28239-06-7

Basic information

• Product Name: (+)-cis-3-bromonopinone
• Synonyms: (+)-cis-3-bromonopinone
• CAS NO: 28239-06-7
• Molecular Weight: 217.106
• Mol File: 28239-06-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (+)-cis-3-bromonopinone(CAS DataBase Reference)
• NIST Chemistry Reference: (+)-cis-3-bromonopinone(28239-06-7)
• EPA Substance Registry System: (+)-cis-3-bromonopinone(28239-06-7)

Safety Data

• Hazardous Substances Data: 28239-06-7(Hazardous Substances Data)

Upstream product

• 38651-65-9 (1R,5S)-(+)-nopinone 

Downstream Products

• 38651-65-9 (1R,5S)-(+)-nopinone 
• 35408-03-8 (+)-apoverbenone 
• 74352-59-3 (3R,4R)-(+)-3-methyl-4-tert-butylcyclohexanone 
• 74365-87-0 (3R,4R)-(-)-3-methyl-4-(1-methyl-1-cyclopropyl)cyclohexanone 
• 74365-86-9 (3R,4R)-(-)-3-methyl-4-isopropenylcyclohexanone 

Relevant articles and documents

Synthesis of 5'-((2)H3)-(-)-11-Nor-9-carboxy-Δ9-Tetrahydrocannabinol Methyl Ester Methyl Ether

A synthesis of 5'-((2)H3)-(-)-11-nor-carboxy-δ9-tetrahydrocannabinol methyl ester methyl ether (4) has been accomplished from α-bromoenone 10.The key steps are the stereocontrolled cyclobutane ring opening of the cuprate adduct 18 and the cyclization of the cyclohexenyl triflate 21 with excess iodotrimethylsilane to produce Δ9-cylohexenyl triflate 22.An efficient, stereospecific synthesis of optically active (-)-11-nor-9-keto-hexahydrocannabinol (8) has also been accomplished.