6698-38-0Relevant articles and documents
Direct Synthesis of Unsymmetrical Glycosyl Disulfides from Glycosyl Bromides
Kundu, Monalisa,Misra, Anup Kumar
, p. 3759 - 3767 (2021/07/22)
A significantly fast one step reaction condition has been developed for the synthesis of unsymmetrical anomeric glycosyl disulfide derivatives in excellent yield by the treatment of anomeric glycosyl bromides with a combination of carbon disulfide (CS2) and sodium sulfide nonahydrate (Na2S ? 9H2O) in the presence of symmetrical alkyl, aryl and glycosyl disulfides at room temperature. Exclusive formation of anomerically beta-disulfides was observed under the reaction conditions. Most of the reactions are high yielding and suitable for scale-up synthesis.
Synthesis of mixed glycosyl disulfides/selenenylsulfides using benzyltriethylammonium tetrathiomolybdate as a sulfur transfer reagent
Venkateswarlu, Cheerladinne,Gautam, Vibha,Chandrasekaran, Srinivasan
, p. 200 - 207 (2015/02/05)
An easy and mild method has been developed for the synthesis of mixed glycosyl disulfides/selenenylsulfides from glycosyl halides and diaryl/dialkyl dichalcogenides in the presence of benzyltriethylammonium tetrathiomolybdate [(BnEt3N)2MoS4]. The salient feature of this method is the sulfur transfer from [BnEt3N]2MoS4 to form glycosyl disulfides which with excess tetrathiomolybdate further undergo exchange reaction with other dichalcogenides in a one-pot operation.
Efficient one-pot synthesis of glycosyl disulfides
Ribeiro Morais, Goreti,Falconer, Robert A.
, p. 7637 - 7641 (2008/03/14)
Methodology for the efficient and facile synthesis of glycosyl disulfides is reported. A one-pot procedure employing mild conditions using diethyl azodicarboxylate is described to synthesise a series of glycosyl disulfides in excellent yields.