bluuebunny/crossref_metadata_2025_split huggingface dataset:
Trimodal Control of Ion‐Transport Activity on Cyclo‐oligo‐(1→6)‐β‐D‐glucosamine‐Based Artificial Ion‐Transport Systems
Authors: Roy Arundhati , Saha Tanmoy , Gening Marina L. , Titov Denis V. , Gerbst Alexey G. , Tsvetkov Yury E. , Nifantiev Nikolay E. , Talukdar Pinaki 
Published: October 2015

AbstractCyclo‐oligo‐(1→6)‐β‐D‐glucosamines functionalized with hydrophobic tails are reported as a new class of transmembrane ion‐transport system. These macrocycles with hydrophilic cavities were introduced as an alternative to cyclodextrins, which are supramolecular systems with hydrophobic cavities. The transport activities of these glycoconjugates were manipulated by altering the oligomericity of the macrocycles, as well as the length and number of attached tails. Hydrophobic tails of 3 different sizes were synthesized and coupled with each glucosamine scaffold through the amide linkage to obtain 18 derivatives. The ion‐transport activity increased from di‐ to tetrameric glucosamine macrocycles, but decreased further when flexible pentameric glucosamine was introduced. The ion‐transport activity also increased with increasing length of attached linkers. For a fixed length of linkers, the transport activity decreased when the number of such tails was reduced. All glycoconjugates displayed a uniform anion‐selectivity sequence: Cl−>Br−>I−. From theoretical studies, hydrogen bonding between the macrocycle backbone and the anion bridged through water molecules was observed.
ChemInform Abstract: Crystal Structure and Spectroscopic Studies of LiNH4(H2PO4)2 — A New Solid Acid in the LiH2PO4—NH4H2PO4 System.
Authors: Nguili Narjess , Sunol Joan Josep , Bulou Alain , Toumi Mohamed 
Published: October 2015

AbstractLiNH4(H2PO4)2 is prepared from an equimolar aqueous mixture of NH4H2PO4 and LiH2PO4 by slow evaporation at 25 °C.
ChemInform Abstract: Crystal Structures and Compressibility of Novel Iron Borides Fe2B7 and FexB50 Synthesized at High Pressure and High Temperature.
Authors: Bykova E. , Gou H. , Bykov M. , Hanfland M. , Dubrovinsky L. , Dubrovinskaia N. 
Published: October 2015

AbstractSingle crystals of Fe2B7 and FexB50 (x = 1.01, 1.04, 1.32) are prepared from Fe wire and β‐boron by hot pressing (multianvil press, 1700 °C, 15 GPa, 5‐10 min).
ChemInform Abstract: Li4SrCa(SiO4)2:Ce3+, a Highly Efficient Near‐UV and Blue Emitting Orthosilicate Phosphor.
Authors: Zhang Jilin , Zhang Weilu , Qiu Zhongxian , Zhou Wenli , Yu Liping , Li Zhiqiang , Lian Shixun 
Published: October 2015

AbstractLi4SrCa(SiO4)2:Ce3+ is prepared by calcination of stoichiometric amounts of Li2CO3, SrCO3, CaCO3, SiO2, and CeO2 in 5% H2/N2 (800—1100 °C, 4 h).
ChemInform Abstract: Structure, Stability, and Photoluminescence in the anti‐Perovskites Na3W1‐xMoxO4F (0 ≤ x ≤ 1).
Authors: Sullivan Eirin , Avdeev Maxim , Blom Douglas A. , Gahrs Casey J. , Green Robert L. , Hamaker Christopher G. , Vogt Thomas 
Published: October 2015

AbstractNa3WO4F, Na3MoO4F, and Na3W1‐xMoxO4F (x = 0, 0.25, 0.5, 0.75, 1) are prepared via melting of stoichiometric amounts of Na2WO4 (Na2MoO4) and NaF in air (635 °C, 20 h).
ChemInform Abstract: Synthesis of a Bimetallic Dodecaborate LiNaB12H12 with Outstanding Superionic Conductivity.
Authors: He Liqing , Li Hai‐Wen , Nakajima Hironori , Tumanov Nikolay , Filinchuk Yaroslav , Hwang Son‐Jong , Sharma Manish , Hagemann Hans , Akiba Etsuo 
Published: October 2015

