129249-51-0

Basic information

• Product Name: (±)-3-carbomethoxy-4,4-dimethyloxetan-2-one
• CAS NO: 129249-51-0
• Molecular Weight: 158.154
• Mol File: 129249-51-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (±)-3-carbomethoxy-4,4-dimethyloxetan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (±)-3-carbomethoxy-4,4-dimethyloxetan-2-one(129249-51-0)
• EPA Substance Registry System: (±)-3-carbomethoxy-4,4-dimethyloxetan-2-one(129249-51-0)

Safety Data

• Hazardous Substances Data: 129249-51-0(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 

Relevant articles and documents

α-Carboxy-β-lactones from photoinduced ring contraction of 3-diazodihydrofuran-2,4-diones

β-Lactones were prepared by irradiation of 3-diazodihydrofuran-2,4- diones via Wolff rearrangement proceeding with retention of the configuration of the migrating carbon atom. In the presence of alcohols or thiols, but not amines, the corresponding 3-(alkoxycarbonyl)- or 3-[(alkylsulfanyl)carbonyl]- β-lactones were obtained. 5-Alkyl-3-diazodihydrofuran-2,4-diones gave exclusively trans-3,4-disubstituted β-lactones. Georg Thieme Verlag Stuttgart · New York.