502442-82-2

Basic information

• Product Name: 2-((1S,3aR,12aR)-(5E,9E)-8-benzenesulfonyl-3a,6,10-trimethyl-1,3a,4,7,8,11,12,12a-octahydrocyclopenta[a]cycloundecen-1-yl)-2-methyl[1,3]dioxolane
• CAS NO: 502442-82-2
• Molecular Weight: 456.646
• Mol File: 502442-82-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-((1S,3aR,12aR)-(5E,9E)-8-benzenesulfonyl-3a,6,10-trimethyl-1,3a,4,7,8,11,12,12a-octahydrocyclopenta[a]cycloundecen-1-yl)-2-methyl[1,3]dioxolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-((1S,3aR,12aR)-(5E,9E)-8-benzenesulfonyl-3a,6,10-trimethyl-1,3a,4,7,8,11,12,12a-octahydrocyclopenta[a]cycloundecen-1-yl)-2-methyl[1,3]dioxolane(502442-82-2)
• EPA Substance Registry System: 2-((1S,3aR,12aR)-(5E,9E)-8-benzenesulfonyl-3a,6,10-trimethyl-1,3a,4,7,8,11,12,12a-octahydrocyclopenta[a]cycloundecen-1-yl)-2-methyl[1,3]dioxolane(502442-82-2)

Safety Data

• Hazardous Substances Data: 502442-82-2(Hazardous Substances Data)

Upstream product

• 213816-61-6 ethyl (1R,2S,3R,4S)-3-((S)-2,2-dimethyl[1,3]dioxolan-4-yl)-1-methoxymethoxy-2-methyl-5-oxobicyclo[2.2.1]heptane-2-carboxylate 
• 213816-71-8 (E)-{5-benzenesulfonyl-5-[(1R,2R,5S)-2-(benzyloxy)methyl-2-methyl-5-(2-methyl-[1,3]dioxolan-2-yl)-3-cyclopentenyl]-3-methyl-2-pentenyloxy}-tert-butyldimethylsilane 
• 213816-75-2 (E)-4-[(1R,4S,5R)-5-((E)-5-Benzenesulfonyl-3-methyl-pent-3-enyl)-1-methyl-4-(2-methyl-[1,3]dioxolan-2-yl)-cyclopent-2-enyl]-2-methyl-but-2-enoic acid ethyl ester 
• 213816-63-8 [(1S,2S,4R,5R,6R)-5-benzyloxymethyl-6-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-methoxymethoxy-5-methylbicyclo[2.2.1]hept-2-yloxy]-tert-butyldimethylsilane 
• 213816-74-1 ethyl (E)-4-[(1R,4S,5R)-5-[(E)-5-(tert-butyldimethylsilanyloxy)-3-methyl-3-pentenyl]-1-methyl-4-(2-methyl-1,3-dioxolan-2-yl)-2-cyclopentenyl]-2-methyl-2-butenoate 
• 213817-00-6 (E)-4-[(1R,4S,5R)-5-((E)-5-benzenesulfonyl-3-methyl-3-pentenyl)-1-methyl-4-(2-methyl[1,3]dioxolan-2-yl)-2-cyclopentenyl]-2-methyl-2-buten-1-ol 
• 213816-98-9 (E)-2-Methyl-4-[(1R,4S,5R)-1-methyl-4-(2-methyl-[1,3]dioxolan-2-yl)-5-((E)-3-methyl-5-phenylsulfanyl-pent-3-enyl)-cyclopent-2-enyl]-but-2-enoic acid ethyl ester 
• 213816-69-4 2-((1S,4R,5S)-5-benzenesulfonylmethyl-4-(benzyloxy)methyl-4-methylcyclopent-2-enyl)-2-methyl-1,3-dioxolane 
• 213816-64-9 (1S,2S,4R,5R,6R)-5-benzyloxymethyl-6-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-methoxymethoxy-5-methylbicyclo[2.2.1]hept-2-yl acetate 
• 213816-62-7 ethyl (1R,2S,3R,4S,5S)-5-(tert-butyldimethylsilanyloxy)-3-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-methoxymethoxy-2-methylbicyclo[2.2.1]heptane-2-carboxylate 
• 213816-73-0 methyl [(1R,4S,5R)-5-[(E)-5-((tert-butyldimethylsilanyl)oxy)-3-methyl-3-pentenyl]-1-methyl-4-(2-methyl-1,3-dioxolan-2-yl)-2-cyclopentenyl]acetate 
• 502442-85-5 Acetic acid (1S,2S,4R,5R,6R)-5-benzyloxymethyl-6-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxy-5-methyl-bicyclo[2.2.1]hept-2-yl ester 
• 213816-66-1 (2R,3R,4S)-4-acetyl-2-(benzyloxy)methyl-3-((tert-butyldimethylsilanyl)oxymethyl)-2-methylcyclopentanone 
• 213816-96-7 (E)-4-[(1R,4S,5R)-5-((E)-5-Hydroxy-3-methyl-pent-3-enyl)-1-methyl-4-(2-methyl-[1,3]dioxolan-2-yl)-cyclopent-2-enyl]-2-methyl-but-2-enoic acid ethyl ester 

Downstream Products

• 126222-05-7 palominol 

Relevant articles and documents

Total synthesis of the dolabellane marine diterpenoids, claenone, palominol and dolabellatrienone

The synthesis of marine dolabellane diterpenoids claenone, palominol and dolabellatrienone was conducted from D-mannitol. In each case, formation of the bicyclo[2.2.1]heptane derivative by sequential Michael reaction, preparation of the tetrasubstituted c