220928-32-5Relevant academic research and scientific papers
Abnormally mild synthesis of bis(dithiolo)pyrroles from 2,5-dimethylpyrroles
Amelichev, Stanislav A.,Aysin, Rinat R.,Konstantinova, Lidia S.,Obruchnikova, Natalia V.,Rakitin, Oleg A.,Rees, Charles W.
, p. 5725 - 5727 (2005)
(Chemical Equation Presented) Treatment of N-subslituted 2,5-dimethylpyrroles 2 with an equilibrated mixture of disulfur dichloride and DABCO in chloroform at 0°C gives pentathiepinopyrroles 3 in moderate yields; further reaction of 3 with the same mixtur
Synthesis of N-unsubstituted bis[1,2]dithiolo[1,4]thiazines and bis[1,2]dithiolopyrroles
Konstantinova, Lidia S.,Obruchnikova, Natalia V.,Rakitin, Oleg A.,Rees, Charles W.,Torroba, Tomas
, p. 3421 - 3427 (2007/10/03)
The parent bis[1,2]dithiolo[1,4]thiazine-3,5-dione 8, -3,5-dithione 11, the unsymmetrical 3-oxo-5-thione 10 and the bis[1,2]dithiolopyrrole-3,5-dione 9 are synthesised by acid catalysed cleavage of their various N-benzyl, ethyl, ethoxycarbonylethyl and pr
Bis[1,2]dithiolo[3,4-b][4',3'-e][1,4]thiazine-3,5-dione, a planar 1,4-thiazine
Marcos, Carlos F.,Rakitin, Oleg A.,Rees, Charles W.,Torroba, Tomas,White, Andrew J. P.,Williams, David J.
, p. 29 - 30 (2007/10/03)
N-Benzyldiisopropylamine 1 and S2Cl2 give the N-benzylbisdithiolothiazine 2, shown by X-ray crystallography to have the typically folded tricyclic structure; 2 is debenzylated by H2SO4 to give the title compound 4 which atypically has a rare near-planar 1,4-thiazine ring, gives a blue anion in solution and does not extrude sulfur thermally.
