标题:Asymmetric β-boration of α,β-unsaturated N -acyloxazolidinones by [2.2]paracyclophane-based bifunctional catalyst
作者:Zhao, L.;Ma, Y.;Duan, W.;He, F.;Chen, J.;Song, C.
作者机构:[Zhao, L] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China;[ Ma, Y] Department of Chemistry, Shandong Unive 更多[Zhao, L] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China;[ Ma, Y] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China;[ Duan, W] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China;[ He, F] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China;[ Chen, J] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China;[ Song, C] Department of Chemistry, Shandong University, Shanda South Road No. 27, Jinan 250100, China 收起
通讯作者:Ma, YD
通讯作者地址:[Ma, YD]Shandong Univ, Dept Chem, Shanda S Rd 27, Jinan 250100, Peoples R China.
来源:Organic letters
出版年:2012
卷:14
期:22
页码:5780-5783
DOI:10.1021/ol302839d
摘要:An efficient copper-catalyzed asymmetric conjugate boration has been achieved by exploiting a new planar and central chiral bicyclic triazolium ligand. This protocol was highly efficient and gave a variety of chiral secondary alkylboronates in 97-99% ee. A preliminary mechanistic study supports the bifunctional nature of the catalyst.