287239-52-5

Basic information

• Product Name: 2-methyl-3-furanylmethyl (E)-2-diazo-4-phenyl-3-butenoate
• Synonyms: 2-methyl-3-furanylmethyl (E)-2-diazo-4-phenyl-3-butenoate
• CAS NO: 287239-52-5
• Molecular Weight: 282.299
• Mol File: 287239-52-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-methyl-3-furanylmethyl (E)-2-diazo-4-phenyl-3-butenoate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methyl-3-furanylmethyl (E)-2-diazo-4-phenyl-3-butenoate(287239-52-5)
• EPA Substance Registry System: 2-methyl-3-furanylmethyl (E)-2-diazo-4-phenyl-3-butenoate(287239-52-5)

Safety Data

• Hazardous Substances Data: 287239-52-5(Hazardous Substances Data)

Upstream product

• 2243-53-0 trans-styrylacetic acid 
• 5554-99-4 (2-methylfuran-3-yl)methanol 
• 287241-43-4 2-methyl-3-furanylmethyl (E)-4-phenyl-3-butenoate 

Relevant articles and documents

An Exploratory Study of Type II [3 + 4] Cycloadditions between Vinylcarbenoids and Dienes

The intramolecular type II [3 + 4] cycloaddition between vinylcarbenoids and furans is a practical method for the construction of 5-oxo-10-oxatricyclo[6.2.1.04,9]undeca-3,8(11)-dienes, containing two anti-Bredt double bonds. These tricyclic systems are well functionalized for eventual elaboration to the natural product CP-263,114. The rhodium-stabilized vinylcarbenoids are generated by dirhodium tetracarboxylate catalyzed decomposition of vinyldiazoacetates. The [3 + 4] cycloaddition is generally considered to occur by a tandem cyclopropanation/Cope rearrangement, although evidence is presented that with these substrates the [3 + 4] cycloaddition may occur in a concerted manner.