1450897-80-9

Basic information

• Product Name: (E)-triisopropyl(7-phenylhept-4-en-1-yn-1-yl)silane
• Synonyms: (E)-triisopropyl(7-phenylhept-4-en-1-yn-1-yl)silane
• CAS NO: 1450897-80-9
• Molecular Weight: 326.597
• Mol File: 1450897-80-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (E)-triisopropyl(7-phenylhept-4-en-1-yn-1-yl)silane(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-triisopropyl(7-phenylhept-4-en-1-yn-1-yl)silane(1450897-80-9)
• EPA Substance Registry System: (E)-triisopropyl(7-phenylhept-4-en-1-yn-1-yl)silane(1450897-80-9)

Safety Data

• Hazardous Substances Data: 1450897-80-9(Hazardous Substances Data)

Upstream product

• 1075-74-7 5-phenylpent-1-ene 
• 111409-79-1 1-bromo-2-(triisopropylsilyl)acetylene 
• 37904-38-4 5-phenylpent-1-en-3-ol 
• 89343-06-6 tris-iso-propylsilyl acetylene 

Relevant articles and documents

Regioselective and Redox-Neutral Cp*IrIII-Catalyzed Allylic C?H Alkynylation

Herein, we report a Cp*IrIII-catalyzed highly regioselective and redox-neutral protocol for the construction of 1,4-enynes from unactivated olefins and bromoalkynes via intermolecular allylic C?H alkynylation. The developed mild reaction conditions tolerate a broad range of common functional groups, even enabling selective alkynylation of allylic C?H bonds in the presence of other prominent directing groups. Mechanistic experiments including the isolation of a catalytically active IrIII-allyl species support an intermolecular allylic C?H activation followed by an electrophilic alkynylation.