发明名称 Sterically hindered phosphine ligands and uses thereof
摘要 The present invention is directed to a catalyst composition, comprising a Group 8 metal; and a ligand having a structure selected from the group consisting of: wherein R, R' and R'' are selected from the group consisting of H, a 1-10 carbon moiety, OR1, and NR2R3, wherein R1, R2, and R3 are each individually a 1-10 carbon moiety, with the proviso that one of R, R', or R'' is not H, and that R, R', and R'' together do not form an adamantyl moiety; and wherein L is selected from the group consisting of a 1-30 carbon moiety with a tertiary carbon bound to phosphorous The present invention is also directed to a method of forming carbon-carbon, carbon-oxygen, carbon-sulfur, and carbon-nitrogen bonds between substrates using the above catalysts.
申请公布号 US2002165411(A1) 申请公布日期 2002.11.07
申请号 US20010013156 申请日期 2001.12.10
申请人 HARTWIG JOHN F.;STAMBULI JAMES;STAUFFER SHAUN 发明人 HARTWIG JOHN F.;STAMBULI JAMES;STAUFFER SHAUN
分类号 C07C45/68;C07C209/10;C07C211/48;C07C211/54;C07C253/30;C07C255/41;C07D295/023;C07F9/50;C07F15/00;(IPC1-7):C07F9/28;C07F9/02 主分类号 C07C45/68
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