economical reaction allows for the regio‐ and diastereoselective formation of four bonds, thus offering a powerful strategy toward polycyclic skeletons with potential biological activity.
ChemInform Abstract: Iron‐Catalyzed Acylation‐Oxygenation of Terminal Alkenes for the Synthesis of Dihydrofurans Bearing a Quaternary Carbon.
Authors: Lv Leiyang , Lu Shenglin , Guo Qiaoxia , Shen Baojian , Li Zhiping 
Published: May 2015

AbstractA new and practical strategy for the acylation‐oxygenation of terminal alkenes in the presence of an iron catalyst is described.
ChemInform Abstract: Electrochemical Selenium‐ and Iodonium‐Initiated Cyclization of Hydroxy‐Functionalized 1,4‐Dienes.
Authors: Roese Philipp , Emge Steffen , Yoshida Jun‐ichi , Hilt Gerhard 
Published: May 2015

AbstractThe electrochemical selenium‐initiated cyclization goes along with oxidation of the corresponding alcohol in less than 10%.
ChemInform Abstract: Synthesis of Highly Substituted γ‐Butyrolactones by a Gold‐Catalyzed Cascade Reaction of Benzyl Esters.
Authors: Blanco Jaimes Maria Camila , Ahrens Alexander , Pflaesterer Daniel , Rudolph Matthias , Hashmi A. Stephen K. 
Published: May 2015

Abstractγ‐butyrolactones are obtained through a gold‐catalyzed cyclization/rearrangement cascade reaction.
ChemInform Abstract: Asymmetric Pauson—Khand‐Type Reactions of 1,6‐Enynes Using Formaldehyde as a Carbonyl Source by Cooperative Dual Rhodium Catalysis.
Authors: Furusawa Takuma , Morimoto Tsumoru , Ikeda Keiichi , Tanimoto Hiroki , Nishiyama Yasuhiro , Kakiuchi Kiyomi , Jeong Nakcheol 
Published: May 2015

AbstractThe synthesis of cyclopenta[c]furanones (III) and cyclopenta[c]pyrrolones (V) by the title reaction is accomplished by simultaneous use of neutral and cationic rhodium(I) complexes for efficient cooperative catalysis, which involves neutral rhodium(I)‐catalyzed decarbonylation of formaldehyde (II) and cationic rhodium(I)‐catalyzed cyclocarbonylation of 1,6‐enynes [(I) and (IV)] with the free carbonyl moiety.
ChemInform Abstract: Palladium(0)‐Catalyzed Single and Double Isonitrile Insertion: A Facile Synthesis of Benzofurans, Indoles, and Isatins.
Authors: Senadi Gopal Chandru , Hu Wan‐Ping , Boominathan Siva Senthil Kumar , Wang Jeh‐Jeng 
Published: May 2015

AbstractA palladium(0)‐catalyzed cascade process consisting of isonitrile insertion and α‐Csp3—H cross‐coupling can be achieved for the synthesis of benzofurans and indoles.
ChemInform Abstract: 2‐(1‐Hydroxypropyn‐2‐yl)‐1‐vinylpyrroles: The First Successful Favorsky Ethynylation of Pyrrolecarbaldehydes.
Authors: Ivanov A. V. , Shcherbakova V. S. , Ushakov I. A. , Sobenina L. N. , Petrova O. V. , Mikhaleva A. I. , Trofimov B. A. 
Published: May 2015

AbstractThe reaction is achieved by the super basic catalytic composition NaOH/EtOH/DMSO.
ChemInform Abstract: Copper(I)‐Catalyzed One‐Pot Synthesis of Highly Functionalized Pyrrolidines from Sulfonyl Azides, Alkynes, and Dimethyl 2‐(Phenylamino)maleate.
Authors: Ramanathan Devenderan , Pitchumani Kasi 
Published: May 2015

