N-甲基哌嗪 、
2-Methylthio-1,3-dithiolium perchlorate 在
acetone diethyl ether 作用下,
以whereby 0.9 g (yield: 74.8%) of 1-(1,3-dithiol-2-ylidene)-4-methylpiperazinium perchlorate (Compound No. 31) was obtained as crystals的产率得到1-(1,3-dithiol-2-ylidene)-4-methylpiperazinium perchlorate