作者:Austin Samakande、Ronald D. Sanderson、Patrice C. Hartmann
DOI:10.1080/00397910701568751
日期:2007.10.1
Abstract Synthesis of three new cationic thio compounds suitable to control free‐radical polymerization according to the reversible addition fragmentation chain transfer (RAFT) process (reversible addition fragmentation transfer) is presented. Among them, two bear a quaternary ammonium group in the R group [i.e., N,N‐dimethyl‐N‐(4‐(((phenylcarbonothionyl)thio)methyl)benzyl)ethanammonium bromide and
摘要 提出了根据可逆加成断裂链转移 (RAFT) 过程(可逆加成断裂转移)合成三种适用于控制自由基聚合的新型阳离子硫代化合物。其中,两个在R基团中带有季铵基团[即N,N-二甲基-N-(4-((((苯基羰硫基)硫)甲基)甲基)苄基)溴化乙铵和N-(4-((((十二烷基硫代)碳硫酰)硫代)甲基)苄基)-N,N-二甲基乙铵溴化物,分别是二硫代酯和三硫代碳酸酯]。还介绍了在 Z 基团中带有铵基的三硫代碳酸酯的合成 [即,2-((11-((苄硫基)carbonothioyl)thio)undecanoyl)oxy)-N,N,N-三甲基碘化铵]。另外三种硫代化合物,即 1,4-亚苯基双(亚甲基)二苯碳二硫代酸酯、双十二烷基-1、