AbstractThe title compound is synthesized from a mixture of LiBH4, NaBH4, and B10H14 in a molar ratio of 1:1:1 (673 K, 10 h) and characterized by powder XRD, Raman spectroscopy, and 11B MAS NMR spectroscopy.
ChemInform Abstract: New Low Loss A9B9O31 (A: La; B: Ti, Mg, Sc, Fe, Al, Ga) Ceramics for Microwave Applications.
Authors: Muhammad Raz , Iqbal Yaseen , Reaney Ian M. 
Published: October 2015

AbstractAnBnO3n+2 (n = 4.5) type layered perovskite ceramics of general formula A9B9O31 (A: La; B: Ti, Mg, Sc, Fe, Al, Ga) are prepared by ball milling (12 h) and reactive sintering of A and B oxides (1250—1300 °C, 6 h).
ChemInform Abstract: Investigations in the Ternary Praseodymium—Boron—Carbon System: Solid‐State Phase Diagram and Structural Chemistry.
Authors: Babizhetskyy Volodymyr , Simon Arndt , Halet Jean‐Francois 
Published: October 2015

AbstractThe isothermal section of the Pr—B—C system at 1270 K and 1070 K is established powder and single crystal XRD, SEM, and EPMA.
ChemInform Abstract: Enhanced Electrochemical Performance of Li4Ti5O12 as Anode Material for Lithium‐Ion Batteries with Different Carbons as Support.
Authors: Liu Tingting , Ni Haifang , Song Wei‐Li , Fan Li‐Zhen 
Published: October 2015

AbstractNano‐Li4Ti5O12/C (10 wt%) composites of various morphologies are prepared by in situ liquid deposition from a suspension of Ti(OBu)4 and different carbons (multi‐walled carbon nanotubes, spherical conductive carbon black super‐P, and ordered macroporous carbon) by adding aqueous Li(OEt) (stirring, 24 h).
ChemInform Abstract: Synthesis and Enhanced Electrochemical Catalytic Performance of Monolayer WS2(1‐x)Se2x with a Tunable Band Gap.
Authors: Fu Qi , Yang Lei , Wang Wenhui , Han Ali , Huang Jian , Du Pingwu , Fan Zhiyong , Zhang Jingyu , Xiang Bin 
Published: October 2015

AbstractMonolayer WS2(1‐x)Se2x (x = 0.18, 0.3, 0.43) is are prepared by simultaneous sulfurization and selenation of WO3 deposited by CVD with 5% H2/Ar as the carrier gas on a Si/SiO2 (300 nm) substrate in a two‐zone heater (830 °C at the WO3 deposition site, 300 °C at the S/Se site, 15 min).
ChemInform Abstract: Synthesis, Crystal Structure and Optical Property of a Novel Metal Chalcohalide: ZnHg3Se2Cl4.
Authors: Zhang Guodong , Xiong Wei‐Wei , Nie Lina , Zhang Qichun 
Published: October 2015

AbstractZnHg3Se2Cl4 is prepared by solid state reaction of Hg2Cl2, Zn, and Se powder in the molar ratio of 2:1:2, resp.
ChemInform Abstract: Synthesis, Crystal Structure, Resistivity, and Electronic Structure of the U(V) Quaternary Polyselenide Ba8PdU2Se12(Se2)2.
Authors: Prakash Jai , Mesbah Adel , Lebegue Sebastien , Malliakas Christos D. , Ibers James A. 
Published: October 2015

AbstractCrystals of Ba8PdU2Se12(Se2)2 are prepared by reaction of stoichiometric mixtures of the elements (evacuated silica tube, 1.
ChemInform Abstract: Rhodium(II)‐Catalyzed Enantioselective Synthesis of Troponoids.
Authors: Murarka Sandip , Jia Zhi‐Jun , Merten Christian , Daniliuc Constantin‐G. , Antonchick Andrey P. , Waldmann Herbert 
Published: October 2015

AbstractThe decomposition of diazoketoesters (II) in the presence of tropone (I) is optimized.
ChemInform Abstract: Ruthenium Bipyridyl Tethered Porous Organosilica: A Versatile, Durable and Reusable Heterogeneous Photocatalyst.
Authors: Jana Avijit , Mondal John , Borah Parijat , Mondal Sujan , Bhaumik Asim , Zhao Yanli 
Published: October 2015