AbstractThis cascade reaction consists of an azide—alkyne [3 + 2] cycloaddition/ring rearrangement, ketenimine formation, an intermolecular nucleophilic addition sequence and subsequent intramolecular cyclization followed by [1,3]‐H shift.
ChemInform Abstract: Preparation of 3‐Sulfonylated 3,3‐Disubstituted Oxindoles by the Addition of Sulfinate Salts to 3‐Halooxindoles.
Authors: Zuo Jian , Wu Zhi‐Jun , Zhao Jian‐Qiang , Zhou Ming‐Qiang , Xu Xiao‐Ying , Zhang Xiao‐Mei , Yuan Wei‐Cheng 
Published: May 2015

AbstractThe title reaction is catalyzed by K3PO4.
ChemInform Abstract: A New Synthesis of Indoles via Intramolecular Cyclization of o‐Alkynyl N,N‐Dialkylanilines Promoted by KOt‐Bu/DMSO.
Authors: Chen Yan‐yan , Chen Jia‐hua , Zhang Niu‐niu , Ye Lin‐miao , Zhang Xue‐Jing , Yan Ming 
Published: May 2015

AbstractIt is suggested, that a DMSO radical generated in tBuOK/DMSO systems works as the crucial initiator for the title cyclization process.
ChemInform Abstract: A Highly Efficient Approach to Unnatural Amino‐Acids Containing 3‐Hydroxyoxindole Skeleton via a One‐Pot, Three‐Component Procedure.
Authors: Huang Huang , Xu Yong , Mao Fei , Zhu Jin , Jiang Hualiang , Li Jian 
Published: May 2015

AbstractThe reaction is conducted under catalyst free conditions with high atom economy.
ChemInform Abstract: Synthesis of Indoles via Dehydrogenative N‐Heterocyclization by Supported Platinum Catalysts.
Authors: Moromi Sondomoyee Konika , Touchy Abeda Sultana , Hakim Siddiki S. M. A. , Ali Md. Ayub , Shimizu Ken‐ichi 
Published: May 2015

AbstractPlatinum supported on Nb2O5 or zeolite HBEA‐500 are found to be effective heterogeneous catalysts for the synthesis of indoles via acceptorless dehydrogenative cyclization of 2‐(2‐aminophenyl)ethanol.
ChemInform Abstract: Utilizing Mor‐DalPhos/Palladium‐Catalyzed Monoarylation in the Multicomponent One‐Pot Synthesis of Indoles.
Authors: Rotta‐Loria Nicolas L. , Borzenko Andrey , Alsabeh Pamela G. , Lavery Christopher B. , Stradiotto Mark 
Published: May 2015

AbstractTwo classes of transformation, Buchwald—Hartwig amination and ketone mono‐α‐arylation, are combined to an one‐pot, multicomponent protocol in an inert atmosphere in presence of a diadamantyl‐phosphorus catalyst.
ChemInform Abstract: Silver(I)‐Mediated C—H Amination of 2‐Alkenylanilines: Unique Solvent‐Dependent Migratory Aptitude.
Authors: Youn So Won , Ko Tae Yun , Jang Min Jung , Jang Su San 
Published: May 2015

AbstractThe amination protocol for the synthesis of substituted indoles from 2‐ alkenylanilines is highly effective.
ChemInform Abstract: A Novel Fischer Pseudo‐Benzylic Decarboxylation Approach to the 1,2,3,4‐Tetrahydro‐cyclopenta[b]indol‐3‐yl System.
Authors: Garrido Montalban Antonio , Ma You‐An , Johannsen Steve , Tandel Sagun , Martinelli Michael J. 
Published: May 2015

AbstractA three step sequence including Fisher indolization of cyclopentanones (II), hydrolysis, and pseudo‐benzylic decarboxylation is presented for the synthesis of the title system.
ChemInform Abstract: Nano Copper and Cobalt Ferrites as Heterogeneous Catalysts for the One‐Pot Synthesis of 2,4,5‐Tri Substituted Imidazoles.
Authors: Sanasi Paul Douglas , Santhipriya D. , Ramesh Y. , Kumar M. Ravi , Swathi B. , Rao K. Jaya 
Published: May 2015

