作者:Mikołaj Chromiński、Maciej Giedyk、Dorota Gryko
DOI:10.3998/ark.5550190.p008.394
日期:——
Direct, organocatalytic γ-oxidation of α,β-unsaturated aldehydes via dienamine catalysis has been developed. The reaction of 2-hexenal with dibenzoyl peroxide (BPO) catalyzed by the MacMillan catalyst gave desired γ-benzoyloxy aldehyde in a moderate yield, notably the formation of α-substituted product was greatly suppressed. γ-Benzoyloxy-α,β-unsaturated aldehyde turned out to be a useful building
已经开发了通过二烯胺催化的 α,β-不饱和醛的直接有机催化 γ-氧化。2-己烯醛与过氧化二苯甲酰(BPO)在麦克米伦催化剂的催化下反应,以中等产率得到所需的γ-苯甲酰氧基醛,显着抑制了α-取代产物的形成。γ-苯甲酰氧基-α,β-不饱和醛被证明是合成高度官能化分子的有用构件。