2-Bromo-3,4,4-trichlorobut-3-enoates of certain natural alcohols, phenols, and oximes of carbonyl compounds
作者:E. A. Dikusar、V. I. Potkin、N. G. Kozlov、S. K. Petkevich、N. V. Kovganko
DOI:10.1007/s10600-006-0093-7
日期:2006.5
Previously undescribed 2-bromo-3,4,4-trichlorobut-3-enoates 1b-23b were synthesized in 84–91% yield from natural alcohols including terpenes and steroids, plant phenols, and oximes of natural carbonyl compounds 1a-23a by reaction of 2-bromo-3,4,4-trichlorobut-3-enoyl chloride in the presence of pyridine.
先前未见报道的2-溴-3,4,4-三氯-3-丁烯酸酯1b-23b,通过2-溴-3,4,4-三氯-3-丁烯酰氯在吡啶存在下的反应,以84-91%的产率从天然醇(包括萜类和甾体、植物酚类以及天然羰基化合物的肟1a-23a)中合成。