3861-18-5

Upstream product

• 100-01-6 4-nitro-aniline 
• 6780-49-0 ethyl N-phenylformimidate 
• 103-70-8 Formanilid 
• 130340-63-5 N¹-(o-chlorobenzoyl)-N¹,N²-di-(p-nitrophenyl)formamidine 
• 128799-78-0 N¹-(p-chlorobenzoyl)-N¹,N²-di(p-nitrophenyl)formamidine 
• 128915-05-9 2-Nitro-N-(4-nitro-phenyl)-N-{[(E)-4-nitro-phenylimino]-methyl}-benzamide 
• 62-53-3 aniline 
• 130340-58-8 N,N-bis(p-nitrophenyliminomethyl)-p-nitroaniline 
• 2232-13-5 N¹,N²-di-(p-nitrophenyl)formamidine 
• 6833-15-4 4-chlorobenzanilide 

Downstream Products

• 2232-13-5 N¹,N²-di(p-nitrophenyl)formamidine 
• 100-01-6 4-nitro-aniline 
• 864131-95-3 N,N'-diphenylformamidine 
• 16135-31-2 p-nitroformanilide 
• 62-53-3 aniline 

Relevant academic research and scientific papers

Potassium Salts of Asymmetrically Substituted Amidinates and a Triazenide

Potassiation of amidines and triazenes yields the corresponding potassium amidinates and triazenides. The favored configuration of the amidinate ligands is the (syn-E)-form whereas all known triazenides adopt this isomeric form. Extremely bulky groups at the amidinate ligands enforce the anti-configuration stabilized by π-interactions between potassium and N-bound aryl groups. A special case has been observed for N′-bound 2-pyridylethyl substituents. In moderately strained amidines the 1,3-diazaallyl moiety is deprotonated whereas in heavily congested amidines the ethylene fragment is potassiated inducing deamidation and elimination of 2-pyridylethene. The potassium salts of (syn-E)-isomeric amidinates and triazenides contain a central octahedral K2N4 cage which can be severely distorted by steric requirements of attached bulky substituents.