Synthesis and Reactions of (E)- and (Z)-1,3-Dibromo-2-methoxypropene

Autor: Kjetil Roe Edvardsen, Marcus A. Tius, Tore Benneche
Rok vydání: 2000
Předmět:
Zdroj: The Journal of Organic Chemistry. 65:3085-3089
ISSN: 1520-6904
0022-3263
DOI: 10.1021/jo991822l
Popis: (Z)-1,3-Dibromo-2-methoxypropene is prepared in 90% yield by dehydrohalogenation of 1,2,3-tribromo-2-methoxypropane with diisopropylamine in dichloromethane. The E-isomer can be obtained as the only product in almost quantitative yield by UV irradiation of the Z-isomer. Nucleophilic displacement reactions of the allylic bromide and palladium-catalyzed coupling reactions of the vinylic bromide in (E)- and (Z)-1,3-dibromo-2-methoxypropene have been studied.
Databáze: OpenAIRE