77767-35-2

Upstream product

• 957-51-7 diphenamid 
• 142761-93-1 5-(Dimethylamino)-4,4-diphenyl-4H-1,2,3-triazol 
• 54191-80-9 N,N-dimethyl-2,2-diphenylthioacetamide 
• 117-34-0 2,2-diphenylacetic acid 
• 116437-56-0 (1-Chloro-2,2-diphenyl-vinyl)-dimethyl-amine 

Downstream Products

• 116437-58-2 4-(dimethylamino)-5,5-diphenyl-3-imidazolin-2-one 
• 106723-34-6 2,4,4-Triphenyl-1,3-thiazol-5(4H)-thion 
• 116437-60-6 4-(dimethylamino)-5,5-diphenyl-3-imidazoline-2-thione 

Relevant academic research and scientific papers

exolendo preferences of double bonds in three-membered ring compounds - The bias toward endocyclic unsaturation in 3-alkyl- and 3-amino-2H-azirines: A theoretical and experimental study

Irradiation of the amino-4H-1,2,3-triazoles (λ ≥ 280 nm) affords molecular nitrogen and 3-amino-2H-azirines in high yields. As shown on the basis of spectroscopic evidence, the photoproduct of a exists exclusively as 3-amino-2H-azirine a rather than in an

Reaction of Trimethylsilyl Isocyanate and Isothiocyanate with 3-(Dialkylamino)-2H-azirines. A Facile Synthesis of 1-Unsubstituted 4-(Dialkylamino)imidazolin-2-ones and 4-(Dialkylamino)imidazoline-2-thiones

The reaction of azirines 3a,b,d,e with trimethylsilyl isocyanate (4) or isothiocyanate (5) gives imidazolinones 6a,b,e and thiones 7a,b,d,e, respectively.However, in an alternate reaction course, azirine 3c leads to amidinium salts 9.The potential of the

Synthesis of 4,4-Disubstituted 1,3-Thiazol-5(4H)-thiones

An easy synthesis for the 1,3-thiazol-5(4H)-thiones 5, a class of heterocycles which have hitherto only been available with difficulty, is described.Reaction of 3-amino-2H-azirines 25 with thiocarboxylic acids at 0 deg yields monothiodiamides of type 20 (Scheme 6) which, on treatment with Lawesson reagent at 100 deg, undergo thiation and cyclization to give 5 in good yield.