Remote Directed Metalation of Biaryl o-Carbamates. Ring to Ring Carbamoyl Transfer Route to Biaryls, Dibenzopyranones, and the Natural Fluorenone Dengibsin

DOI: 10.1021/jo00028a004

Source and publish data:

Journal of Organic Chemistry p. 424 - 426 (1992)

Update date:2022-07-30

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Authors:

Wang, Wei

Snieckus, Victor

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Article abstract of DOI:10.1021/jo00028a004

A new remote metalation, carbamoyl transfer process (Scheme I), is demonstrated and elaborated for the regiospecific synthesis of highly hindered biaryls, dibenzopyranones (Table I), and the naturally occurring fluorenone dengibsin (15).

Full text of DOI:10.1021/jo00028a004

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