AbstractA simple one‐pot synthesis is presented for the synthesis of trisubstituted imidazoles using magnetic recyclable spinel nano copper and cobalt ferrites by the condensation of benzil, different aromatic aldehydes, and ammonium acetate in ethanol.
ChemInform Abstract: The Rapid Synthesis of Oxazolines and Their Heterogeneous Oxidation to Oxazoles under Flow Conditions.
Authors: Gloeckner Steffen , Tran Duc N. , Ingham Richard J. , Fenner Sabine , Wilson Zoe E. , Battilocchio Claudio , Ley Steven V. 
Published: May 2015

Abstract2‐Aryl, hetaryl, alkenyl, and alkyl substituted oxazolines are prepared and oxidized to the corresponding oxazole derivatives.
ChemInform Abstract: Synergistic Catalysis: Enantioselective Addition of Alkylbenzoxazoles to Enals.
Authors: Meazza Marta , Ceban Victor , Pitak Mateusz B. , Coles Simon J. , Rios Ramon 
Published: May 2015

AbstractThe reaction proceeds with low diastereoselectivity and all products are isolated as mixtures of diastereomers.
ChemInform Abstract: An Enolate‐Mediated Organocatalytic Azide‐Ketone [3 + 2]‐Cycloaddition Reaction: Regioselective High‐Yielding Synthesis of Fully Decorated 1,2,3‐Triazoles.
Authors: Shashank Adluri B. , Karthik S. , Madhavachary R. , Ramachary Dhevalapally B. 
Published: May 2015

AbstractThe presented approach tolerates various functional group, thus offering a high‐yielding, regioselective access to a library of 1,2,3‐triazoles most of which have hitherto not been achievable by established methods.
ChemInform Abstract: A Novel and Facile Synthesis of 1,4,5‐Trisubstituted 1,2,3‐Triazoles from Benzylic Alcohols Through a One‐Pot, Three‐Component System.
Authors: Gonzalez‐Calderon Davir , Santillan‐Iniesta Itzel , Gonzalez‐Gonzalez Carlos A. , Fuentes‐Benites Aydee , Gonzalez‐Romero Carlos 
Published: May 2015

AbstractDBU promoted [3 + 2] cycloaddition of in situ generated azides and enolates gives highly functionalized triazoles under mild conditions.
ChemInform Abstract: CAN Catalyzed One‐Pot Synthesis and Docking Study of Some Novel Substituted Imidazole Coupled 1,2,4‐Triazole‐5‐carboxylic Acids as Antifungal Agents.
Authors: Nikalje Anna Pratima G. , Ghodke Mangesh S. , Kalam Khan Firoz A. , Sangshetti Jaiprakash N. 
Published: May 2015

AbstractSome of the new compounds are found to be equipotent to fluconazole against Candida albicans, e.g. (IVd), (IVg), or show higher activity against Streptococcus pneumonia, Escherichia coli, and Streptococcus pyogenes, compared to ampillicin, e.g. (IVa), (IVe), and (IVf).
ChemInform Abstract: Copper Nanoparticles Generated from Aggregates of a Hexarylbenzene Derivative: A Reusable Catalytic System for ′Click′ Reactions.
Authors: Kaur Sharanjeet , Bhalla Vandana , Kumar Manoj 
Published: May 2015

AbstractThe new hexarylbenzene derivative (HAB) serves as stabilizer of in‐situ formed copper nanoparticles with high catalytic activity to perform alkyl‐azide click reaction under solvent free conditions.
ChemInform Abstract: 4‐(Succinimido)‐1‐butane Sulfonic Acid as a Broensted Acid Catalyst for Synthesis of Pyrano[4,3‐b]pyran Derivatives under Solvent‐Free Conditions.
Authors: Khaligh Nader Ghaffari 
Published: May 2015

