155504-21-5

Basic information

• Product Name: (2-Benzoyl-4,4-dimethoxy-cyclobut-1-enyl)-phenyl-methanone
• Synonyms: (2-Benzoyl-4,4-dimethoxy-cyclobut-1-enyl)-phenyl-methanone
• CAS NO: 155504-21-5
• Molecular Weight: 322.361
• Mol File: 155504-21-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2-Benzoyl-4,4-dimethoxy-cyclobut-1-enyl)-phenyl-methanone(CAS DataBase Reference)
• NIST Chemistry Reference: (2-Benzoyl-4,4-dimethoxy-cyclobut-1-enyl)-phenyl-methanone(155504-21-5)
• EPA Substance Registry System: (2-Benzoyl-4,4-dimethoxy-cyclobut-1-enyl)-phenyl-methanone(155504-21-5)

Safety Data

• Hazardous Substances Data: 155504-21-5(Hazardous Substances Data)

Upstream product

• 922-69-0 1,1-dimethoxyethylene 
• 1087-09-8 1,4-diphenyl-but-2-yne-1,4-dione 

Relevant articles and documents

Improved procedure for functionalized 3,3-dimethoxycyclobutenes: Useful intermediates in organic synthesis

The [2 + 2] cycloaddition of the 1,1-dimethoxyalkenes 1 and the electron- poor alkynes 2 in dry chloroform affords the functionalized 3,3- dimethoxycyclobutenes 3 in good to excellent yields (40-100%). The latter by electrocyclic ring opening give the dienes 4, starting materials to multifunctional compounds such as the esters 5 and the cyclohexenes 6.