Journal of Organic Chemistry p. 1939 - 1946 (1995)
Update date:2022-08-04
Topics:
Mohanakrishnan, Arasambattu K.
Srinivasan, Panayencheri C.
A short synthesis of the quino<4,3-b>- and quino<3,4-b>carbazoles is repoerted.The key step of the synthesis involves the preparation of suitable 2,3-divinylindoles by consecutive Wittig reactions.The thermal electrocyclic reaction of the divinylindole wi
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