1440569-84-5

Basic information

• Product Name: C₁₅H₂₈OSi
• Synonyms: C₁₅H₂₈OSi
• CAS NO: 1440569-84-5
• Molecular Weight: 252.472
• Mol File: 1440569-84-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₅H₂₈OSi(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₅H₂₈OSi(1440569-84-5)
• EPA Substance Registry System: C₁₅H₂₈OSi(1440569-84-5)

Safety Data

• Hazardous Substances Data: 1440569-84-5(Hazardous Substances Data)

Upstream product

• 1440569-82-3 3-(tert-butyldimethylsilyl)-1-cyclohexyl-2-propyn-1-one 

Downstream Products

• 128241-52-1 (R)-1-cyclohexylprop-2-yn-1-ol 
• 105880-38-4 (1S)-1-cyclohexyl-2-propyn-1-ol 

Relevant articles and documents

Asymmetric hydrogenation of alkynyl ketones with the η6- arene/TsDPEN-ruthenium(II) catalyst

Enantioselective hydrogenation of alkynyl ketones catalyzed by Ru(OTf)(TsDPEN)(η6-p-cymene) (TsDPEN = N-(p-toluenesulfonyl)-1,2- diphenylethylenediamine) affords the propargylic alcohols in up to 97% ee. The alkynyl moieties are left intact in most cases. The reaction can be conducted with a substrate-to-catalyst molar ratio as high as 5000 under 10 atm of H 2. The mode of enantioselection is elucidated with the transition state models directed by the CH/π attractive interaction between the substrate and the catalytic species.