The room temperature deoxygenation of xanthates and thionocarbonates using (n-Bu) 3Sn-H — Et3B — air has been studied, especially with 119Sn N.M.R. spectroscopy. The original conception of tin radical attack on thiocarbonyl is confirmed.
使用(n -Bu )3 Sn-H-Et 3 B-空气对黄原酸酯和
硫代
碳酸酯的室温脱氧进行了研究,尤其是利用119 Sn NMR光谱。
锡自由基攻击
硫代羰基的最初概念得到证实。