EXPEDIENT ROUTE TO 3- AND 3,3'-SUBSTITUTED 1,1'-BI-2-NAPHTHOLS BY DIRECTED ortho METALATION AND SUZUKI CROSS COUPLING METHODS

DOI: 10.1016/S0040-4039(00)74182-7

Source and publish data:

Tetrahedron Letters p. 2253 - 2256 (1992)

Update date:2022-08-04

Topics:

Authors:

Cox, Paul J.

Wang, Wei

Snieckus, Victor

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Article abstract of DOI:10.1016/S0040-4039(00)74182-7

A directed ortho metalation-based route to 3- and 3,3'-substituted binaphthols 2a-c and 3a-c, including chiral materials, is described.Using the Suzuki cross coupling process, dibromo system 3a (E = Br) has been transformed into 3,3'-diaryl binaphthols 5.

Full text of DOI:10.1016/S0040-4039(00)74182-7

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