100938-83-8

Basic information

• Product Name: 1,3-Bis(3,3-diphenylpropyl)harnstoff
• Synonyms: 1,3-Bis(3,3-diphenylpropyl)harnstoff
• CAS NO: 100938-83-8
• Molecular Weight: 448.608
• Mol File: 100938-83-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,3-Bis(3,3-diphenylpropyl)harnstoff(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Bis(3,3-diphenylpropyl)harnstoff(100938-83-8)
• EPA Substance Registry System: 1,3-Bis(3,3-diphenylpropyl)harnstoff(100938-83-8)

Safety Data

• Hazardous Substances Data: 100938-83-8(Hazardous Substances Data)

Upstream product

• 101-81-5 Diphenylmethane 
• 52204-95-2 N-(diphenylcarbamoyl)-aziridine 
• 868-84-8 S,S-dimethyl dithiocarbonate 
• 5586-73-2 3-diphenylpropyl amine 

Relevant articles and documents

Conversion of O-succinimidyl carbamates to N-(O-carbamoyl)-succinmonoamides and ureas: Effects of N-substituents and reaction conditions on the reaction pathway

Whereas N-monoalkyl-O-succinimidyl carbamates reacted with primary and secondary amines to produce only ureas, N,N-dialkyl-O-succinimidyl carbamates reacted with primary and secondary amines to produce N-(O-carbamoyl)-succinmonoamides. N-Alkyl-N-aryl-O-su

Reactions with Azirridines, 36 Arene Hydrides 2 SN2 and SET Reactions of N-Acylaziridines with Diphenylmethanide and "Naphthalene Hydride" (Anion of Dihydronaphthalene)

Diphenylmethane is incompletely deprotonated by sodium naphthalenide in THF so that some "naphthalene hydride" 4 (anion of 1,4-dihydronaphthalene) remains present in the deprotonation equilibrium.The generated diphenylmethanide anion 3a reacts with the N-acylaziridines 6a-c to form the expected amidoethyl derivatives 7a-c in yields of less than 50percent.The formation of by-products from 6b and 6c can be rationalized on the basis of classic ionic mechanisms.However, for 6a the by-product N-ethylbenzamide clearly points to a SET mechanism with "naphthalene hydride" 4 as the electron source and with the radical 8 as a hydrogen source.