82313-18-6

Basic information

• Product Name: (3-Oxo-2-oxabicyclo<2.2.2>oct-7-en-exo-6-yl)carbamidsaeure-benzylester
• CAS NO: 82313-18-6
• Molecular Weight: 273.288
• Mol File: 82313-18-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (3-Oxo-2-oxabicyclo<2.2.2>oct-7-en-exo-6-yl)carbamidsaeure-benzylester(CAS DataBase Reference)
• NIST Chemistry Reference: (3-Oxo-2-oxabicyclo<2.2.2>oct-7-en-exo-6-yl)carbamidsaeure-benzylester(82313-18-6)
• EPA Substance Registry System: (3-Oxo-2-oxabicyclo<2.2.2>oct-7-en-exo-6-yl)carbamidsaeure-benzylester(82313-18-6)

Safety Data

• Hazardous Substances Data: 82313-18-6(Hazardous Substances Data)

Upstream product

• 504-31-4 pyran-2-one 
• 4648-54-8 trimethylsilylazide 
• 814-68-6 acryloyl chloride 
• 100-51-6 benzyl alcohol 

Relevant articles and documents

Synthesis of Some 3-Oxo-2-oxabicyclooct-7-ene Derivatives and Attempts of their Conversion into 3-Oxo-2-oxabicycloocta-5,7-diene

Acryloyl chloride, 2-chloroacrylonitrile, and fumaric ethyl ester chloride react at high pressure (5-10 kbar) with 2H-pyran-2-one to give 1:1 adducts.With maleic anhydride and fumaroyl dichloride purer products in higher yields are obtained at high pressure.The constitution and configuration of the products are determined in most cases.Starting with these compounds we have synthesized a large number of 3-oxo-2-oxabicyclooct-7-ene derivatives.Elimination experiments lead to the conclusion that 3-oxo-2-oxabicycloocta-5,7-diene (I) is not stable above 0 deg C.