221663-97-4

Basic information

• Product Name: (2R,3R)-3-<<(3aS,6R,7aR)-1,4,5,6,7,7a-hexahydro-8,8-dimethyl-2,2-dioxido-3H-3a,6-methano<2,1>benzisothiazol-1-yl>carbonyl>bicyclo<2.2.1>hept-5-ene-2-carboxylic acid benzyl ester
• Synonyms: (2R,3R)-3-<<(3aS,6R,7aR)-1,4,5,6,7,7a-hexahydro-8,8-dimethyl-2,2-dioxido-3H-3a,6-methano<2,1>benzisothiazol-1-yl>carbonyl>bicyclo<2.2.1>hept-5-ene-2-carboxylic acid benzyl ester
• CAS NO: 221663-97-4
• Molecular Weight: 469.602
• Mol File: 221663-97-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2R,3R)-3-<<(3aS,6R,7aR)-1,4,5,6,7,7a-hexahydro-8,8-dimethyl-2,2-dioxido-3H-3a,6-methano<2,1>benzisothiazol-1-yl>carbonyl>bicyclo<2.2.1>hept-5-ene-2-carboxylic acid benzyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,3R)-3-<<(3aS,6R,7aR)-1,4,5,6,7,7a-hexahydro-8,8-dimethyl-2,2-dioxido-3H-3a,6-methano<2,1>benzisothiazol-1-yl>carbonyl>bicyclo<2.2.1>hept-5-ene-2-carboxylic acid benzyl ester(221663-97-4)
• EPA Substance Registry System: (2R,3R)-3-<<(3aS,6R,7aR)-1,4,5,6,7,7a-hexahydro-8,8-dimethyl-2,2-dioxido-3H-3a,6-methano<2,1>benzisothiazol-1-yl>carbonyl>bicyclo<2.2.1>hept-5-ene-2-carboxylic acid benzyl ester(221663-97-4)

Safety Data

• Hazardous Substances Data: 221663-97-4(Hazardous Substances Data)

Upstream product

• 542-92-7 cyclopenta-1,3-diene 
• 221663-94-1 (-)-(2R)-N-<(E)-3-<(benzyloxy)carbonyl>prop-2-enoyl>bornane-10,2-sultam 

Downstream Products

• 79516-58-8 (-)-2-endo-3-exo-Bis(hydroxymethyl)-bicyclo<2.2.1>hept-5-ene 

Relevant articles and documents

Stereoselectivity in the TiCl4-catalyzed [4 + 2] cycloaddition of cyclopentadiene to (2R)-bornane-10,2-sultam derivatives of fumaric acid monoesters

The [4 + 2] cycloaddition of cyclopentadiene to the (2R)-bornane-10,2- sultam derivative (-)-1b of fumaric monomethyl ester proceeds with high endo and π-facial diastereoselectivity in the presence of 0.5 mol-equiv. of TiCl4. The major diastere