The successive treatments of allyl sulfides with the low-valent organotitanium species, prepared by the reaction of titanocene dichloride with 2 equiv. of butyllithium, and aldehydes gave the homoallyl alcohols with high regio and diastereoselectivity in good yields.
通过
二氯化钛茂与2当量的反应制得的具有低价
有机钛物种的烯丙基
硫的连续处理方法。丁基
锂和醛得到高产率和高区域选择性和非对映选择性的均烯丙基醇。