84. Thermal 1,6-electrocyclization reactions of acceptor-substituted 2,3-divinyl-1H-indoles yielding functionalized carbazoles

DOI: 10.1002/hlca.19900730408

Source and publish data:

Helvetica Chimica Acta p. 827 - 838 (1990)

Update date:2022-07-31

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Authors:

Pindur Pindur

Adam Adam

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Article abstract of DOI:10.1002/hlca.19900730408

Three new synthetic procedures for and thermal 1,6-electrocyclizations of acceptor-substituted 2,3-divinyl-1H-indoles leading to functionalized carbazoles are described. The scope and limitations as well as some mechanistic aspects of the methodologies are discussed. The key strategies employed include Pd(II)-catalyzed coupling and Wittig procedures.

Full text of DOI:10.1002/hlca.19900730408

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