文献类型：期刊文献

英文题名：Bis(NHC)-Pd(II) complexes as highly efficient catalysts for allylation of aldehydes with allyltributyltin

作者：Zhang, Tao[1,2];Shi, Min[1,2,3];Zhao, Meixin[1,2]

机构：[1]E China Univ Sci & Technol, Adv Mat Lab, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China;[3]Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R China

年份：2008

卷号：64

期号：10

起止页码：2412

外文期刊名：TETRAHEDRON

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000253432600015)，CCR-EXPANDED(收录号:WOS:000253432600015)】；

语种：英文

外文关键词：cis-chelated bidentate bis(NHC)-Pd(II) complex; weakly coordinating counterions; 1,1'-binaphthyl-2,2'-diamine; electrophilic attack; allylation; allyltributyltin

摘要：Novel cis-chelated bidentate bis(NHC)-Pd(II) complexes derived from 1, 1'-binaphthyl-2,2'-diamine (BINAM) bearing weakly coordinating acetate or trifluoroacetate counterions have been synthesized and their structures have been characterized by X-ray diffraction of single crystals. We found that these bis(NHC)-Pd(II) complexes were highly effective in the allylation of aldehydes with allyltributyltin to give the corresponding products in good to excellent yields in most cases at room temperature. (C) 2008 Elsevier Ltd. All rights reserved.