162408-77-7

Basic information

• Product Name: 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-3-ium chloride
• Synonyms: 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-3-ium chloride
• CAS NO: 162408-77-7
• Molecular Weight: 216.754
• Mol File: 162408-77-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-3-ium chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-3-ium chloride(162408-77-7)
• EPA Substance Registry System: 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-3-ium chloride(162408-77-7)

Safety Data

• Hazardous Substances Data: 162408-77-7(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 1407505-33-2 C₃₆H₅₄ClN₃O₂Si₂ 
• 1407505-32-1 C₃₅H₅₁ClN₄Si₂ 

Relevant articles and documents

Metal-free, stereospecific bis-silylation of functionalized alkynes with NHC-supported silylaminosilylene

The NHC-supported silylaminosilylene Ar(SiMe3)N(Cl)Si(IiPr) (1; Ar = 2,6-iPr2C6H3, IiPr = 1,3-diisopropyl-4,5- dimethylimidazol-2-ylidene) is an efficient and stereospecific bis-silylation reagent for a range of functionalized alkynes to yield cis-1,2-bis-silylated alkenes via a 1,4-silyl migration from the amino nitrogen atom to an alkyne carbon atom. The reaction is regio- and stereospecific for terminal alkynes with an electron-withdrawing substituent, thus providing a facile access to 1,2-bis-silylated alkenes with two different silyl groups.