AbstractThe title sulfonic acid (SBSA) efficiently catalyzes the three‐component reaction of 4‐hydroxypyranone (I), aromatic aldehydes, and malonitrile furnishing pyranopyran derivatives (IV) (14 examples) in good yield, in general.
ChemInform Abstract: Solvent‐Free and One‐Pot Synthesis of Trisubstituted Methanes Containing Coumarin Catalyzed by Yttrium(III) Nitrate.
Authors: Khodabakhshi Saeed , Shahamirian Mozhgan , Baghernejad Mojtaba 
Published: May 2015

AbstractYttrium(III) nitrate is a safe and powerful catalyst for the synthesis of the title compounds (IV) by reaction of 4‐hydroxycoumarin with aryl glyoxals and benzamide under solvent‐free conditions.
ChemInform Abstract: Synthesis of Coumarin‐3‐carboxylic Esters via FeCl3‐Catalyzed Multicomponent Reaction of Salicylaldehydes, Meldrum′s Acid and Alcohols.
Authors: He Xinwei , Shang Yongjia , Zhou Yao , Yu Zhiyu , Han Guang , Jin Wenjing , Chen Jiaojiao 
Published: May 2015

AbstractTitle compounds [(IV) and (VI)] are synthesized using an environmentally friendly and highly atom‐economic procedure and readily available educts.
ChemInform Abstract: Iron‐Catalyzed Alkenylation of Isochroman Acetals with Simple Alkenes.
Authors: Qian Bo , Qiao Cuifang , Xie Yinjun , Huang Hanmin 
Published: May 2015

AbstractIron(III) p‐toluenesulfonate is found to be an efficient and inexpensive catalyst for the nucleophilic addition of alkenes to 1‐methoxyisochromans under redox‐neutral conditions.
ChemInform Abstract: Direct and Metal‐Free Arylsulfonylation of Alkynes with Sulfonylhydrazides for the Construction of 3‐Sulfonated Coumarins.
Authors: Wei Wei , Wen Jiangwei , Yang Daoshan , Guo Mengyuan , Wang Yingying , You Jinmao , Wang Hua 
Published: May 2015

AbstractA series of 3‐sulfonated coumarins is readily prepared by Bu4NI‐catalyzed oxidative arylsulfonylation of alkynes.
ChemInform Abstract: A Facile One‐Pot Synthesis of 2‐(2‐Pyridyl)quinolines via Povarov Reaction.
Authors: Ribeiro Borel Carmindo , Almeida Barbosa Luiz Claudio , Alvares Maltha Celia Regina , Fernandes Sergio Antonio 
Published: May 2015

AbstractThe title reaction starts from anilines, hetaryl aldehydes, and ethyl vinyl ether and is incompatible with sterically hindered or halogen‐containing anilines.
ChemInform Abstract: N‐Bromosuccinimide‐Mediated Radical Cyclization of 3‐Arylallyl Azides: Synthesis of 3‐Substituted Quinolines.
Authors: Wang Wei‐Xia , Zhang Qing‐Zhao , Zhang Tian‐Qi , Li Zhan‐Shan , Zhang Wei , Yu Wei 
Published: May 2015

AbstractUnder visible light irradiation of N‐bromosuccinimide methyl 2‐(azidomethyl)‐3‐aryl‐propenoates and ‐acrylonitriles convert to the corresponding iminyl radicals which undergo intramolecular ortho attack on the aryl ring, affording methyl quinoline‐3‐carboxylates and 3‐carbonitriles, respectively.
ChemInform Abstract: An Expedient Approach to 1,2‐Dihydroisoquinoline Derivatives via Cobalt Catalyzed 6‐endo dig Cyclization Followed by Mannich Condensation of o‐Alkynylarylaldimines.
Authors: Urvashi Urvashi , Rastogi Gaurav K. , Ginotra Sandeep K. , Agarwal Alka , Tandon Vibha 
Published: May 2015

AbstractA Co‐catalyst for the direct addition of nitromethane (II) to imines (I) furnishing 1,2‐dihydroisoquinolines (III) is reported.
ChemInform Abstract: Diastereoselective Palladium‐Catalyzed Arylcyanation/Heteroarylcyanation of Enantioenriched N‐Allylcarboxamides.
Authors: Yoon Hyung , Petrone David A. , Lautens Mark 
Published: May 2015

