[EN] CATALYSTS FOR EFFICIENT Z-SELECTIVE METATHESIS<br/>[FR] CATALYSEURS POUR UNE MÉTATHÈSE Z-SÉLECTIVE EFFICACE
申请人:TRUSTEES BOSTON COLLEGE
公开号:WO2014201300A1
公开(公告)日:2014-12-18
The present application provides, among other things, compounds and methods for metathesis reactions. In some embodiments, provided compounds promote highly efficient and highly Z-selective metathesis. In some embodiments, provided compounds and methods are particularly useful for producing allyl alcohols. In some embodiments, provided compounds have the structure of formula I. In some embodiments, provided compounds comprise ruthenium, and a ligand bonded to ruthenium through a sulfur atom.
PROCESS FOR DOUBLE CARBONYLATION OF ALLYL ETHERS TO CORRESPONDING DIESTERS
申请人:EVONIK DEGUSSA GMBH
公开号:US20170174609A1
公开(公告)日:2017-06-22
The invention relates to a process for doubly carbonylating allyl ethers to the corresponding diesters, wherein a linear or branched allyl ether is reacted with a linear or branched alkanol (alcohol) with supply of CO and in the presence of a catalytic system composed of a palladium complex and at least one organic phosphorus ligand and in the presence of a hydrogen halide selected from HCl, HBr and HI.
Reaction of 1,3-Dienes with Nucleophiles Catalysed by [1,2-Bis(dialkylphosphino)-ethane] palladium Complexes
作者:P. W. Jolly、N. Kokel
DOI:10.1055/s-1990-27010
日期:——
A(η2-butadiene)[1,2-bis(dialkylphosphino)ethane]palladium complex catalyses the reaction of 1,3-dienes with active hydrogen compounds or alcohols to give 1:1 adducts in high yield under moderate conditions.
Iridium pentahydride complex catalyzed formation of CC bond by CH bond activation followed by olefin insertion
作者:Lin Yingrui、Ma Dawei、Lu Xiyan
DOI:10.1016/s0040-4039(00)95484-4
日期:1987.1
The formation of carbon-carbon bond was found to occur by first carbon-hydrogen bondactivation followed by olefin insertion under the catalysis of an iridium pentahydride complex.
发现碳-碳键的形成是通过首先碳-氢键活化,然后在五氢化铱配合物的催化下烯烃插入而发生的。
Catalyst system and method for carbonylation
申请人:——
公开号:US20030191339A1
公开(公告)日:2003-10-09
The invention relates to a catalyst system for carbonylating olefinically or acetylenically unsaturated compounds with carbon monoxide and a nucleophile compound, containing (a) palladium; (b) a phosphine and (c) a polymer containing nitrogen which is soluble in the reaction mixture, with the exception of polyvinyl polymers with aromatic radicals containing nitrogen on the polymer chain. The invention also relates to a method for carbonylation in the presence of one such catalyst system.