作者:Tadashi Hasegawa、Yoshiaki Arata、Kouichi Mizuno
DOI:10.1039/c39830000395
日期:——
The excited ketone carbonyl group in the α-alkyl β-oxoamide (1a–e) abstracts γ- and δ-hydrogen competitively from the n,π triplet state; the δ-hydrogen abstraction greatly predominates over the γ-hydrogen abstraction in the photolyses of (1c) and (1d).
α-烷基β-氧酰胺(1a–e)中的激发的酮羰基从n,π三重态竞争性地夺取γ-和δ-氢;在(1c)和(1d)的光解中,δ-氢的提取大大超过了γ-氢的提取。