4,5-dihydro-thiazole 、
2-Methylthio-1,3-dithiolium perchlorate 在
乙醇 作用下,
以whereby 2.3 g (yield: 79.3%) of 3-(1,3-dithiol-2-ylidene)thiazolidinium perchlorate (Compound No. 36) was obtained as crystals的产率得到3-(1,3-dithiol-2-ylidene)thiazolidinium perchlorate