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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共54条记录   Reactivity of alkynylzirconates towards allyl bromides: selective formation of beta-allyl-zirconacyclopentadienes [作者：YAN XIAOYU; ZHOU YIQING; XI CHANJUAN,期刊：Chemical Communications, 页码：7801-7803 , 文章类型： Article，,卷期：2010年46-41] Reaction of alkynylzirconates with allyl bromides afforded beta-allyl-zirconacyclopentadienes with high selectivity in unique reaction site. Dramatic micellar rate enhancement of the Cu2+ catalyzed vinologous Friedel-Crafts alkylation in water [作者：ROSATI FIORA; OELERICH JENS; ROELFES GERARD,期刊：Chemical Communications, 页码：7804-7806 , 文章类型： Article，,卷期：2010年46-41] A dramatic rate enhancement of the Cu2+ catalyzed Friedel-Crafts alkylation in water was achieved in the presence of sodium dodecyl sulfate (SDS) micelles. The citrate-mediated shape evolution of transforming photomorphic silver nanoparticles [作者：LEE GEORGE P; BIGNELL LINDSEY J; ROMEO TONY C; RAZAL JOSELITO M; SHEPHERD RODERICK L; CHEN JUN; MINETT ANDREW I; INNIS PETER C; WALLACE GORDON G,期刊：Chemical Communications, 页码：7807-7809 , 文章类型： Article，,卷期：2010年46-41] The photoconversion of photomorphic silver nanoparticles from discs to prisms via citrate mediated growth on the twin plane faces of the nanoparticles is demonstrated. This systematic shape evolution from discs to hexago... Pd-0-Catalyzed carbonylation of 1,1-dichloro-1-alkenes, a new selective access to Z-alpha-chloroacrylates [作者：ARTHUIS MARTIN; LECUP ANNE; ROULLAND EMMANUEL,期刊：Chemical Communications, 页码：7810-7812 , 文章类型： Article，,卷期：2010年46-41] A novel and fully chemo-and stereoselective three component strategy leading to Z-alpha-chloroacrylates by a Pd-0-catalyzed reaction of CO (1 atm) with 1,1-dichloro-1-alkenes and various alcohols is disclosed. This catal... Amphiphilic photo-isomerisable phosphanes for aqueous organometallic catalysis [作者：BRICOUT HERVE; BANASZAK ESTELLE; LEN CHRISTOPHE; HAPIOT FREDERIC; MONFLIER ERIC,期刊：Chemical Communications, 页码：7813-7815 , 文章类型： Article，,卷期：2010年46-41] Water-soluble phosphanes were tagged with a light-responding diazo group. Upon UV exposure, the diazo-isomerisation led to phosphane morphology change, resulting in an increase in the reaction rate of an aqueous palladiu... Rhodium-catalyzed domino heterocyclization and [(3+2)+2] carbocyclization: construction of fused tricycloheptadienes [作者：ZHAO WANXIANG; ZHANG JUNLIANG,期刊：Chemical Communications, 页码：7816-7818 , 文章类型： Article，,卷期：2010年46-41] A rhodium-catalyzed domino heterocyclization and formal [(3 + 2) + 2] carbocyclization reaction of readily available diyne-enones and alkynes was developed. Fluorinase mediated chemoenzymatic synthesis of [F-18]-fluoroacetate [作者：LI XIANGGUO; DOMARKASC JUOZAS; OHAGAN DAVID,期刊：Chemical Communications, 页码：7819-7821 , 文章类型： Article，,卷期：2010年46-41] A novel preparation of sodium [F-18]-fluoroacetate is described where 5'-[F-18]-fluoro-5' -deoxyadenosine is generated by a fluorinase catalysed reaction of S-adenosyl-L-methionine (SAM) with no carrier added [F-18]-fluo... Facile nucleophilic substitution of sulfonyl oxime ethers: an easy access to oxime ethers, carbonyl compounds and amines [作者：KIM SUNDAE; KAMALDIN NURUL AIN BTE; KANG SOL; KIM SUNGGAK,期刊：Chemical Communications, 页码：7822-7824 , 文章类型： Article，,卷期：2010年46-41] Sulfonyl oxime ethers undergo facile nucleophilic substitutions with various nucleophiles to yield the corresponding oxime ethers which provide an easy access to amines and carbonyl compounds. Fe/Al synergy in Fe2O3 nanoparticles supported on porous aluminosilicate materials: excelling activities in oxidation reactions [作者：MARIANA BALU ALINA; PINEDA