Different paths lead to the same destination: a highly efficient TMSOTf/HFIP catalytic system for large-scale synthesis of fluoroalkyl-containing 4,4′-methylenedianiline (MDA) monomers

Green Chem., 2025, Advance Article
DOI: 10.1039/D5GC03637B, Paper

Ziyan Wu, Guodong Fang, Xindi Li, Yuhao Wu, Jinshan Li, Yan Feng, Jialin Xie, Xueqing Zhou, Zhenchang Wen, Chunman Jia
A new method is presented for the efficient synthesis of challenging 3FpDA diamine monomers from anilines and fluoral hydrate at the kilogram level.
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