XU Xiao-long, WANG De-hua, HU Jian-zhi, YUAN Han-zhen, WANG Yue-chuan, DING Meng-xian, WANG Fo-song. STUDIES ON CHAIN STRUCTURE OF HIGH OPTICALLY ACTIVE POLY (TRITYL) METHACRYLATE 13C SOLUTION AND SOLID-STATE NMR SPECTRA OF PTrMA[J]. Acta Polymerica Sinica, 1992,(1):95-99.
XU Xiao-long, WANG De-hua, HU Jian-zhi, YUAN Han-zhen, WANG Yue-chuan, DING Meng-xian, WANG Fo-song. STUDIES ON CHAIN STRUCTURE OF HIGH OPTICALLY ACTIVE POLY (TRITYL) METHACRYLATE 13C SOLUTION AND SOLID-STATE NMR SPECTRA OF PTrMA[J]. Acta Polymerica Sinica, 1992,(1):95-99.DOI:
isotactic poly (trityl methacrylate) is examined by 13C-NMR in solution and in solid-state. The spectra were assigned by using DEPT sequence. It was shown that more bulk hinded PTrMA adopts similar chemical shift
chain comformation either in solution or in solid state. 13C-CP/MAS NMR spectra provided more information for studies on the structure of insoluble polymer. The most significant difference are observed for -CH2- peaks by comparing 13C solid NMR spectra between the recemic and optically active PTrMA.