The reactivity of organozincs could be enhanced dramatically under solvent-free conditions. Allylzinc bromide can react rapidly with aldehydes and ketones to give homoallylic alcohols in high yields in the absence of a catalyst under solvent-free conditions in an open atmosphere at room temperature. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
在无溶剂条件下,
有机锌的反应性可以显着提高。
烯丙基溴化锌可与
醛类和
酮类快速反应,在无催化剂的情况下,在无溶剂的条件下,在室温下的开放气氛中,以高产率得到高收率的均
烯丙醇。(© Wiley-
VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)