Structure identification of precatalytic copper phosphoramidite complexes in solution.
Structure identification of precatalytic copper phosphoramidite complexes in solution.
复制标题
溶液中预催化亚磷酰胺铜配合物的结构鉴定。
DOI：
10.1002/anie.200601880
复制
发表时间：
2006
影响因子：
--
通讯作者：
R. Gschwind
中科院分区：
文献类型：
--
作者：
Hongxia Zhang;R. Gschwind
1+1 is more than 2: A binuclear copper phosphoramidite precatalyst with mixed trigonal/tetrahedral coordination environments (see picture) is proposed based on NMR spectroscopy, mass spectrometry, and elemental analysis. The precatalyst represents a new structural motif for stereoselective copper catalysts and explains ligand acceleration and salt sensitivity in highly enantioselective 1,4-additions to enones.
