1673543-00-4

Basic information

• Product Name: tert-butyl (1-benzyl-5,7-dimethyl-2-oxoindolin-3-ylidene)carbamate
• Synonyms: tert-butyl (1-benzyl-5,7-dimethyl-2-oxoindolin-3-ylidene)carbamate
• CAS NO: 1673543-00-4
• Molecular Weight: 364.444
• Mol File: 1673543-00-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tert-butyl (1-benzyl-5,7-dimethyl-2-oxoindolin-3-ylidene)carbamate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl (1-benzyl-5,7-dimethyl-2-oxoindolin-3-ylidene)carbamate(1673543-00-4)
• EPA Substance Registry System: tert-butyl (1-benzyl-5,7-dimethyl-2-oxoindolin-3-ylidene)carbamate(1673543-00-4)

Safety Data

• Hazardous Substances Data: 1673543-00-4(Hazardous Substances Data)

Upstream product

• 1017609-55-0 1-benzyl-5,7-dimethylindoline-2,3-dione 
• 68014-21-1 triphenyl(t-butoxycarbonylimino)phosphorane 

Relevant articles and documents

Quinine-Based Trifunctional Organocatalyst for Tandem Aza-Henry Reaction-Cyclization: Asymmetric Synthesis of Spiroxindole-Pyrrolidine/Piperidines

A quinine-derived trifunctional sulphonamide catalyst has been developed for the effective asymmetric organocatalytic tandem aza-Henry reaction-cyclization of isatin-derived ketimines and nitroalkane-mesylates for the synthesis of spiro-pyrrolidine/piperidine-oxindoles. Demethylation of traditional bifunctional catalyst to incorporate an additional hydrogen bonding C6′-OH group plays the key role toward remarkable enantioselectivity.