Real time HR-MAS NMR: application in reaction optimization, mechanism elucidation and kinetic analysis for heterogeneous reagent catalyzed small molecule chemistry
作者:Abhijeet Deb Roy、K. Jayalakshmi、Somnath Dasgupta、Raja Roy、Balaram Mukhopadhyay
DOI:10.1002/mrc.2321
日期:2008.12
A novel application of in situ 1H high‐resolution magic angle spinning (HR–MAS) NMR technique for real‐time monitoring of H2SO4‐silica promoted formation of 2, 2‐disubstituted quinozolin‐4(3H)‐ones is reported. The detailed NMR spectroscopic data led to elucidation of the mechanism, reaction optimization, kinetics and quantitative analysis of the product accurately and efficiently. The translation