Gas-phase thermolyses. Part 3. Gas-phase thermolysis of silylated thionocarboxylic acid derivatives: a route to thioketens?
作者:Lars Carlsen、Helge Egsgaard、Ernst Schaumann、Herbert Mrotzek、Wolf-R�diger Klein
DOI:10.1039/p29800001557
日期:——
The unimolecular gas-phase thermolytic decomposition of three silylated thionocarboxylic acid derivatives (2b), (3), and (8) have been studied by the flash vacuum thermolysis–field ionization mass spectrometry technique in the temperature range from 783 to 1 404 K in order to elucidate its possible applicability as a route to thioketens. Only very minor amounts of the expected thioketens were found
通过闪蒸真空热解-场电离质谱技术在783至1404 K为了阐明其可能的用途,作为通往硫酮的途径。仅发现了极少量的预期硫酮,而相应的酮却是主要产物。讨论了keten形成的可能机制。