Michael Addition of Lithiodiphenylphosphine to Menthyloxy-2-Furanone: Enantioselective Synthesis of S,S-CHIRAPHOS

DOI: 10.1016/S0957-4166(00)82382-4

Source and publish data:

Tetrahedron Asymmetry p. 719 - 720 (1990)

Update date:2022-07-29

Topics: Enantioselective synthesis Michael addition

Authors:

Jansen, Johan F. G. A.

Feringa, Ben L.

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Article abstract of DOI:10.1016/S0957-4166(00)82382-4

The preparation of enantiomerically pure (2S,3S)-2,3-bis(diphenylphosphino)butane (S,S-CHIRAPHOS) in 35percent overall yield from readily available γ-menthoxybutenolide is described.

Full text of DOI:10.1016/S0957-4166(00)82382-4

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