作者:Wei-Qiang Fan、Min-De Ruan、Xin-Ping Wang、Chen-Jun Ye、Ke-Xin Huang、Rong-Hui Lin
DOI:10.1080/00397919209409253
日期:1992.11
2,3-Dichloro-1,4-naphthoquinone 3 reacts with 1,1-dithiolates 2, prepared from the reaction of CH-acids and carbon disulfide, to give 2-methylidene-4,10-dioxonaphtho[2,3-d]-1,3-dithioles 4. The similar reaction of 3 and dithiocarbamates 6 affords 2-imino-4,10-dioxonaphtho[2,3-d]dithioles 7.