1376626-85-5

Basic information

• Product Name: 6,7-diphenyl-5-oxaspiro[2.4]hept-6-en-4-one
• Synonyms: 6,7-diphenyl-5-oxaspiro[2.4]hept-6-en-4-one
• CAS NO: 1376626-85-5
• Molecular Weight: 262.308
• Mol File: 1376626-85-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 6,7-diphenyl-5-oxaspiro[2.4]hept-6-en-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 6,7-diphenyl-5-oxaspiro[2.4]hept-6-en-4-one(1376626-85-5)
• EPA Substance Registry System: 6,7-diphenyl-5-oxaspiro[2.4]hept-6-en-4-one(1376626-85-5)

Safety Data

• Hazardous Substances Data: 1376626-85-5(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 21777-85-5 cyclopropylphenylethyne 
• 1376626-55-9 3-cyclopropylidene-1,2-diphenyl-3-prop-2-en-1-one 
• 1376626-68-4 (Z)-2-(2-oxo-1,2-diphenylethylidene)cyclobutanone 

Relevant articles and documents

PdCl2-catalyzed oxidative cycloisomerization of 3-cyclopropylideneprop-2-en-1-ones

A novel PdCl2-catalyzed oxidative cycloisomerization of 3-cyclopropylideneprop-2-en-1-ones, providing a facile synthesis of highly strained functionalized 2-alkylidenecyclobutanones via furan-fused cyclobutene intermediates, is reported. An interesting route to 2(3H)-furanones with a spiro-cyclopropane unit from the obtained 2-alkylidenecyclobutanones via a ring-contraction rearrangement reaction is also realized.