71709-26-7

Upstream product

• 104-94-9 4-methoxy-aniline 
• 74-86-2 acetylene 
• 26431-34-5 Ethyl N-(p-chlorophenyl)acetimidate 
• 72535-68-3 ethyl N-(p-methoxyphenyl)acetimidate 
• 106-47-8 4-chloro-aniline 
• 128799-70-2 N¹-(p-Chlorobenzoyl)-N¹,N²-di(p-methoxyphenyl)acetamidine 
• 64-19-7 acetic acid 

Downstream Products

• 27311-58-6 (Z)-2-(4-methoxyphenylamino)-1,4-diphenylbut-2-ene-1,4-dione 
• 89523-41-1 1,1-bisethene 
• 89516-79-0 C₁₇H₁₉N₃O₆S 
• 89523-39-7 N¹-tosyl-N¹,N²-bis(p-methoxyphenyl)acetamidine 
• 89523-37-5 N¹-benzoyl-N¹,N²-bis(p-methoxyphenyl)acetamidine 
• 1370357-65-5 3,4,5-trichloro-6-(2-hydroxy-10-methoxy-6-methyl-dibenzo[d,f][1,3]diazepin-5-yl)benzo-1,2-quinone 
• 1370357-69-9 N-(4-methoxyphenyl)-N'-(6,7,8,9-tetrachloro-4-hydroxydibenzo[1,4]dioxin-2-yl)acetamidine 
• 51-66-1 4-methoxyacetanilide 
• 38756-10-4 4-methoxyphenylamino-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)ethanenitrile 
• 73187-66-3 3,5,6-trichloro-2-(4-methoxyphenylamino)-1,4-benzoquinone 

Relevant academic research and scientific papers

Amidines. I. Hydrolysis of N1-acyl- and N1-tosyl-N1,N2-diarylamidines

In acid hydrolysis of N1-acyl-N1,N2-diarylamidines, a water molecule attacked exclusively the amidine central carbon, and the reaction proceeded in parallel through two pathways. One of them leads to the formation of two N-acylarylamines, and the other leads to the formation of N,N-diacylarylamine and arylamine. Acid hydrolysis of N1-tosyl-N1,N2-diarylamidine was also examined. The results were similar to those of the hydrolysis of N1-acyl-N1,N2-diarylamidines. Alkaline hydrolysis and alcoholysis of N1-acyl-N1,N2-diarylamidines occurred almost exclusively at the amide carbonyl group to give N1,N2-diarylamidines and carboxylic acids or their esters. The effects of structural change and the aryl substituents on the rate and direction of the reaction were examined.

Catalytic and Non-catalytic Addition of Aromatic Amines to Terminal Acetylenes in the Presence of Mercury(II) Chloride and Acetate

The addition of aromatic amines to terminal acetylenes in the presence of catalytic amounts of mercury(II) chloride gives imines, enamines, and 1,2,3,4-tetrahydroquinoline derivatives; mercury(II) acetate shows considerably less catalytic activity and may be used for the non-catalytic preparation of imines, enamines, N,N'-disubstituted acetamidines, and N,N-disubstituted acetamides.