A Simple and Effective Method for α-Hydroxylation of β-Dicarbonyl Compounds Using Oxone as an Oxidant without a Catalyst
作者:Jun Yu、Jian Cui、Chi Zhang
DOI:10.1002/ejoc.201000940
日期:2010.12
Oxone has been found to be a highly efficient reagent for the introduction of a hydroxy group at the α position of a variety of β-dicarbonylcompounds in the homogeneous solvent mixture of water and 1,4-dioxane at 60 °C.
已发现 Oxone 是一种高效试剂,可在 60 °C 下在水和 1,4-二恶烷的均相溶剂混合物中在各种 β-二羰基化合物的 α 位引入羟基。
Lu, Min; Zhu, Di; Lu, Yunpeng, Journal of the American Chemical Society, 2009, vol. 131, p. 4562 - 4563
Two insect pheromones with δ-lactone moiety were accessed from a cyclic α-hydroxy-β-oxoester. The key step is the cyanide-catalyzed ring-transformation yielding the δ-lactone unit.