HRMS Directly From TLC Slides. A Powerful Tool for Rapid Analysis of Organic Mixtures
作者:Natalie J. Smith、Marek A. Domin、Lawrence T. Scott
DOI:10.1021/ol8012759
日期:2008.8.21
High-resolution mass spectra (HRMS) of individual spots on thin-layer chromatography (TLC) slides can now be obtained quickly and easily at atmospheric pressure, with zero sample preparation, using commercially available instrumentation. The method is complementary to GC-mass spectrometry but is not limited to compounds of high volatility and high thermal stability. TLC-HRMS can be used to monitor chemical reactions in real time and has the capacity thereby to accelerate significantly the pace of synthetic organic chemistry.