AbstractThe title reaction affords neopentyl nitrile‐containing dihydroisoquinolinone products such as (III), (V), (VII), and (IX) in high yields and diastereoselectivities with full preservation of enantioenrichment.
ChemInform Abstract: Iron‐Mediated Carboarylation/Cyclization of Propargylanilines with Acetals: A Concise Route to Indeno[2,1‐c]quinolines.
Authors: Yang Qin , Xu Tongyu , Yu Zhengkun 
Published: May 2015

AbstractThe formation of N‐tosyldihydroindenoquinoline derivatives is mediated by a catalytic or stoichiometric amount of iron trichloride, whereas the formation of indenoquinolines requires excess amounts of iron trichloride or bromide, respectively.
ChemInform Abstract: Highly Enantioselective Intramolecular 1,3‐Dipolar Cycloaddition: A Route to Piperidino‐Pyrrolizidines.
Authors: Vidadala Srinivasa Rao , Golz Christopher , Strohmann Carsten , Daniliuc Constantin‐G. , Waldmann Herbert 
Published: May 2015

AbstractA highly enantioselective synthesis of natural‐product‐inspired pyrrolidino‐piperidines by means of an intramolecular 1,3‐dipolar cycloaddition with azomethine ylides is reported.
ChemInform Abstract: Cyclohexane‐Fused Pyridine Derivatives with Photophysical Properties: Synthesis by “Three‐Component” Domino Reaction and Structural Optimization by DFT Calculations.
Authors: Guo Cheng , Wang Jianqiang , Li Ziping , Wang Xinzhi , Zhou Yixin 
Published: May 2015

AbstractThe photophysical properties of the products are investigated in EtOH.
ChemInform Abstract: Synthesis, Antimycobacterial and Antifungal Evaluation of Some New 1‐Ethyl‐5‐ (hetero)aryl‐6‐styryl‐1,6‐dihydropyrazine‐2,3‐dicarbonitriles.
Authors: Verbitskiy Egor V. , Slepukhin Pavel A. , Kravchenko Marionella A. , Skornyakov Sergey N. , Evstigneeva Natal'ya P. , Kungurov Nikolay V. , Zil'berberg Natal'ya V. , Rusinov Gennady L. , Chupakhin Oleg N. , Charushin Valery N. 
Published: May 2015

AbstractA series of title compounds of type (III), (V), and (VI) are prepared and screened for their antimycobacterial and antifungal activities.
ChemInform Abstract: One‐Pot Synthesis of 2‐Arylquinazolines and Tetracyclic Isoindolo[1,2‐a]quinazolines via Cyanation Followed by Rearrangement of ortho‐Substituted 2‐Halo‐N‐arylbenzamides.
Authors: Gawande Sachin D. , Zanwar Manoj R. , Kavala Veerababurao , Kuo Chun‐Wei , Rajawinslin R. R. , Yao Ching‐Fa 
Published: May 2015

AbstractThe base‐catalyzed one‐pot reaction of 2‐halo‐N‐arylbenzamides with CuCN furnishes 2‐arylquinazolines or tetracyclic isoindoloquinazolines in DMSO at 135°C or dioxane at 101°C, respectively.
ChemInform Abstract: Ultrasound‐Mediated One‐Pot Synthesis of 7‐Methyl‐Substituted Pyrido[4,3‐d]pyrimidine Scaffolds by a Catalyst‐Free Protocol.
Authors: Sarmah Manas M. , Prajapati Dipak 
Published: May 2015

AbstractThe reaction succeeds using aryl aldehydes as the reaction partner, but fails with alkyl aldehydes and phenyl glyoxal derivatives.
ChemInform Abstract: Enantioselective Synthesis of α‐Secondary and α‐Tertiary Piperazin‐2‐ones and Piperazines by Catalytic Asymmetric Allylic Alkylation.
Authors: Korch Katerina M. , Eidamshaus Christian , Behenna Douglas C. , Nam Sangkil , Horne David , Stoltz Brian M. 
Published: May 2015