AbstractA novel silica‐tethered ruthenium complex (RPOS) is prepared and successfully applied as a photocatalyst for the oxidative aromatization of Hantzsch esters [→ (III), (IV)], the reductive dehalogenation of halides (V) and (VII), and the halogenation of alcohols (IX).
ChemInform Abstract: Unexpected C=N Bond Formation via NaI‐Catalyzed Oxidative De‐Tetra‐Hydrogenative Cross‐Couplings Between N,N‐Dimethyl Aniline and Sulfamides.
Authors: Zheng Yang , Mao Jincheng , Chen Jie , Rong Guangwei , Liu Defu , Yan Hong , Chi Yongjian , Xu Xinfang 
Published: October 2015

AbstractCross‐coupling reaction of arenesulfonamides with N,N‐dimethylanilines yields the corresponding N‐sulfonylformamidines.
ChemInform Abstract: Cobalt‐Catalyzed Intermolecular C(sp2)—O Cross‐Coupling.
Authors: Kundu Debasish , Tripathy Manisha , Maity Pintu , Ranu Brindaban C. 
Published: October 2015

AbstractReactions of aryl/heteroaryl alcohols with vinyl/arylhalides afford a library of aryl‐vinyl, heteroaryl‐styryl, aryl‐aryl, and heteroaryl‐heteroaryl ethers in the presence of copper, under ligand‐free and additive‐free conditions.
ChemInform Abstract: Sodium Sulfide in Methanol: A Two‐in‐One Reagent for Deprotection of Silyl and Formation of Propargyl Sulfide.
Authors: Hatial Ishita , Mukherjee Raja , Senapati Kalyan , Basak Amit 
Published: October 2015

AbstractSodium sulfide in methanol is successfully used for the silyl deprotection of substrates (I) and (III).
ChemInform Abstract: Construction of Multifunctional 3‐Amino‐2‐carbamimidoylacrylamides and Their Crystalline Channel‐Type Inclusion Complexes.
Authors: Wang Jinjin , Liu Jiyong , Ding Hualong , Wang Jing , Lu Ping , Wang Yanguang 
Published: October 2015

AbstractA copper‐catalyzed three‐component coupling reaction of sulfonyl azides, propiolamides, and amidines affords the title compounds.
ChemInform Abstract: Oxidant Controlled Regio‐ and Stereodivergent Azidohydroxylation of Alkenes via I2 Catalysis.
Authors: Prasad P. K. , Reddi R. N. , Sudalai A. 
Published: October 2015

AbstractThe iodine‐catalyzed azidohydroxylation of alkenes (I) using tBuOOH as oxidant leads to azidoalcohols (II) as sole products, whilst the use of hydrogen peroxide as oxidant gives rise to the regioisomeric azidoalcohols (III) as main products.
ChemInform Abstract: Catalytic Activity of Ru/Tetrahydropyrimidinium Salts System for Transfer Hydrogenation Reactions.
Authors: Karaca Emine Oezge , Guerbuez Nevin , Arslan Hakan , VanDerveer Don , Oezdemir Ismail 
Published: October 2015

AbstractSix new 1,3‐dialkyltetrahydropyrimidinium salts as NHC precursors are synthesized and characterized.
ChemInform Abstract: Palladium‐Catalyzed Hydroaminocarbonylation of Alkenes with Amines: A Strategy to Overcome the Basicity Barrier Imparted by Aliphatic Amines.
Authors: Zhang Guoying , Gao Bao , Huang Hanmin 
Published: October 2015

AbstractA novel protocol for the Pd‐catalyzed hydroaminocarbonylation of alkenes with aminals is developed to allow the synthesis of N‐alkyl‐substituted amides under mild reaction conditions.
ChemInform Abstract: Nazarov reactions Intercepted by (4 + 3) Cycloadditions with Oxygen‐Substituted Dienes.
Authors: LeFort Francois M. , Mishra Vinayak , Dexter Graham D. , Morgan Timothy D. R. , Burnell D. Jean 
Published: October 2015

