161807-13-2

Basic information

• Product Name: (-)-(1S)-4-((E)-5-(tert-butyldiphenylsiloxy)-2-pentenyloxy)-1,5-dimethyl-9-oxo-8-oxabicyclo[4.3.0]nona-4,6-diene
• Synonyms: (-)-(1S)-4-((E)-5-(tert-butyldiphenylsiloxy)-2-pentenyloxy)-1,5-dimethyl-9-oxo-8-oxabicyclo[4.3.0]nona-4,6-diene
• CAS NO: 161807-13-2
• Molecular Weight: 502.726
• Mol File: 161807-13-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (-)-(1S)-4-((E)-5-(tert-butyldiphenylsiloxy)-2-pentenyloxy)-1,5-dimethyl-9-oxo-8-oxabicyclo[4.3.0]nona-4,6-diene(CAS DataBase Reference)
• NIST Chemistry Reference: (-)-(1S)-4-((E)-5-(tert-butyldiphenylsiloxy)-2-pentenyloxy)-1,5-dimethyl-9-oxo-8-oxabicyclo[4.3.0]nona-4,6-diene(161807-13-2)
• EPA Substance Registry System: (-)-(1S)-4-((E)-5-(tert-butyldiphenylsiloxy)-2-pentenyloxy)-1,5-dimethyl-9-oxo-8-oxabicyclo[4.3.0]nona-4,6-diene(161807-13-2)

Safety Data

• Hazardous Substances Data: 161807-13-2(Hazardous Substances Data)

Upstream product

• 160456-56-4 (E)-5-hydroxy-3-methyl-3-penten-2-one 
• 99440-45-6 4-hydroxy-2-methyl-3-oxo-2-(3-oxopentyl)butanoic acid γ-lactone 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 139312-00-8 (1R,4S)-2-((3R,4S)-2,4-dimethyl-1-triisopropylsiloxy-3-triisopropylsiloxymethyl-cyclohexene-4-carbonyl)-4,7,7-trimethyl-2-azabicyclo[2.2.1]heptan-3-one 
• 139278-50-5 (E)-3-methyl-2,5-bis(triisopropylsiloxy)-1,3-pentadiene 
• 88159-03-9 5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)pent-2-yn-1-ol 
• 88158-68-3 4-(tert-butyldiphenylsilyloxy)-1-butyne 
• 6153-06-6 (E)-3-methylpent-2-en-4-yn-1-ol 
• 1352125-84-8 (1S,5R,6S)-1,5-dimethyl-5⁽⁶⁾-epoxy-4,9-dioxo-8-oxabicyclo[4.3.0]nonane 
• 1352125-83-7 C₁₀H₁₄O₄ 
• 1352125-82-6 C₁₀H₁₄O₃ 
• 1352125-79-1 (1R,4S)-2-((3R,4S)-2,4-dimethyl-3-triisopropylsiloxymethylcyclohex-2-en-1-one-4-carbonyl)-4,7,7-trimethyl-2-azabicyclo[2.2.1]heptan-3-one 
• 161807-11-0 5-(tert-butyldiphenylsiloxy)-1-trifluoromethanesulfonyloxy-2-pentene 
• 161023-28-5 (S)-(+)-4,7a-dimethyl-7,7a-dihydro-2-benzofuran-1,5(3H,6H)-dione 

Relevant articles and documents

Enhancement of diastereoselectivity in the Claisen rearrangement induced by remote stereocenters via use of sterically demanding Lewis acid catalysts

Several cases of significant enhancement in the diastereoselectivity of acyclic Claisen rearrangement of cyclohexenyl allyl ethers governed principally by remote asymmetric center(s) have been observed when Lewis acid catalysts are employed rather than th