NOVEL SYNTHESIS OF SOME TRICYCLIC KETONES VIA LITHIUM DI-ISOPROPYLAMIDEMEDIATED CYCLIZATION OF 2-o-CARBOXYPHENYL ETHENYLFURANS, THIOPHENS, AND SELENOPHENS

DOI: 10.1016/S0040-4020(01)91860-5

Source and publish data:

Tetrahedron p. 819 - 821 (1983)

Update date:2022-08-03

Topics:

Authors:

Hallberg, A.

Pedaja, P.

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Article abstract of DOI:10.1016/S0040-4020(01)91860-5

The syntheses of 10H-benzo<4,5>cyclohepta<2,1-b>-thiophen-10-one 10H-benzo<4,5>cyclohepta<2,1-b>selenophen-10-one, and 10H-benzo<4,5>cyclohepta<2,1-b>furan-10-one (1a-c) by lithiumdiisopropylamide-induced cyclization of (Z)-2-<2-(3-thienyl)-vinyl>benzoic

Full text of DOI:10.1016/S0040-4020(01)91860-5

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