337533-82-1

Basic information

• Product Name: 1-(4'-bromophenyl)-2-{5-[(2-(4-bromophenyl)-2-oxoethyl)sulfanyl]-2-thioxo-1,3-dithiol-4-ylsulfanyl}ethanone
• Synonyms: 1-(4'-bromophenyl)-2-{5-[(2-(4-bromophenyl)-2-oxoethyl)sulfanyl]-2-thioxo-1,3-dithiol-4-ylsulfanyl}ethanone
• CAS NO: 337533-82-1
• Molecular Weight: 592.441
• Mol File: 337533-82-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(4'-bromophenyl)-2-{5-[(2-(4-bromophenyl)-2-oxoethyl)sulfanyl]-2-thioxo-1,3-dithiol-4-ylsulfanyl}ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4'-bromophenyl)-2-{5-[(2-(4-bromophenyl)-2-oxoethyl)sulfanyl]-2-thioxo-1,3-dithiol-4-ylsulfanyl}ethanone(337533-82-1)
• EPA Substance Registry System: 1-(4'-bromophenyl)-2-{5-[(2-(4-bromophenyl)-2-oxoethyl)sulfanyl]-2-thioxo-1,3-dithiol-4-ylsulfanyl}ethanone(337533-82-1)

Safety Data

• Hazardous Substances Data: 337533-82-1(Hazardous Substances Data)

Upstream product

• 54995-24-3 disodium 1,3-dithiol-2-thione-4,5-dithiolate 
• 99-73-0 para-bromophenacyl bromide 

Downstream Products

• 337533-84-3 5-(4'-bromophenyl)-[1,3]dithiolo[4,5-b][1,4]dithiin-2-one 
• 625851-32-3 6-(4'-bromophenyl)thieno[2,3-d][1,3]dithiol-2-one 
• 625851-29-8 6-(4-bromophenyl)thieno[2,3-d][1,3]dithiole-2-thione 
• 337533-83-2 5-(4'-bromophenyl)-[1,3]dithiolo[4,5-b][1,4]dithiin-2-thione 
• 63574-85-6 2,5-Bis(p-bromophenyl)thiophene 

Relevant articles and documents

An in depth study of the formation of new tetrathiafulvalene derivatives from 1,8-diketones

A detailed study of the reactions of phosphorus pentasulfide and Lawesson's reagent with a series of 4,5-bis(RCOCH 2S)-1,3-dithiole-2-thiones (R=Ph, 4-MeOC6H4, 4-Br C6H4, Me) has been carried out. These reactions lead to fusion of either an unsaturated 1,4-dithiin ring or a thiophene to the dithiole; the former in higher yield, while the latter is a significant product in the reactions with Lawesson's reagent; as well as small amounts of minor products. A mechanistic rationalization of these products is discussed in some detail. The new fused dithioles have been converted to novel series of fused TTF derivatives.