AbstractAn oxyallyl cation, generated by Nazarov reaction of an allenyl vinyl ketone, is trapped by regioselective cycloaddition with 2‐siloxy‐1,3‐butadienes to give bicyclo[4.2.1]nonane derivatives.
ChemInform Abstract: A Versatile Room‐Temperature Route to Di‐ and Trisubstituted Allenes Using Flow‐Generated Diazo Compounds.
Authors: Poh Jian‐Siang , Tran Duc N. , Battilocchio Claudio , Hawkins Joel M. , Ley Steven V. 
Published: October 2015

AbstractFlow‐generated unstabilized diazo compounds react rapidly with terminal alkynes under extremely mild reaction conditions with high functional group tolerance.
ChemInform Abstract: Alginic Acid Aerogel: A Heterogeneous Broensted Acid Promoter for the Direct Mannich Reaction.
Authors: Pettignano Asja , Bernardi Luca , Fochi Mariafrancesca , Geraci Lorenzo , Robitzer Mike , Tanchoux Nathalie , Quignard Francoise 
Published: October 2015

AbstractHighly dispersed alginic acid aerogel beads are used as heterogeneous promoters in the three‐component direct Mannich reaction giving amines in high yields as diastereomeric mixtures.
ChemInform Abstract: Pd‐Catalyzed Three‐Component Reaction of 3‐(Pinacolatoboryl)ally Acetates, Aldehydes, and Organoboranes: A New Entry to Stereoselective Synthesis of (Z)‐anti‐Homoallylic Alcohols.
Authors: Horino Yoshikazu , Aimono Ataru , Abe Hitoshi 
Published: October 2015

AbstractThe reaction does not proceed with tricyclohexyl‐ or tri‐s‐butylborane.
ChemInform Abstract: Copper‐Catalyzed Ring‐Opening Trifluoromethylation of Cyclopropanols.
Authors: He Xia‐Ping , Shu Yong‐Jin , Dai Jian‐Jun , Zhang Wen‐Man , Feng Yi‐Si , Xu Hua‐Jian 
Published: October 2015

AbstractStarting from aryl, hetaryl, alkyl, or alkenyl substituted cyclopropanols a diverse range of synthetically useful β‐trifluoromethyl ketones are prepared, including a drug derivative [cf.
ChemInform Abstract: Enantioselective Rhodium‐Catalyzed Allylic Substitution with a Nitrile Anion: Construction of Acyclic Quaternary Carbon Stereogenic Centers.
Authors: Turnbull Ben W. H. , Evans P. Andrew 
Published: October 2015

AbstractThe scalable title reaction represents the first example of an asymmetric alkylation of α‐substituted benzylic nitrile anions with nitrile malonates for the preparation of acyclic quaternary carbon stereogenic centers.
ChemInform Abstract: ′On‐water′ Organic Synthesis: A Green, Highly Efficient, Low Cost and Reusable Catalyst System for Biaryl Synthesis under Aerobic Conditions at Room Temperature.
Authors: Saikia Bishwajit , Boruah Preeti Rekha , Ali Abdul Aziz , Sarma Diganta 
Published: October 2015

AbstractThe applied catalyst system can be reused at least five times without significant loss of activity.
ChemInform Abstract: Nickel‐Catalyzed C—Br/C—H Bis‐phenylation of Methyl 4‐Bromocrotonate: A Stereoselective Entry to Methyl (E)‐3,4‐Diphenylbut‐2‐enoate.
Authors: Funicello Maria , Chiummiento Lucia , Lupattelli Paolo , Tramutola Francesco 
Published: October 2015

AbstractAn unexpected Ni‐catalyzed double phenylation of an allyl bromide system is described.
ChemInform Abstract: Nanomagnetic‐Supported Sulfonic Acid: Simple and Rapid Method for the Synthesis of α,α′‐Bis‐(substituted‐benzylidene) Cycloalkanones.
Authors: Amoozadeh Ali , Kolvari Eskandar , Koukabi Nadiya , Otokesh Somayeh 
Published: October 2015

AbstractNano‐γ‐Fe2O3‐SO3H is found to be a powerful and reusable catalyst for the synthesis of the title bis(benzylidene) cycloalkanones under free conditions.
ChemInform Abstract: Organocatalytic Asymmetric Chlorinative Dearomatization of Naphthols.
Authors: Yin Qin , Wang Shou‐Guo , Liang Xiao‐Wei , Gao De‐Wei , Zheng Jun , You Shu‐Li 
Published: October 2015

