Oligomerization of cyclic imines N-carboxamides by the action of anion type catalyst
作者:F. M. Filippova、R. R. Spiridonova、A. M. Kochnev、Ya. D. Samuilov
DOI:10.1134/s1070363211010130
日期:2011.1
Using methods of nuclear magnetic resonance, gel-permeation chromatography, and differential-scanning calorimetry, we showed that N-carboxamides were capable of polymerization. The polymerization mechanism of N-carboxamides in the presence of E >-caprolactam sodium salt was suggested.