beta-Dicarbonyl derivatives 1a-f react with fumaronitrile in the presence of catalytic amounts of [Ni(acac)(2)] or Ni(OAc)(2) to give 7-oxa-bicyclo[2,2,1]heptene derivatives 3a-f, while in similar experimental conditions, methyl malonate 1g affords the enaminodiester 5.
Metal Catalysed Reactions of b-Dicarbonyl Compounds with Fumaronitrile.
BASATO, MARINO
1999
Abstract
beta-Dicarbonyl derivatives 1a-f react with fumaronitrile in the presence of catalytic amounts of [Ni(acac)(2)] or Ni(OAc)(2) to give 7-oxa-bicyclo[2,2,1]heptene derivatives 3a-f, while in similar experimental conditions, methyl malonate 1g affords the enaminodiester 5.File in questo prodotto:
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