AbstractThe asymmetric palladium‐catalyzed decarboxylative allylic alkylation of differentially N‐protected piperazin‐2‐ones allows for the synthesis of highly enantioenriched tertiary piperazine‐2‐ones.
ChemInform Abstract: A Radical‐Mediated Approach to the Total Synthesis of Fluorinated Marinoquinoline A and Related Tricyclic and Tetracyclic Congeners.
Authors: Patel Bhaven , Hilton Stephen T. 
Published: May 2015

AbstractStarting from 2‐hetaryl substituted arylisocyanides, several 2‐trifluoromethyl substituted pyrroloquinoxalines and pyrroloquinolines as well as a benzothiophene analogue of the latter are prepared.
ChemInform Abstract: A Co(II)‐Catalyzed Aerobic Intramolecular C—O Bond Formation via Selective (sp3)C—H Bond Activation: Facile Access to Dihydro‐benzoxazinone Derivatives.
Authors: Shang Xiao‐Jie , Liu Zhong‐Quan 
Published: May 2015

AbstractThe Co(II)‐catalyzed cross dehydrogenative coupling of pyrrolidinyl substituted substrates is achieved using oxygen as the terminal oxidant at room temperature.
ChemInform Abstract: Three‐Component One‐Pot Reactions of 1,10‐Phenanthroline Hydrate with Dialkyl Acetylenedicarboxylates in the Presence of Pyridine Carboxaldehydes.
Authors: Niknam Najmeh , Hassanabadi Alireza 
Published: May 2015

Abstractfurnishing highly functionalized oxazines (IV) in good yield
ChemInform Abstract: Formation of 1,3,4‐Oxadiazolines and 1,3,4‐Oxadiazepines Through Acetylation of Salicylic Hydrazones.
Authors: Alhadi Abeer A. , Othman Rozana , Yehye Wageeh A. , Rahman Noorsaadah Abd 
Published: May 2015

AbstractDerivatives (Ie)‐(Ii) does not form 1,3,4‐oxadiazepines (IV) like (Ia)‐(Id) when treated under acidic‐catalyzed conditions but the compounds (IIIe)‐(IIIi) are formed.
ChemInform Abstract: FeCl3—SiO2 Promoted One‐Pot, Three‐Component Synthesis of Novel 1,5‐Benzodiazepine Derivatives.
Authors: An Ying‐Shuang , Li Xiao‐Qing , An Xiao‐Ran , Wang Lan‐Zhi 
Published: May 2015

AbstractThe title compounds (IV) are efficiently obtained by reaction of substituted 1,2‐phenylenediamines, 2‐pyridinecarboxaldehyde, and β‐keto ester using FeCl3—SiO2 as a highly active and reusable catalyst.
ChemInform Abstract: Filling the Gaps in the Challenging Asymmetric Hydroboration of 1,1‐Disubstituted Alkenes with Simple Phosphite‐Based Phosphinooxazoline Iridium Catalysts.
Authors: Magre Marc , Biosca Maria , Pamies Oscar , Dieguez Montserrat 
Published: May 2015

AbstractIndependent of the properties of the aryl substituent, the hydroboration of 1‐alkyl‐1‐aryl styrenes delivers highly enantiopure products.
ChemInform Abstract: Highly Efficient Activation of Organosilanes with η2‐Aldehyde Nickel Complexes: Key for Catalytic Syntheses of Aryl‐, Vinyl‐, and Alkynyl‐Benzoxasiloles.
Authors: Hoshimoto Yoichi , Yabuki Hayato , Kumar Ravindra , Suzuki Haruka , Ohashi Masato , Ogoshi Sensuke 
Published: May 2015

AbstractOrtho‐silyl‐benzaldehyde derivatives are converted to benzoxasiloles in high yields.
ChemInform Abstract: Synthesis of β‐Ketophosphonates via AgNO3‐Catalyzed Hydration of Alkynylphosphonates: A Rate‐Enhancement Effect of Methanol.
Authors: Xiang Jiannan , Yi Niannian , Wang Ruijia , Lu Linghui , Zou Huaxu , Pan Yuan , He Weimin 
Published: May 2015

