Metal-Free Electrochemically Reductive Deuteration of C═N Bonds with D<sub>2</sub>O toward Deuterated Amines
作者:Yang Fan、Wei Ou、Mengyin Chen、Yubing Liu、Bing Zhang、Wenqing Ruan、Chenliang Su
DOI:10.1021/acs.orglett.2c04154
日期:2023.1.20
Environmentally friendly and highly efficient synthesis of α-deuterated amines is achieved via a concise electrochemical process using D2O as deuterium source without any external reductants or catalysts. Various imines are compatible, affording the desired products in high yields and D-incorporation. Gram-scale synthesis and flow-cell electrochemistry technology are used to synthesize deuterated pharmaceutical
The tite homochiral oxazinedione has been synthesized from l-menthyl phenylglyoxylate in three steps and found to exhibit high diastereofacial selectivity (≥99%) when used as heterodiene and Michael acceptor.