13604-44-9Relevant articles and documents
Copper-Catalyzed Double Thiolation to Access Sulfur-Bridged Imidazopyridines with Isothiocyanate
Tian, Lu-Lu,Lu, Shuai,Zhang, Zhe-Hua,Huang, En-Ling,Yan, Hua-Ting,Zhu, Xinju,Hao, Xin-Qi,Song, Mao-Ping
, p. 5213 - 5221 (2019/05/10)
A copper(I)-catalyzed sulfur-bridged dimerization of imidazopyridines has been developed using isothiocyanate as the sulfur source. This method enables a switchable synthesis of bis(imidazo[1,2-a]pyridin-3-yl)sulfanes or bis(2-(imidazo[1,2-a]pyridin-2-yl)phenyl)sulfanes in the presence of 4-dimethylaminopyridine (DMAP) or K2CO3 when different imidazopyridines were employed. Under optimized conditions, a variety of sulfur-bridged imidazopyridines were obtained in good yields. Moreover, thiourea was proved to be the key intermediate under catalytic system A.
Utilisations synthetiques d'une electrode soluble au soufre. IV. Creation de l'enchainement C-S-C a partir d'hydrocarbures aromatiques, d'heterocycles et d'amines aromatiques
Do, Quang Tho,Elothmani, Driss,Simonet, Jacques,Guillanton, Georges Le
, p. 789 - 793 (2007/10/02)
Use of a sacrificial sulfur electrode in electroorganic chemistry.IV.Formation of the C-S-C bond from aromatic hydrocarbons, heterocycles and aromatic amines.The electrophile S2+ was prepared in organic media by oxidation of a carbon-sulfur electrode.This species can react with aromatic hydrocarbons, heterocycles and aromatic amines to produce organic monosulfides. carbon-sulfur electrode / sacrificial electrode / sulfur cation / organic sulfide / electrophilic substitution
SULPHURATION OF ELECTRON-RICH ARENES WITH SULPHENAMIDES AND AMINOSULPHENYL CHLORIDES
Bombala, Mboro U.,Ley, Steven V.
, p. 291 - 298 (2007/10/02)
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