Concept

Suzuki reaction

Related publications (318)

Total Synthesis, Configuration, and Biological Evaluation of Anguinomycin C

Immunofluorescence assays indicate that anguinomycin C is a potent inhibitor of protein export from the nucleus. Key features in the total synthesis of this antitumor natural product include a Cr-catalyzed enantioselective hetero-Diels– Alder reaction, a N ...

2007

Application of N,N-bis(diphenylphosphino)aniline palladium(II) complexes as pre-catalysts in Heck coupling reactions

Paul Joseph Dyson, Wee Han Ang

Palladium(II) complexes with N,N-bis(diphenylphosphino)aniline ligands catalyze the Heck reaction between styrene and aryl bromides, affording stilbenes in good yield. The structures of two of the complexes used as pre-catalysts have been detd. by single-c ...

2007

Design, synthesis and applications of functionalized ionic liquids

Dongbin Zhao

Room temperature ionic liquids (RTILs), considered as "designers' solvents", are attracting a great attention because of their possibility to be tailored based on property requirements. The ionic liquids designed and synthesized for carrying out specified ...

EPFL2007

Development of nitrile-functionalized ionic liquids for C-C coupling reactions: implication of carbene and nanoparticle catalysts

Paul Joseph Dyson, Zhaofu Fei, Wee Han Ang, Dongbin Zhao, Cinzia Chiappe

A series of nitrile-functionalized imidazolium salts (many of which are liquid at room temperature) have been prepared. The reactivity of these salts with PdCl2 has been studied, resulting in salts containing a tetrachloropalladate dianion or co ...

2007

Asymmetric Lewis acid catalyzed addition of isocyanides to aldehydes. Synthesis of 5-amino-2-(1-hydroxyalkyl)oxazoles

Jieping Zhu

Stannous chloride efficiently catalyzes condensations between alpha -isocyanoacetamides C==NCHRCOR1 (I, R = H, PhCH2; R1 = N-morpholinyl, Et2N) and a variety of aldehydes to afford the corresponding 5-amino-2-(1-hydroxyalkyl)oxazoles II (R2 = Et, n-C6H13, ...

2007

Biphasic catalysis in aqueous and ionic liquid media

Céline Fellay

A review; an overview of recent developments from the Lab. of Organometallic and Medicinal Chem. at the EPFL in biphasic catalysis, involving aq. solns. and ionic liqs., and in CO2 redn. is presented. Progress in the use of ionic liqs., either by catalyst ...

2007

Formation of Boronate Ester Polymers with Efficient Intrastrand Charge Transfer Transitions by Three-Component Reactions

Rosario Scopelliti, Ursula Röthlisberger, Kay Severin, Michele Cascella, Nicolas Christinat, Emmanuel Croisier

The three-component reaction of aryl boronic acids with 1,2,4,5-tetrahydroxybenzene and 1,2-bis(4-pyridyl)ethylene or 4,4-bipyridine leads to the formation of dark-purple boronate ester polymers. Crystallographic analyses show that the polymer strands have ...

2007

Alcohols in isonitrile-based multicomponent reaction: Passerini reaction of alcohols in the presence of o-iodoxybenzoic acid

Jieping Zhu

An alc. instead of an aldehyde was found to be an effective reaction partner in the three-component Passerini reaction (P-3CR) in the presence of o-iodoxybenzoic acid (IBX). Thus, by simply heating a soln. of an alc. R1CH2OH [R1 = n-Pr, Ph, PhCH2, AcO(CH2) ...

2006

Synthesis of galactofuranose-containing disaccharides using thioimidoyl-type donors

Ronan Euzen

Four galactofuranose-containing disaccharides have been prepared utilising various thioimidates [Galf-SC(NR)XR′] and suitably protected acceptors as key precursors. We observed that the efficiency of the coupling reactions was particularly dependent on the ...

2006

Synthèses, structures et applications catalytiques de nouveaux complexes polynucléaires

Sébastien Gauthier

Various methods for the synthesis of bimetallic complexes, in which two different metal fragments which are connected by two or three halogeno bridges, are reported. The reactions are usually fast and give rise to structurally defined products in quantitat ...

EPFL2006

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