作者:Yong-Gui Zhou、Duo-Sheng Wang、Da-Wei Wang
DOI:10.1055/s-0030-1259725
日期:2011.4
Homogenous palladium-catalyzed asymmetric hydrogenation of C=C double bond of alpha,beta-unsaturated ketones has been developed by using palladium(II) trifluoroacetate/(S)-7,7'-bis[ di(4-methoxyphenyl]phosphino)-1,1'-spirobiindane complex [Pd(OCOCF(3))(2)-(S)-An-SDP] as the catalyst under ambient hydrogen pressure and room temperature with up to 89% ee.
使用钯 (II) 三氟乙酸酯/(S)-7,7'-双[二(4-甲氧基苯基]膦基)-开发了均相钯催化的α,β-不饱和酮的C=C双键不对称氢化1,1'-spirobiindane 络合物 [Pd(OCOCF(3))(2)-(S)-An-SDP] 作为催化剂,在环境氢气压力和室温下具有高达 89% 的 ee。