A sustainable strategy for the alkylation of heterocycles is presented. The protocol relies on the in situ generation and further in-line use of alkyl zinc sulfinates through a continuous-flow system. The environmentally friendly character of the protocol is assured by the use of a green solvent mixture, the presence of a metal free oxidant and low waste generation.
提出了一种用于杂环烷基化的可持续策略。该协议依赖于原位生成和通过连续流动系统进一步在线使用烷基亚
磺酸锌。该协议的环保特性是通过使用绿色溶剂混合物、无
金属氧化剂的存在和低废物产生来保证的。