143605-80-5

Basic information

• Product Name: 2,2-Dimethyl-propionic acid 3-oxo-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester
• CAS NO: 143605-80-5
• Molecular Weight: 294.434
• Mol File: 143605-80-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,2-Dimethyl-propionic acid 3-oxo-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-Dimethyl-propionic acid 3-oxo-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester(143605-80-5)
• EPA Substance Registry System: 2,2-Dimethyl-propionic acid 3-oxo-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester(143605-80-5)

Safety Data

• Hazardous Substances Data: 143605-80-5(Hazardous Substances Data)

Upstream product

• 143605-78-1 2,2-Dimethyl-propionic acid 3-benzyloxy-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester 
• 143605-74-7 3-Benzyloxy-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butan-1-ol 
• 143605-73-6 3-Benzyloxy-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butan-1-one 
• 143605-79-2 2,2-Dimethyl-propionic acid 3-hydroxy-1-((S)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester 
• 143605-78-1 2,2-Dimethyl-propionic acid 3-benzyloxy-1-((R)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester 
• 143605-74-7 3-Benzyloxy-1-((R)-2,6,6-trimethyl-cyclohex-2-enyl)-butan-1-ol 
• 143605-73-6 3-(benzyloxy)-1-(2,6,6-trimethylcyclohex-2-enyl)butan-2-one 
• 143605-79-2 2,2-Dimethyl-propionic acid 3-hydroxy-1-((R)-2,6,6-trimethyl-cyclohex-2-enyl)-butyl ester 
• 116497-11-1 (2E)-1-[(S)-2,6,6-trimethylcyclohex-2-enyl]but-2-en-1-one 
• 61899-98-7 2,6,6-trimethylcyclohex-2-en-1-ylidene ketene 
• 28102-28-5 (+)-(R)-α-damascone 

Downstream Products

• 24190-29-2 (R)-α-ionone 
• 14398-36-8 (3E)-4-[(S)-2,6,6-trimethylcyclohex-2-enyl]but-3-en-2-one 

Relevant articles and documents

Efficient Synthesis of Enantiomerically Pure α-Ionone from (R)- and (S)-α-Damascone

(R)- and (S)-α-ionone ((R)- and (S)-1, resp.) were prepared from (R)- and (S)-α-damascone ((R)- and (S)-3, resp.) without racemization in 48percent yield employing a new enone transposition.The described transposition is complementary to existing methods whose application is often prohibited by the structural requirements of the substrate.The now easily accessible α-ionones of desired absolute configuration are useful as chiral building blocks for terpenoid syntheses.