AbstractA novel and practical method for the synthesis of β‐ketophosphonates through AgNO3‐catalyzed hydration of alkynylphosphonates with a dramatic rate enhancement effect of methanol is developed.
ChemInform Abstract: Scalarane Sesterterpenes from the Egyptian Red Sea Sponge Phyllospongia lamellosa.
Authors: Hassan Marwa H. A. , Rateb Mostafa E. , Hetta Mona , Abdelaziz Tarek A. , Sleim Mohamed A. , Jaspars Marcel , Mohammed Rabab 
Published: May 2015

AbstractFive new scalarane sesterterpenes, phyllospongins A‐E (I)‐(III) are isolated along with four known derivatives from the dichloromethane fraction of the marine sponge Phyllospongia lamellosa.
ChemInform Abstract: One New Unusual Sesterterpenoid and Four New Sesquiterpene Dimers from Inula britannica.
Authors: Zhang Xu‐Feng , Ren Jie , Cheng Xiang‐Rong , Jin Hui‐Zi , Zhang Wei‐Dong 
Published: May 2015

AbstractOne new unusual dibritannilactone A (I) and four dibritannilactones C‐E (structure examples (II)) are isolated together with nine known compounds.
ChemInform Abstract: Chemoselective per‐O‐Trimethylsilylation and Homogeneous N‐Functionalisation of Amino Sugars.
Authors: Joseph A. Abragam , Dhurandhare Vijay M. , Chang Chun‐Wei , Verma Ved Prakash , Mishra Girija Prasad , Ku Chiao‐Chu , Lin Chun‐Cheng , Wang Cheng‐Chung 
Published: May 2015

AbstractA simple method for preparation of per‐O‐trimethylsilylated amino sugars with unprotected amines is developed.
ChemInform Abstract: Oxindole Alkaloids from the Fungus Penicillium commune DFFSCS026 Isolated from Deep‐Sea‐Derived Sediments
Authors: Xu Xinya , Zhang Xiaoyong , Nong Xuhua , Wei Xiaoyi , Qi Shuhua 
Published: May 2015

Abstractisolation, structure determination and biological activity of nine new oxindole alkaloids, cyclopiamides B—J (I)—(V)
ChemInform Abstract: Ir‐Catalyzed Reverse Prenylation of 3‐Substituted Indoles: Total Synthesis of (+)‐Aszonalenin and (‐)‐Brevicompanine B.
Authors: Ruchti Jonathan , Carreira Erick M. 
Published: May 2015

AbstractIndole derivatives are highly diastereoselectively and regioselectively converted to the corresponding pyrroloindoles.
ChemInform Abstract: Synthesis and Biological Activity of 10‐Aza‐narciclasine.
Authors: Vshyvenko Sergey , W'Giorgis Zemane , Weber Audrey , Neverova Natalia , Hedberg Bradley , Hudlicky Tomas 
Published: May 2015

AbstractTitle compound (VI) is synthesized starting from pyridine derivative (I) over 12 steps in an overall yield of 2.05%.
ChemInform Abstract: Isolation and Structure Elucidation of Hyperibine J [Revised Structure of Adhyperfirin (7‐Deprenyl‐13‐methylhyperforin)]: Synthesis of Hyperibone J.
Authors: Mitsopoulou Kornilia P. , Vidali Veroniki P. , Maranti Anna , Couladouros Elias A. 
Published: May 2015

AbstractStructure elucidation of hyperibine J (I), a new polycyclic polyprenylated acylphloroglucinol isolated from Hypericum sp., is investigated.
ChemInform Abstract: Synthesis of New Penicillin Derivatives as Drug‐Like Molecules for Biological Screening.
Authors: Liu Chun‐Jing , Dutta Dinah , Mitscher Lester 
Published: May 2015

AbstractSix thiazolidine amides (III) are produced through N4‐C7 β‐lactam ring opening of penicillin V methyl ester (I).