128820-28-0

Basic information

• Product Name: (1S,5S,8R)-8-<(2'Z)-pent-2'-enyl>-2-oxybicyclo<3.2.1>octan-3-on
• Synonyms: (1S,5S,8R)-8-<(2'Z)-pent-2'-enyl>-2-oxybicyclo<3.2.1>octan-3-on
• CAS NO: 128820-28-0
• Molecular Weight: 194.274
• Mol File: 128820-28-0.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: (1S,5S,8R)-8-<(2'Z)-pent-2'-enyl>-2-oxybicyclo<3.2.1>octan-3-on(CAS DataBase Reference)
• NIST Chemistry Reference: (1S,5S,8R)-8-<(2'Z)-pent-2'-enyl>-2-oxybicyclo<3.2.1>octan-3-on(128820-28-0)
• EPA Substance Registry System: (1S,5S,8R)-8-<(2'Z)-pent-2'-enyl>-2-oxybicyclo<3.2.1>octan-3-on(128820-28-0)

Safety Data

• Hazardous Substances Data: 128820-28-0(Hazardous Substances Data)

Upstream product

• 3048-65-5 cis-bicyclo<4.3.0>nona-3,7-diene 
• 118285-12-4 dimethyl 2-(2,2-dimethoxyethyl)-2-cyclopentenylmalonate 
• 118285-13-5 methyl 2-(2,2-dimethoxyethyl)-2-cyclopentenylacetate 
• 118285-11-3 2-(2,2-dimethoxyethyl)-2-cyclopentenylacetate 
• 118285-10-2 2-(2,2-Dimethoxy-ethyl)-cyclopent-2-enol 
• 112532-64-6 2-(2,2-dimethoxyethyl)-2-cyclopenten-1-one 
• 51557-84-7 2-chloro-2-allyl-1,3-cyclohexanedione 
• 51557-85-8 2-allyl-2-cyclopenten-1-one 
• 110-71-4 1,2-dimethoxyethane 
• 139560-24-0 (-)-(1R,2S,3R)-methyl 3-acetoxy-2-(2-triphenylmethoxyethyl)-1-cyclopentaneacetate 
• 139448-28-5 (+)-(1R,2S,3R)-methyl 3-hydroxy-2-(2-triphenylmethoxyethyl)-1-cyclopentaneacetate 
• 139560-25-1 (+)-(1R,2S,3R)-methyl 3-acetoxy-2-(2-hydroxyethyl)-1-cyclopentaneacetate 
• 139448-32-1 (1R,2S,3R)-methyl 3-acetoxy-2-formylmethyl-1-cyclopentaneacetate 
• 139448-27-4 (+)-(1R,2S,3R)-methyl 3-hydroxy-2-(2-hydroxyethyl)-1-cyclopentaneacetate 

Downstream Products

• 1211-29-6 methyl (2-(2-pent-2Z-enyl)-3-oxocyclopentyl)acetate 
• 34027-33-3 (+/-)-Cucurbic acid 
• 34027-33-3 [(1S,2R,3S)-3-Hydroxy-2-((Z)-pent-2-enyl)-cyclopentyl]-acetic acid 

Relevant articles and documents

Synthesis of Chiral Methyl Cucurbate and Its Analogs

Natural (+)-(1R,2S,3S)-methyl cucurbate (1b) and the (-)-δ-lactone of 3-epi-cucurbic acid (16) were synthesized from (+)-(1R,6S,7R)-bicyclonon-3-en-7-ol (5).Asymmetric hydrolysis of the acetate (8) of (+/-)-5 with pancreatin gave optically pure the

An Efficient and Stereocontrolled Synthesis of (+/-)-Methyl Epijasmonate and (+/-)-Cucurbic Acid

The total synthesis of epijasmonoids, (+/-)-methyl epijasmonate and (+/-)-cucurbic acid, starting from norbornene was described, where a key intermediate, 5β-hydroxy-2β-methoxycarbonylmethylcyclopentane 1β-acetic acid γ-lactone was efficiently prepared via a highly regioselective Baeyer-Villiger oxidation of 7-syn-substituted norbornanone based on remote substituent control.