Carbocycles with > 90% ee were prepared via Ir-catalysed asymmetric allylic alkylation/ring closing metathesis sequences or enantioselective Ir-catalysed intramolecular allylic alkylations.
Highly Regio- and Enantioselective Palladium-Catalyzed Allylic Alkylation and Amination of Dienyl Esters with 1,1‘-<i>P,N</i>-Ferrocene Ligands
作者:Wen-Hua Zheng、Na Sun、Xue-Long Hou
DOI:10.1021/ol051882f
日期:2005.11.1
[reaction, structure: see text] Pd-catalyzed asymmetric allylicalkylation of dienyl acetates 1 and amination of allyl acetates 2 provides the corresponding chiral products in high regio- and enantioselectivities using 1,1'-P,N-ferrocenes L1a and L2d as ligands, respectively.
On the regiochemistry of metal-catalyzed allylic alkylation: a model
作者:Barry M. Trost、Ming Hong Hung
DOI:10.1021/ja00334a060
日期:1984.10
Etude des alkylations catalysees par W(CO) 3 (CH 3 CN) 3 des methyl phenyl-5 pentadiene-2,4yl carbonate, acetate de phenyl-1 pentadiene-1,4yle-3 et acetate de phenyl-1 pentadiene-2,4yle a l'aide du malonate de dimethyle
脱烷基化催化剂对 W(CO) 3 (CH 3 CN) 3 脱甲基苯基-5 戊二烯-2,4 基碳酸酯、醋酸酯脱苯基-1 戊二烯-1,4 基-3 和醋酸酯脱苯基-1 戊二烯-2, 4yle a l'aide du 丙二酸二甲基
Regio- and Enantioselective Iridium-Catalyzed Allylic Alkylation with In Situ Activated P,C-Chelate Complexes
作者:Gunter Lipowsky、Nicole Miller、Günter Helmchen
DOI:10.1002/anie.200460016
日期:2004.9.6
Regio- and Enantioselective Molybdenum-Catalyzed Alkylations of Polyenyl Esters