80530-76-3

Basic information

• Product Name: 1,1-dicarbomethoxy-3,3,4-trimethylpenta-1,4-diene
• Synonyms: 1,1-dicarbomethoxy-3,3,4-trimethylpenta-1,4-diene
• CAS NO: 80530-76-3
• Molecular Weight: 226.273
• Mol File: 80530-76-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1-dicarbomethoxy-3,3,4-trimethylpenta-1,4-diene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-dicarbomethoxy-3,3,4-trimethylpenta-1,4-diene(80530-76-3)
• EPA Substance Registry System: 1,1-dicarbomethoxy-3,3,4-trimethylpenta-1,4-diene(80530-76-3)

Safety Data

• Hazardous Substances Data: 80530-76-3(Hazardous Substances Data)

Upstream product

• 6773-29-1 dimethyl diazomalonate 
• 28569-96-2 1,2,2-trimethyl-bicyclo{1.1.0}butane 

Relevant articles and documents

REACTIONS OF CARBENES WITH BICYCLOBUTANES AND QUADRICYCLANE CYCLOADDITIONS WITH TWO ? BONDS

Dicarcomethoxycarbene and dichlorocarbene add to 1,2,2-trimethylbicyclobutane in such a fashion as to suggest a concerted addition in which the central and side bonds are cleaved simultaneously.MNDO calculations support such a pathway and suggest that endo attack on the bicyclobutane is preferred to exo.Reaction of the same two carbenes with quadricyclane gives substituted derivatives of the exo-tricyclo2,4>oct-6-ene system.Although these products rearrange further under the conditions of reaction and/or analysis, they can be shown to be primary products.It is suggested that quadricyclane reacts with carbenes in a concerted fashion.