Ye, Longwu; Cui, Li; Zhang, Guozhu, Journal of the American Chemical Society, 2010, vol. 132, p. 3258 - 3259
作者:Ye, Longwu、Cui, Li、Zhang, Guozhu、Zhang, Liming
DOI:——
日期:——
Efficient Synthesis of γ-Lactones via Gold-Catalyzed Tandem Cycloisomerization/Oxidation
作者:Chao Shu、Meng-Qi Liu、Yu-Zhe Sun、Long-Wu Ye
DOI:10.1021/ol302323a
日期:2012.9.21
A novel Au-catalyzed tandem cycloisomerization/oxidation of homopropargyl alcohols was developed. Various γ-lactones can be accessed readily by utilizing this strategy. Notably, the mechanism of this reaction is distinctively different from the related Ru-catalyzed reactions where the ruthenium vinylidene intermediate was proposed.