59417-78-6

Basic information

• Product Name: Thiophene, 2-[(1E)-2-(4-bromophenyl)ethenyl]-
• CAS NO: 59417-78-6
• Molecular Formula: C12H9BrS
• Molecular Weight: 265.173
• Mol File: 59417-78-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Thiophene, 2-[(1E)-2-(4-bromophenyl)ethenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Thiophene, 2-[(1E)-2-(4-bromophenyl)ethenyl]-(59417-78-6)
• EPA Substance Registry System: Thiophene, 2-[(1E)-2-(4-bromophenyl)ethenyl]-(59417-78-6)

Safety Data

• Hazardous Substances Data: 59417-78-6(Hazardous Substances Data)

Upstream product

• 98-03-3 thiophene-2-carbaldehyde 
• 766-96-1 4-bromo-1-ethynylbenzene 
• 71722-33-3 2,2'-dithienyliodonium bromide 
• 1122-91-4 4-bromo-benzaldehyde 
• 23259-98-5 2-thienylmethyltriphenylphosphonium bromide 
• 51044-13-4 4-bromobenzyl triphenylphosphonium bromide 

Downstream Products

• 157311-72-3 3-[4-((E)-2-(thien-2-yl)vinyl)phenyl]quinuclidin-3-ol 
• 503424-68-8 8-bromo-naphtho[2,1-b]thiophene 
• 329768-76-5 trans-4-(benzo[b]thiophen-5-yl)-but-3-en-2-one 

Relevant articles and documents

The cross-coupling reaction of vinylindiums generated via hydroindation of terminal alkynes with diaryliodoniums salts

In InCl3-NaBH4-MeCN system, vinylindiums generated by hydroindation of aryl terminal alkynes can undergo cross-coupling reaction with diaryliodonium salts high regio- and stereoselectively. But under the same conditions, the aliphatic terminal alkynes do not react very well.

Synthesis and characterization of a new chiral pentacyclic phosphine

A new helically chiral pentacyclic phosphine, containing one thiophene ring, was prepared in good yield and purity via a five-step sequence involving a Wittig reaction, a palladium-catalyzed Mizoroki-Heck coupling, and classical oxidative photocyclization reactions. The investigation using ultraviolet-visible spectroscopy shows that the helicene precursor of the target helical phosphine as well as its phosphine oxide have interesting behaviors.