121401-08-9

Basic information

• Product Name: (1S,4R,5R)-5-Isopropenyl-1-methoxycarbonylmethyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid methyl ester
• CAS NO: 121401-08-9
• Molecular Weight: 308.375
• Mol File: 121401-08-9.mol

Chemical Properties

• CAS DataBase Reference: (1S,4R,5R)-5-Isopropenyl-1-methoxycarbonylmethyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (1S,4R,5R)-5-Isopropenyl-1-methoxycarbonylmethyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid methyl ester(121401-08-9)
• EPA Substance Registry System: (1S,4R,5R)-5-Isopropenyl-1-methoxycarbonylmethyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid methyl ester(121401-08-9)

Safety Data

• Hazardous Substances Data: 121401-08-9(Hazardous Substances Data)

Upstream product

• 30824-87-4 (+/-)-Desisopropyliden-β-elemenon 
• 121401-07-8 (4S,5S)-2-Hydroxy-5-isopropenyl-4-methyl-4-vinyl-cyclohex-1-enecarboxylic acid methyl ester 
• 96-32-2 bromoacetic acid methyl ester 

Downstream Products

• 121401-16-9 (3R,3aR,5S,6S,7aS)-5-Isopropenyl-3,6-dimethyl-3-phenylselanyl-6-vinyl-hexahydro-benzofuran-2-one 
• 121401-16-9 (3S,3aR,5S,6S,7aS)-5-Isopropenyl-3,6-dimethyl-3-phenylselanyl-6-vinyl-hexahydro-benzofuran-2-one 
• 121401-14-7 (3S,3aR,5S,6S,7aS)-5-Isopropenyl-6-methyl-3-phenylselanyl-6-vinyl-hexahydro-benzofuran-2-one 
• 57566-45-7 11α,13-dihydroelemasteiractinolide 
• 57566-45-7 callitrin 
• 31002-16-1 elemasteiractinolide 
• 121401-31-8 ((1R,4S,5S)-5-Isopropenyl-4-methyl-2-oxo-4-vinyl-cyclohexyl)-acetic acid 

Relevant articles and documents

TOTAL SYNTHESIS OF VARIOUS ELEMANOLIDES

Starting with a suitable substituted divinyl cyclohexanone, eleven naturally occurring 12.8-elemanolides bearing exo-methylene or methyl groups at C-11 and differing in substitution as well as in relative configuration, have been synthesized in racemic form.An approach to elemanolides with additional oxygen functionalities is principally possible by modification of the basic concept.Methods for the oxidative generation of terpenoid exo-methylene lactone and furan units are exemplified by synthesis of menthofuran and the p-menthenolides from isopulegols.