Reaction of carbanion of Fischer-type carbene complexes with pyrylium salts. One pot substituted benzophenones formation by subsequent cyclization and double hydrogen β-elimination

DOI: 10.1016/S0022-328X(97)00358-6

Source and publish data:

Journal of Organometallic Chemistry p. 447 - 450 (1997)

Update date:2022-08-05

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Authors:

Le Poul, Pascal

Robin-Le Guen, Francoise

Senechal-Tocquer, Marie-Claude

Caro, Bertrand

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Article abstract of DOI:10.1016/S0022-328X(97)00358-6

Carbanions of Fischer-type carbene complex react with pyrylium salts. The unstable dienone formed gives substituted benzophenones after ring-closure and aromatization by double hydrogen β-elimination.

Full text of DOI:10.1016/S0022-328X(97)00358-6

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