A simple convenient method for the resolution of racemic 2,2'-dihydroxy-1,1'-binaphthyl using (S)-proline

DOI: 10.1016/0957-4166(95)00008-D

Source and publish data:

Tetrahedron Asymmetry p. 341 - 344 (1995)

Update date:2022-08-30

Topics:

Authors:

Periasamy

Bhanu Prasad

Bhaskar Kanth

Kishan Reddy

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Article abstract of DOI:10.1016/0957-4166(95)00008-D

The racemic mixture of 2,2'-dihydroxy-1,1'-binaphthyl has been resolved to obtain the R(+) and S(-) enantiomers in essentially pure forms by refluxing with (S)-proline (1eq.) in benzene in three successive operations.

Full text of DOI:10.1016/0957-4166(95)00008-D

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