ACID-CATALYZED CYCLIZATIONS OF AROMATIC DIAZOACETAMIDES: SYNTHESIS OF SPIRODIENONE LACTAMS, ISOQUINOLINES, AND BENZAZEPINONES

DOI: 10.1016/0040-4039(88)85248-1

Source and publish data:

Tetrahedron Letters p. 2643 - 2646 (1988)

Update date:2022-08-05

Topics: Isoquinolines

Authors:

Rishton, Gilbert M.

Schwartz, Martin A.

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Article abstract of DOI:10.1016/0040-4039(88)85248-1

Acid-catalyzed cyclizations of aromatic diazoacetamides produce good yields of simple isoquinolinones and benzazepinones.The intermediacy of spirodienone oxonium species has been demonstrated by trapping and isolation of synthetically useful spirodienone

Full text of DOI:10.1016/0040-4039(88)85248-1

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