Synthesis and Heteroannulation of 3,4-Dibenzoyl-1-phenyl-2a,5-diazabenzazulene

DOI: 10.1246/bcsj.63.2121

Source and publish data:

Bulletin of the Chemical Society of Japan p. 2121 - 2123 (1990)

Update date:2022-07-29

Topics:

Authors:

Abe, Noritaka

Ueno, Tamae

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Article abstract of DOI:10.1246/bcsj.63.2121

3,4-Dibenzoyl-1-phenyl-2a,5-diazabenzazulene (2b) was synthesized by cycloaddition of 8-amino-3-phenyl-1-azaazulene with dibenzoylacetylene.Heteroannulation to 2b has been achieved by reactions with hydrazine and phosphorus pentasulfide.

Full text of DOI:10.1246/bcsj.63.2121

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