Chemical Communications

… hydroformylation of conjugated dienes catalysed by [(R)-2-diphenylphosphino-1, 1′-dinaphthalen-2′-yl][(S)-1, 1′-dinaphthalene-2, 2′-diyl] phosphite–rhodium (I)

T Horiuchi, T Ohta, K Nozaki, H Takaya

文献索引：Horiuchi, Toshihide; Ohta, Tetsuo; Nozaki, Kyoto; Takaya, Hidemasa Chemical Communications, 1996 , # 2 p. 155 - 156

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被引用次数: 44

摘要

Asymmetric hydroformylation of conjugated dienes such as vinylcyclohexene,(E)-phenyl- buta-1, 3-diene and 4-methyl-penta-1, 3-diene using BINAPHOS–RhI complexes as catalysts {(R, S)-BINAPHOS=[(R)-2-diphenylphosphino-1, 1′-dinaphthalen-2′-yl][(S)-1, 1′-dinaphthalene-2, 2′-diyl]-phosphite} gives optically active β, γ-unsaturated aldehydes in high regio-(81–91%) and enantio-selectivities (84–97% ee).