Synthesis of the chiral diphosphine ligand 2,3-bis(diphenylphosphino)butane (CHIRAPHOS)

DOI: 10.1016/S0957-4166(97)00132-8

Source and publish data:

Tetrahedron Asymmetry p. 1403 - 1409 (1997)

Update date:2022-08-11

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Authors:

Matteoli, Ugo

Beghetto, Valentina

Schiavon, Cristina

Scrivanti, Alberto

Menchi, Gloria

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Article abstract of DOI:10.1016/S0957-4166(97)00132-8

A new synthesis of CHIRAPHOS starting from readily available 2,3-bis(diphenylphosphinyl)- 1,3-butadiene has been devised. The key step of the synthesis is the hydrogenation of the diene to rac-2,3-bis(diphenylphosphinyl)butane. This reduction can be conve

Full text of DOI:10.1016/S0957-4166(97)00132-8

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Product name:Phosphine oxide, [1,2-bis(methylene)-1,2-ethanediyl]bis[diphenyl-

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