53780-99-7

Basic information

• Product Name: 2',4'-diphenyl-dispiro[anthracene-9,1'-cyclobutan-3',9''-anthracene]-10,10''-dione
• Synonyms: 2',4'-diphenyl-dispiro[anthracene-9,1'-cyclobutan-3',9''-anthracene]-10,10''-dione
• CAS NO: 53780-99-7
• Molecular Weight: 564.683
• Mol File: 53780-99-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2',4'-diphenyl-dispiro[anthracene-9,1'-cyclobutan-3',9''-anthracene]-10,10''-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2',4'-diphenyl-dispiro[anthracene-9,1'-cyclobutan-3',9''-anthracene]-10,10''-dione(53780-99-7)
• EPA Substance Registry System: 2',4'-diphenyl-dispiro[anthracene-9,1'-cyclobutan-3',9''-anthracene]-10,10''-dione(53780-99-7)

Safety Data

• Hazardous Substances Data: 53780-99-7(Hazardous Substances Data)

Upstream product

• 14343-92-1 benzylideneanthrone 
• 1779-58-4 (methyloxycarbonylmethyl)triphenylphosphonium bromide 
• 1530-45-6 (carbethoxymethyl)triphenylphosphonium bromide 

Downstream Products

• 14343-92-1 benzylideneanthrone 

Relevant articles and documents

WITTIG REACTIONS OF A FLUOREN-9-YLIDENE AND AN ANTHRONE-10-ARYLIDENE

The Wittig reactions of fluoren-9-ylidenemalonitrile (1) and 10-benzylideneanthrone (2) with phosphonium ylides (3) have been investigated.In both cases, unusual reaction products (5, 6 and 7 or 9 and 10, respectively) were isolated and identified on the basis of elemental analyses and spectral studies. Key words: Fluoren-9-ylidenemalonitrile; p-quinone methides; 10-benzylideneanthrone; Wittig reaction.