AbstractChiral naphthalenones with a Cl‐ containing all‐substituted stereocenter are obtained under mild reaction conditions in excellent enantioselectivities.
ChemInform Abstract: Organocatalytic Asymmetric Michael/Friedel—Crafts Cascade Reaction of 3‐Pyrrolyl‐oxindoles and α,β‐Unsaturated Aldehydes for the Construction of Chiral Spiro[5,6‐dihydropyrido[1,2‐a]pyrrole‐3,3′‐oxindoles].
Authors: You Yong , Cui Bao‐Dong , Zhou Ming‐Qiang , Zuo Jian , Zhao Jian‐Qiang , Xu Xiao‐Ying , Zhang Xiao‐Mei , Yuan Wei‐Cheng 
Published: October 2015

AbstractA highly diastereo‐ and enantioselective spirocyclization of 3‐pyrrol‐1‐yloxindoles with α,β‐unsaturated aldehydes gives spirocyclic oxindole derivatives.
ChemInform Abstract: An Unprecedented Base‐Promoted Domino Reaction of Methyleneindolinones and N‐Tosyloxycarbamates for the Construction of Bispirooxindoles and Spiroaziridine Oxindoles.
Authors: Wang Qi‐Lin , Cai Tian , Zhou Jing , Tian Fang , Xu Xiao‐Ying , Wang Li‐Xin 
Published: October 2015

AbstractThe DABCO‐mediated domino reaction of methyleneindolinones (I) with N‐tosyloxycarbamates (II) leads to symmetrical bispirooxindoles (III) in high yields.
ChemInform Abstract: Highly Stereoselective Synthesis of Saccharin‐Substituted β‐Lactams via in situ Generation of a Heterosubstituted Ketene and a Zwitterionic Intermediate as Potential Antibacterial Agents.
Authors: Mortazavi Zahra F. A. , Islami Mohammad R. , Khaleghi Moj 
Published: October 2015

AbstractThe approach to the saccharin‐substituted β‐lactams involves a formal [2π + 2π] cycloaddition between an in situ generated saccharinylketene and the Schiff bases followed by an electrocyclic reaction of the resulting zwitterionic intermediate.
ChemInform Abstract: Synthesis and Antifungal Activity of Novel Furan‐2,4‐dione Derivatives Containing Substituted Phenylhydrazine Moiety.
Authors: Hu Ying , Zhang Li‐Zhi , Ren Zheng‐Jiao , Zhao Zheng , Xu Wen‐Qin , Yang Chun‐Long 
Published: October 2015

AbstractAmong the title compounds, derivative (Vb) shows excellent bioactivity with an EC50 value markedly lower than the commercial fungicide procymidone.
ChemInform Abstract: Diastereodivergent Organocatalysis for the Asymmetric Synthesis of Chiral Annulated Furans.
Authors: Verrier Charlie , Melchiorre Paolo 
Published: October 2015

AbstractChiral 2,3‐furan fused carbocycles bearing adjacent quarternary and tertiary carbon stereocenters are selectively synthesized by asymmetric addition of β‐ketoesters to 2‐(1‐alkynyl)‐2‐alkene‐1‐ones catalyzed by natural cinchona alkaloids followed by a silver‐catalyzed intramolecular cycloisomerization.
ChemInform Abstract: Copper‐Catalyzed Diamination of Unactivated Alkenes with Hydroxylamines.
Authors: Shen Kun , Wang Qiu 
Published: October 2015

AbstractA wide range of 1,2‐diamines are regio‐ and stereoselectively synthesized by the first example of metal‐catalyzed alkene diamination for directly installing an electron‐rich amino group.
ChemInform Abstract: Synthesis of 3‐Iminoindol‐2‐amines and Cyclic Enaminones via Palladium‐Catalyzed Isocyanide Insertion‐Cyclization.
Authors: Pan Yuan‐Yuan , Wu Ya‐Nan , Chen Zhen‐Zhen , Hao Wen‐Juan , Li Guigen , Tu Shu‐Jiang , Jiang Bo 
Published: October 2015

