1616799-23-5

Basic information

• Product Name: (E)-2-(1,4-diphenylbut-1-en-3-yn-1-yl)tetrahydrofuran
• Synonyms: (E)-2-(1,4-diphenylbut-1-en-3-yn-1-yl)tetrahydrofuran
• CAS NO: 1616799-23-5
• Molecular Weight: 274.362
• Mol File: 1616799-23-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (E)-2-(1,4-diphenylbut-1-en-3-yn-1-yl)tetrahydrofuran(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-2-(1,4-diphenylbut-1-en-3-yn-1-yl)tetrahydrofuran(1616799-23-5)
• EPA Substance Registry System: (E)-2-(1,4-diphenylbut-1-en-3-yn-1-yl)tetrahydrofuran(1616799-23-5)

Safety Data

• Hazardous Substances Data: 1616799-23-5(Hazardous Substances Data)

Upstream product

• 18402-75-0 1-triethoxysilyl-2-phenylacetylene 
• 932-87-6 1-Bromo-2-phenylacetylene 
• 109-99-9 tetrahydrofuran 
• 886-66-8 1,4-diphenyl-1,3-butadiyne 

Relevant articles and documents

Photoinduced Nickel-Catalyzed Chemo- and Regioselective Hydroalkylation of Internal Alkynes with Ether and Amide α-Hetero C(sp3)-H Bonds

A direct hydroalkylation of disubstituted alkynes with unfunctionalized ethers and amides was achieved in an atom-efficient and additive-free manner through the synergistic combination of photoredox and nickel catalysis. The protocol was effective with a wide range of internal alkynes, providing products in a highly selective fashion. Notably, the observed regioselectivity is complementary to conventional radical addition processes. Mechanistic investigations suggest that the photoexcited iridium catalyst facilitated the nickel activation via single-electron transfer.