Intra- and Intermolecular + + 2> Cycloadditions of Aldehyde or Ketohydrazones

DOI: 10.1246/bcsj.57.134

Source and publish data:

Bulletin of the Chemical Society of Japan p. 134 - 141 (1984)

Update date:2022-08-04

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Authors:

Shimizu, Tomio

Hayashi, Yoshiyuki

Nakano, Mineo

Teramura, Kazuhiro

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Article abstract of DOI:10.1246/bcsj.57.134

The reaction of several 2-(alkenyloxy)benzaldehydes (or 1-naphthaldehydes) (1) with arylhydrazine hydrochlorides leads to intramolecular <3⁺ + 2> cycloadducts, 3-substituted 2-aryl-1,2,3,3a,4,9b(or 1,2,3,3a,4,11c)hexahydro<1>benzopyrano (or nap

Full text of DOI:10.1246/bcsj.57.134

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Product name:[1]Benzopyrano[4,3-c]pyrazole, 2-(4-chlorophenyl)-1,2,3,3a,4,9b-hexahydro-3-phenyl-

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