AbstractA domino reaction of aromatic ortho‐halo amines and ortho‐iodoacetophenones with isocyanides affords 2‐amino‐3‐iminoindoles and 1H‐inden‐1‐ones, respectively.
ChemInform Abstract: Divergent Reactivity in Palladium‐Catalyzed Annulation with Diarylamines and α,β‐Unsaturated Acids: Direct Access to Substituted 2‐Quinolinones and Indoles.
Authors: Kancherla Rajesh , Naveen Togati , Maiti Debabrata 
Published: October 2015

AbstractA Pd‐catalyzed [3+2] annulation strategy for the synthesis of a variety of 3‐substituted indoles is developed, which complements a recently reported [3+3] annulation strategy for 2‐quinolone synthesis from the same set of starting materials.
ChemInform Abstract: Indium/Fe(III) — Mediated Regioselective β‐Cross‐Coupling Aldol Type Addition Reaction of Activated Alkenes with Isatins/Isatinimines in Aqueous Media.
Authors: Kumar A. Sanjeeva , Ramesh Palakuri , Kumar G. Santosh , Nanubolu Jagadeesh Babu , Rao T. Prabhakar , Meshram H. M. 
Published: October 2015

AbstractThe reaction tolerates a range of isatins/isatinimines and acrylates or aliphatic cyclic and acyclic enones.
ChemInform Abstract: A Copper‐Catalyzed Multi‐Component Reaction Accessing Fused Imidazo‐Heterocycles via C—H Functionalization.
Authors: Kumar G. Santosh , Ragini S. Pushpa , Kumar A. Sanjeeva , Meshram H. M. 
Published: October 2015

AbstractPyridinones, thiazolones or benzothiazolones react with acetophenones and O‐tosylhydroxylamine under microwave irradiation to form aryl substituted fused imidazo derivatives.
ChemInform Abstract: 2‐Vinyl Threoninol Derivatives via Acid‐Catalyzed Allylic Substitution of Bisimidates.
Authors: Kumar Varun , Klimovica Kristine , Rasina Dace , Jirgensons Aigars 
Published: October 2015

AbstractDiastereoselective cyclization of 2‐butene‐1,4‐diol bis(trichloroacetimidates) affords 4‐vinyloxazolines, which can be converted into threonine derivatives containing a quarternary carbon center.
ChemInform Abstract: [Et3NH][HSO4]‐Mediated Functionalization of Hippuric Acid: An Unprecedented Approach to 4‐Arylidene‐2‐phenyl‐5(4H)‐oxazolones.
Authors: Parveen Mehtab , Ahmad Faheem , Malla Ali Mohammed , Azaz Shaista , Silva Manuela Ramos , Silva P. S. Pereira 
Published: October 2015

AbstractThe remarkable feature of this pathway is that the employed ionic liquid eliminates the use of toxic and expensive acetic anhydride.
ChemInform Abstract: Di‐tert‐Butyl Peroxide (DTBP)‐Mediated Oxidative Cross‐Coupling of Isochroman and Indole Derivatives.
Authors: Jin Likun , Feng Jie , Lu Guoping , Cai Chun 
Published: October 2015

AbstractThe protocol is extended to coupling reactions of indoles with cyclic ethers and tetrahydroisoquinolines.
ChemInform Abstract: Enantioselective Annulation of Enals with 2‐Naphthols by Triazolium Salts Derived from L‐Phenylalanine
Authors: Li Guo‐Tai , Gu Qing , You Shu‐Li 
Published: October 2015

Abstractaffording enantioenriched β‐arylsplitomicins with high chemoselectivity
ChemInform Abstract: Palladium‐Catalyzed sp3 C—H Nitration of 8‐Methylquinolines.
Authors: Zhang Wei , Ren Shaobo , Zhang Jian , Liu Yunkui 
Published: October 2015

AbstractNitration of 8‐methylquinolines with tert‐butyl nitrite affords the corresponding 8‐(nitromethyl) derivatives.
ChemInform Abstract: InCl3‐Promoted Synthesis of Pyrazolyl‐Substituted Quinolines in Green Media.
Authors: Senthil Kumar Gopal , Kaminsky Werner , Rajendra Prasad Karnam Jayarampillai 
Published: October 2015

