908254-94-4

Basic information

• Product Name: 7-[di(phenyloxy)phosphoryloxy]-8-(tert-butoxycarbonyl)-9-phenyl-8-azaspiro[4.5]deca-6,9-diene
• Synonyms: 7-[di(phenyloxy)phosphoryloxy]-8-(tert-butoxycarbonyl)-9-phenyl-8-azaspiro[4.5]deca-6,9-diene
• CAS NO: 908254-94-4
• Molecular Weight: 559.599
• Mol File: 908254-94-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7-[di(phenyloxy)phosphoryloxy]-8-(tert-butoxycarbonyl)-9-phenyl-8-azaspiro[4.5]deca-6,9-diene(CAS DataBase Reference)
• NIST Chemistry Reference: 7-[di(phenyloxy)phosphoryloxy]-8-(tert-butoxycarbonyl)-9-phenyl-8-azaspiro[4.5]deca-6,9-diene(908254-94-4)
• EPA Substance Registry System: 7-[di(phenyloxy)phosphoryloxy]-8-(tert-butoxycarbonyl)-9-phenyl-8-azaspiro[4.5]deca-6,9-diene(908254-94-4)

Safety Data

• Hazardous Substances Data: 908254-94-4(Hazardous Substances Data)

Upstream product

• 908254-92-2 9-[di(phenyloxy)phosphoryloxy]-8-(tert-butoxycarbonyl)-8-azaspiro[4.5]deca-9-en-7-one 
• 854280-06-1 8-(tert-butoxycarbonyl)-7,9-dioxo-8-azaspiro[4.5]decane 
• 908254-93-3 8-(tert-butoxycarbonyl)-9-phenyl-8-azaspiro[4.5]deca-9-en-7-one 
• 2524-64-3 chlorophosphoric acid diphenyl ester 

Relevant articles and documents

Synthesis and reactivity of imide-derived bisvinyl phosphates. Reactivity of 2,6-disubstituted 1,4-dihydropyridines

Symmetrical and unsymmetrical 2,6-disubstituted dihydropyridines were prepared in high yields under mild conditions using the Suzuki and Stille Pd-catalyzed coupling reactions of imide-derived bisvinyl phosphates with a range of aryl, heteroaryl, and alkenyl moieties. The alkylation reaction at C-4 easily afforded original tri- and tetrasubstituted dihydropyridines. Hydrolysis of the latter under acidic condition provided efficiently either open-chain 1,5-diketones or di- or trisubstituted pyridines.