The synthesis of quaternary ammonium salts from ammonium salts and dialkyl carbonate.
Quaternary ammonium salts were synthesized from ammonium salts and dialkyl carbonates over an ionic liquid catalyst 1-ethyl-3-methylimidazolium bromide.
Zheng
Zhuoqun
Z
Institute of Physical Chemistry, Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Zhejiang Normal University, Jinhua 321004, China. thwu@zjnu.cn
Wu
Tinghua
T
Zhou
Xiaoping
X