AbstractThe introduced method is attractive in terms of operational simplicity and increased safety for a synthesis of pyrazolyl‐substituted quinolines.
ChemInform Abstract: Low Pressure Asymmetric Hydrogenation of Quinolines Using an Annulated Planar Chiral N‐Ferrocenyl NHC‐Iridium Complex.
Authors: John Joshni , Wilson‐Konderka Cody , Metallinos Costa 
Published: October 2015

AbstractThe use of an NHC‐iridium complex (IFR) allows the asymmetric hydrogenation of 2‐substituted quinolines under mild conditions to afford tetrahydroquinolines in appreciable enantioselectivity (up to 80% e.e.).
ChemInform Abstract: Metal‐Free Difunctionalization of Alkynes with 2‐Chlorodithiane for Synthesis of β‐Ketodithianes.
Authors: Lai Junshan , Tian Lixia , Huo Xing , Zhang Yuan , Xie Xingang , Tang Shouchu 
Published: October 2015

AbstractAn oxidative coupling reaction of 2‐chloro‐1,3‐dithiane with terminal and internal alkynes yields α‐dithianyl ketones with high regioselectivity.
ChemInform Abstract: A Convenient Aqueous Copper‐Catalyzed Synthesis of Quinazolinones.
Authors: Xu Yulong , Xie Qiong , Li Wei , Sun Hongpeng , Wang Yonghui , Shao Liming 
Published: October 2015

AbstractA simple and efficient method for the coupling of 2‐halobenzoic acids with amidines or guanidines is developed.
ChemInform Abstract: Efficient Access to 2,6,8‐Trisubstituted 4‐Aminoquinazolines Through Microwave‐Assisted One‐Pot Chemoselective Tris‐Suzuki—Miyaura or SNAr/Bis‐Suzuki—Miyaura Reactions in Water.
Authors: Kabri Youssef , Crozet Maxime D. , Terme Thierry , Vanelle Patrice 
Published: October 2015

AbstractThe trihalogenated amine (III) is found to be suitable for the preparation of the different classes of title compounds.
ChemInform Abstract: An Efficient Synthesis of 2,4,7‐Trisubstituted Pyrimido[1,2‐a][1,3,5]triazin‐6‐ones.
Authors: Sachdeva Nikhil , Dolzhenko Anton V. , Lim Seow Joo , Ong Wee Ling , Chui Wai Keung 
Published: October 2015

AbstractTitle compounds are obtained by reaction of guanidine derivatives with alkyl and aryl aldehydes.
ChemInform Abstract: Speciation Control During Suzuki‐Miyaura Cross‐Coupling of Haloaryl and Haloalkenyl MIDA Boronic Esters.
Authors: Fyfe James W. B. , Valverde Elena , Seath Ciaran P. , Kennedy Alan R. , Redmond Joanna M. , Anderson Niall A. , Watson Allan J. B. 
Published: October 2015

AbstractThe chemoselectivity of the formal homologation of boronic acid derivatives is found to be temperature controlled giving access to either BMIDA adducts at room temperature or boronic acid pinacol ester (Bpin) products at elevated temperature.
ChemInform Abstract: Zinc‐Catalyzed Functionalization of Si—H Bonds with 2‐Furyl Carbenoids Through Three‐Component Coupling.
Authors: Mata Sergio , Lopez Luis A. , Vicente Ruben 
Published: October 2015

AbstractThe zinc‐catalyzed reaction of 1,3‐dicarbonyls with alkynals and silanes gives rise to desired trisubstituted furan derivatives (IV) and (VI).
ChemInform Abstract: Rhodium(I)‐Catalyzed Sequential C(sp)—C(sp3) and C(sp3)—C(sp3) Bond Formation Through Migratory Carbene Insertion.
Authors: Xia Ying , Feng Sheng , Liu Zhen , Zhang Yan , Wang Jianbo 
Published: October 2015

AbstractThe Rh(I)‐catalyzed three‐component reaction of tert‐propargyl alcohol, various diazo ester, and alkyl halides can be considered as a carbene‐involving sequential alkyl and alkynyl coupling, in which C(sp)—C(sp3) and C(sp3)—C(sp3) bonds are formed successively on the carbenic carbon atom via Rh(I)‐carbene migratory insertion of an alkynyl moiety and subsequent alkylation.