Microstructure characterization of poly(2-N-carbazolylethyl acrylate) by two-dimensional NMR spectroscopy

作者：Brar AS^*; Markanday M; Gandhi S

来源：Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry , 2005, 44(1): 58-63.

Poly (2-N-carbazolylethyl acrylate) has been synthesized by solution polymerization of 2-N-carbazolyethyl acrylate with 2,2'-azobisisobutyronitrile as free radical initiator. Distortionless Enhancement by Polarization Transfer has been used to distinguish between the overlapping. main-chain methine and side-chain methylene resonances in C-13{H-1} NMR spectrum. Configurational assignments of carbon and proton resonances of main-chain methylene group have been done using two-dimensional Heteronuclear Single Quantum Correlation spectroscopy and two-dimensional Total Correlation Spectroscopy. Two and three bond order carbon/proton couplings have been investigated using Heteronuclear Multiple Bond Correlation studies.

• 出版日期2005-1