Straightforward and Highly Efficient Synthesis of α-Acetoxy Ketones through Gold-Catalyzed Intermolecular Oxidation of Terminal Alkynes
作者:Weimin He、Jiannan Xiang、Chao Wu、Zhiwu Liang、Dong Yan
DOI:10.1055/s-0033-1338513
日期:——
corresponding α-acetoxy ketones through gold-catalyzed intermolecular oxidation in the presence of 8-methylquinoline 1-oxide as the oxidant. The reaction probably proceeds through an α-oxo gold carbene intermolecular O–H insertion. A variety of terminal alkynes were efficiently converted into the corresponding α-acetoxy ketones through gold-catalyzed intermolecular oxidation in the presence of 8-methylquinoline
摘要 在存在8-甲基喹啉1-氧化物作为氧化剂的情况下,通过金催化的分子间氧化将各种末端炔烃有效地转化为相应的α-乙酰氧基酮。该反应可能通过α-氧代金卡宾分子间OH插入而进行。 在存在8-甲基喹啉1-氧化物作为氧化剂的情况下,通过金催化的分子间氧化将各种末端炔烃有效地转化为相应的α-乙酰氧基酮。该反应可能通过α-氧代金卡宾分子间OH插入而进行。