Preparation of 1-nitro-1,3-dienes via nitrotrifluoroacetoxylation of 1,3-dienes

Autor: A. Jon Bloom, John M. Mellor
Rok vydání: 1987
Předmět:
Zdroj: Journal of the Chemical Society, Perkin Transactions 1. :2737
ISSN: 1364-5463
0300-922X
DOI: 10.1039/p19870002737
Popis: 1,3-Dienes react with trifluoroacetyl nitrate, generated in situ by reaction of ammonium nitrate with trifluoroacetic anhydride, to give mixtures of 1,2- and 1,4-nitrotrifluoroacetates. Subsequent reaction of these mixtures with a base, e.g. potassium acetate or sodium hydride, affords 1-nitro-1,3-dienes in good yield. Examples of the hydrolysis of the nitrotrifluoroacetates to afford 1,2- and 1,4-nitro alcohols, and of nucleophilic additions to the 1-nitro-1,3-dienes, are given.
Databáze: OpenAIRE