70645-40-8

Basic information

• Product Name: (2S)-2-Isopropenyl-1-methylcyclobutanecarboxylic acid
• CAS NO: 70645-40-8
• Molecular Weight: 154.209
• Mol File: 70645-40-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2S)-2-Isopropenyl-1-methylcyclobutanecarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (2S)-2-Isopropenyl-1-methylcyclobutanecarboxylic acid(70645-40-8)
• EPA Substance Registry System: (2S)-2-Isopropenyl-1-methylcyclobutanecarboxylic acid(70645-40-8)

Safety Data

• Hazardous Substances Data: 70645-40-8(Hazardous Substances Data)

Upstream product

• 70645-37-3 Methyl (2S)-2-isopropenylcyclobutanecarboxylate 
• 70645-38-4 Methyl (2S)-2-isopropenyl-1-methylcyclobutanecarboxylate 
• 1350729-84-8 (Z)-7-hydroxy-2,6-dimethylhept-5-enoic acid 
• 1350729-99-5 (Z)-methyl 7-hydroxy-2,6-dimethylhept-5-enoate 
• 1350729-98-4 (Z)-methyl 2-carbomethoxy-7-hydroxy-2,6-dimethylhept-5-enoate 
• 1350729-97-3 (Z)-methyl 2-carbomethoxy-7-methoxycarbonyloxy-2,6-dimethylhept-5-enoate 
• 1350729-77-9 (Z)-5-iodo-2-methylpent-2-enyl methyl carbonate 
• 1350729-94-0 (Z)-5-(methoxycarbonyloxy)-4-methylpent-3-enyl methanesulfonate 
• 1350729-93-9 (Z)-5-hydroxy-2-methylpent-2-enyl methyl carbonate 
• 1350729-92-8 (Z)-5-(tert-butyldiphenylsilyloxy)-2-methylpent-2-enyl methyl carbonate 
• 1350729-90-6 (Z)-ethyl 5-(tert-butyldiphenylsilyloxy)-2-methylpent-2-enoate 

Downstream Products

• 139561-18-5 (1S,2S)-2-isopropenyl-1-methylcyclobutanecarboxylic acid 
• 113566-18-0 (1S,2S)-2-isopropenyl-1-methylcyclobutanemethyl p-toluenesulfonate 
• 26532-22-9 (1R, 2S)-grandisol 

Relevant articles and documents

Transannular Claisen rearrangement reactions for the synthesis of vinylcyclobutanes: Formal synthesis of (±)-grandisol

Unsaturated eight-membered lactones undergo decarboxylative and non-decarboxylative transannular Ireland-Claisen rearrangement reactions, to give substituted vinylcyclobutanes. A formal synthesis of (±)-grandisol is described. The Royal Society of Chemist