Readily available substrates containing a strategically placed carbonyl group and two isolated double bonds can be coaxed into cyclic acetal formation in a single step employing phenylselenenyl chloride in aqueous acetonitrile.
含有策略性放置的羰基和两个分离的双键的现成可用底物可以在
乙腈水溶液中的苯基
硒烯基
氯化物的一步中将其哄骗成环状
缩醛形成。