135579-93-0

Basic information

• Product Name: 1,1'-(buta-1,3-diene-2,3-diylbis(4,1-phenylene))diethanone
• Synonyms: 1,1'-(buta-1,3-diene-2,3-diylbis(4,1-phenylene))diethanone
• CAS NO: 135579-93-0
• Molecular Weight: 290.362
• Mol File: 135579-93-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,1'-(buta-1,3-diene-2,3-diylbis(4,1-phenylene))diethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1'-(buta-1,3-diene-2,3-diylbis(4,1-phenylene))diethanone(135579-93-0)
• EPA Substance Registry System: 1,1'-(buta-1,3-diene-2,3-diylbis(4,1-phenylene))diethanone(135579-93-0)

Safety Data

• Hazardous Substances Data: 135579-93-0(Hazardous Substances Data)

Upstream product

• 42472-69-5 4-ethynylacetophenone 
• 935-14-8 1,4-diethynylbenzene 
• 6337-59-3 2-butyne-1,4-ditosylate 
• 135579-88-3 p-BrZnPhCOCH₃ 

Relevant articles and documents

The indium-catalysed hydration of alkynes using substoichiometric amounts of PTSA as additive

A general, efficient and highly regioselective protocol using an indium(III) trifluoromethanesulfonate and PTSA (TsOH·H2O) catalytic system for the transformation of various alkynes to the corresponding ketones has been successfully developed.

A FACILE METHOD FOR THE PREPARATION OF FUNCTIONALIZED 2,3-DISUBSTITUTED-1,3-BUTADIENES

Functionalized 2,3-disubstituted-1,3-butadienes were readily prepared by reacting functionalized organozinc compounds with 1,4-dichloro-2-butyne or 1,4-ditosyloxy-2-butyne mediated by Cu(I) salts.