作者:Samuel S.-M. Choi、Gordon W. Kirby、Mohinder P. Mahajan
DOI:10.1039/c39900000138
日期:——
ω-Vinylalkyl esters (3) of thioxoacetic acid, generated by retro-Diels–Alder cleavage of their cyclopentadiene cycloadducts (2), underwent Type III intramolecular ‘ene’ reactions during flash vacuum pyrolysis at 500 °C to give 3-thialactones having 6- to 11-membered rings.
ω-乙烯基烷基酯(3 thioxoacetic酸的),可以通过环戊二烯cycloadducts(的逆狄尔斯-阿尔德切割产生2),闪速真空热解过程中经历了III型分子内“烯”反应,在500℃,得到具有6 3- thialactones -至11元环。