Stereoselective hydroformylation, cuprate addition and domino reactions with the aid of a catalyst directing group
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- 作者：Breit ; Bernhard ; Zahn ; Stephan K.
- 关键词：Hydroformylation ; Organocopper reagents ; Catalysis ; Asymmetric synthesis ; Domino reactions
- 刊名：Polyhedron
- 出版年：2000
- 出版时间：March 15, 2000
- 年：2000
- 卷：19
- 期：5
- 页码：513-515
- 全文大小：151 K
文摘
Stereoselective hydroformylation and stereoselective conjugate addition to enoates has been achieved in a synthetic sequence employing a substrate-bound catalyst directing the o-DPPB group (o-DPPB=ortho-diphenylphosphanyl benzoate). Furthermore, a stereoselective domino process combining hydroformylation, Wittig olefination and a transition metal catalyzed hydrogenation is described.