146558-55-6

Basic information

• Product Name: 8-<2-(methylthio)-1,3-dithian-2-yl>-3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)octa-1E,3E,5E,7E-tetraene
• Synonyms: 8-<2-(methylthio)-1,3-dithian-2-yl>-3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)octa-1E,3E,5E,7E-tetraene
• CAS NO: 146558-55-6
• Molecular Weight: 420.748
• Mol File: 146558-55-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 8-<2-(methylthio)-1,3-dithian-2-yl>-3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)octa-1E,3E,5E,7E-tetraene(CAS DataBase Reference)
• NIST Chemistry Reference: 8-<2-(methylthio)-1,3-dithian-2-yl>-3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)octa-1E,3E,5E,7E-tetraene(146558-55-6)
• EPA Substance Registry System: 8-<2-(methylthio)-1,3-dithian-2-yl>-3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)octa-1E,3E,5E,7E-tetraene(146558-55-6)

Safety Data

• Hazardous Substances Data: 146558-55-6(Hazardous Substances Data)

Upstream product

• 146558-52-3 (E)-3-(4-methylthio-1,3-dithiane-2-yl)-2-methyl-propenal 
• 17974-59-3 (7E)-9-ethynyl-β-ionol 

Downstream Products

• 4759-48-2 13-cis-retinoic acid 
• 302-79-4 all-trans-retinoic-acid 
• 16760-45-5 (2Z,4E,6E,8E)-methyl 3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoate 
• 339-16-2 all-trans-methyl retinoate 

Relevant articles and documents

Low-valent titanium reductive elimination: a direct and highly stereoselective synthesis of vitamin A aldehyde and all-trans retinoic acid orthothioester

It is shown that low-valent titanium reductive elimination can be carried out in the presence of a thioacetal or an orthothioester group.The application to the synthesis of vitamin A aldehyde and all-trans retinoic acid orthothioester is described.Keywords - Ti(0) reductive elimination / vitamin A aldehyde / all-trans retinoic acid