MASS SPECTRA INVESTIGATION ON THIOPROLINE DI-SUBSTITUTED PHENYL (P) BORON COMPLEXES
Jing Zhizhong, Wang Meilan, Chen Sunian (Centre for Analysis and Measurement, Wuhan University)
The mass spectrometric behavior of seven di-substituted phenyl (p) thioproline boron complexes has been investigated with EI, CAD-MIKES and CA D MS/MS. The influence of substituting groups on the abundance of molecular ions has also been discussed. A comparison of obtained mass spectra with that of relative compounds which published by other author(s) has been made. The accurate masses of main ions of the compounds have been measured at resalution power of 10000, using peak matching method, the error of the measurement was about 5 ppm.