69652-86-4Relevant academic research and scientific papers
Formation of 2,3-Bis(methoxycarbonyl)-1,4-benzodithiins by reaction of 1,4,2-Benzodithiazines with Dimethyl Acetylenedicarboxylate
Nakayama, Juzo,Fukushima, Hideo,Hashimoto, Ryu,Hoshino, Masamatsu
, p. 612 - 613 (2007/10/02)
1,4,2-Benzodithiazines reacted with dimethyl acetylenedicarboxylate in boiling o-dichlorobenzene to give 2,3-bis(methoxycarbonyl)-1,4-benzodithiins in good yields with elimination of hydrogen cyanide or a nitrile.
