63911-80-8

Basic information

• Product Name: Disulfide, bis[(2-bromophenyl)methyl]
• CAS NO: 63911-80-8
• Molecular Formula: C14H12Br2S2
• Molecular Weight: 404.189
• Mol File: 63911-80-8.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Disulfide, bis[(2-bromophenyl)methyl](CAS DataBase Reference)
• NIST Chemistry Reference: Disulfide, bis[(2-bromophenyl)methyl](63911-80-8)
• EPA Substance Registry System: Disulfide, bis[(2-bromophenyl)methyl](63911-80-8)

Safety Data

• Hazardous Substances Data: 63911-80-8(Hazardous Substances Data)

Upstream product

• 143888-85-1 (2-bromophenyl)methanethiol 
• 3433-80-5 1-Bromo-2-bromomethyl-benzene 
• 578-51-8 2-bromobenzylchloride 

Relevant articles and documents

Preparation method of symmetric disulfide bond-containing compound

The method comprises the following steps: adding a raw material and an oxidant to a reaction bottle containing a solvent; reacting 23W - 85W under the irradiation of 12 - 24h energy-saving lamps; and purifying the reaction product to obtain symmetrical disulfide bond-containing compounds. The raw material is mercaptan or thiophenol. The oxidizing agent is trichlorobromomethane, and the solvent is tetrahydrofuran. The method has the advantages of simple operation, high yield (70 - 90%), wide applicability, cheap and easily available raw materials, and provides a better way for the synthesis and production of symmetrical disulfide bond-containing compounds.

Preparation of difluoromethylthioethers through difluoromethylation of disulfides using TMS-CF2H

We report an operationally simple, metal-free approach for the late-stage introduction of the important lipophilic hydrogen-bond donor motif, SCF2H. This reaction converts diaryl- and dialkyl-disulfides into the corresponding aryl/alkyl-SCF2H through the nucleophilic transfer of a difluoromethyl group with good functional group tolerance. This method is notable for its use of commercially available TMSCF2H, and does not rely on the need for handling of sensitive metal complexes.

An approach to disulfide synthesis promoted by sulfonyl chloride in sodium bicarbonate aqueous media

A mild and efficient protocol for the synthesis of disulfides in aqueous media using mercaptans promoted by sulfonyl chloride is reported. This reaction offers the advantages of mild reaction conditions, short reaction time, high yields, and simple operation. Taylor & Francis Group, LLC.