ANTONIO; YOSHIDA KENTA; MANUEL CAMPELO JUAN; GAI PRATIBHA L; LUQUE RAFAEL; ANGEL ROMERO ANTONIO,期刊：Chemical Communications, 页码：7825-7827 , 文章类型： Article，,卷期：2010年46-41] A synergetic Fe-Al effect in Fe2O3 nanoparticles supported on mesoporous aluminosilicates compared to pure siliceous silicates has been demonstrated, for the first time, by a remarkably superior catalytic activity of the... Amine-catalyzed (3+n) annulations of 2-(acetoxymethyl) buta-2,3-dienoates with 1,n-bisnucleophiles (n=3-5) [作者：LI CHAOLONG; ZHANG QIONGMEI; TONG XIAOFENG,期刊：Chemical Communications, 页码：7828-7830 , 文章类型： Article，,卷期：2010年46-41] A tertiary amine-catalyzed formal (3+n) annulation of 2-(acetoxymethyl) buta-2,3-dienoate with 1, n-binucleophiles has been developed, which provides a facile entry to heterocyclic compounds. The mechanism, involving tan... The unexpected mechanism of carbonyl hydrosilylation catalyzed by (Cp)(ArN=)Mo(H)(PMe3) [作者：SHIROBOKOV OLEG G; GORELSKY SERGE I; SIMIONESCU RAZVAN; KUZMINA LYUDMILA G; NIKONOV GEORGII I,期刊：Chemical Communications, 页码：7831-7833 , 文章类型： Article，,卷期：2010年46-41] Complex (Cp)(ArN=)Mo(H)(PMe3) (2, Ar = 2,6-diisopropylphenyl) catalyzes the hydrosilylation of carbonyls by an unexpected associative mechanism. Complex 2 also reacts with PhSiH3 by a sigma-bond metathesis mechanism to g... Efficient and chemoselective alkylation of amines/amino acids using alcohols as alkylating reagents under mild conditions [作者：XU CHUPEI; XIAO ZHENHUA; ZHUO BIQIN; WANG YUHUANG; HUANG PEIQIANG,期刊：Chemical Communications, 页码：7834-7836 , 文章类型： Article，,卷期：2010年46-41] We report a mild and environmentally benign method for the synthesis of tertiary amines using alcohols as the alkylating reagents. Not only secondary amines such as piperazines but also amino acids and amino alcohols can... A chemical solution approach for superconducting and hard epitaxial NbC film [作者：ZOU GUIFU; LUO HONGMEI; ZHANG YINGYING; XIONG JIE; WEI QIANGMIN; ZHUO MUJIN; ZHAI JUNYI; WANG HAIYAN; WILLIAMS DARRICK; LI NAN; BAUER EVE; ZHANG XINGHANG; MCCLESKEY THOMAS M; LI YANRONG; BURRELL ANTHONY K; JIA Q X,期刊：Chemical Communications, 页码：7837-7839 , 文章类型： Article，,卷期：2010年46-41] Epitaxial NbC thin films were grown by a chemical solution technique, polymer assisted deposition. High quality epitaxial NbC film showed a transition temperature of 10 K and a hardness of 19.54 GPa. Pseudomorphic synthesis of mesoporous zeolite Y crystals [作者：CHAL ROBIN; CACCIAGUERRA THOMAS; VAN DONK SANDER; GERARDIN CORINE,期刊：Chemical Communications, 页码：7840-7842 , 文章类型： Article，,卷期：2010年46-41] A simple method for the conception of mesoporous zeolite Y crystals with a narrow intracrystalline mesopore size distribution is reported. It involves the pseudomorphic transformation of parent zeolite crystals by recrys... When chiral product and catalyst are the same: discovery of asymmetric organoautocatalysis [作者：TSOGOEVA SVETLANA B,期刊：Chemical Communications, 页码：7662-7669 , 文章类型： Article，,卷期：2010年46-41] The process of asymmetric organoautocatalysis appears to be a natural extension to asymmetric organocatalysis, and holds implications for models on the origin of biological homochirality. The discovery of asymmetric orga... Multi-component reactions involving group 6 Fischer carbene complexes: a source of inspiration for future catalytic transformations [作者：ANGEL FERNANDEZRODRIGUEZ MANUEL; GARCIAGARCIA PATRICIA; AGUILAR ENRIQUE,期刊：Chemical Communications, 页码：7670-7687 , 文章类型： Article，,卷期：2010年46-41] The ability of heteroatom stabilized Fischer carbene complexes (FCCs) to participate in multicomponent reactions (MCRs) has become a characteristic of such organometallics, particularly of chromium carbenes. This feature...