14739-28-7

Upstream product

• 103-72-0 phenyl isothiocyanate 
• 20671-53-8 potassium 1H-imidazolide 
• 70-11-1 α-bromoacetophenone 
• 72100-44-8 5-Phenyl-2-piperidino-1,3-oxathiolium perchlorate 
• 62-53-3 aniline 
• 705-62-4 N,N-dimethyl-N'-phenylthiourea 

Downstream Products

• 15249-82-8 2-(Phenylimino)-3,4-diphenylthiazoline 
• 102-08-9 N,N-diphenylthiourea 

Relevant academic research and scientific papers

Reaction of 1,3-Oxathiolium Salts with Three Types of Ring Expansion Reagents on a Nitrogen Atom

The ring expansion reactions of 1,3-oxathiolium salts (1) using NaN3 and an I2-aq NH3 system resulted exclusively in the formatiom of 1,4,2-oxathiazines (3) by incorporation of a nitrogen atom into the C-O bond in 1.On the other hand, the reaction of 1 wi

A Convenient Synthesis of 1,3-Oxathiole-2-thione Derivatives. Reaction between Sodium 1-Imidazolecarbodithioate and α-Haloketones

Reaction between sodium 1-imidazolecarbodithioate, prepared from sodium imidazole and carbondisulfide, and α-haloketone gave the corresponding 1,3-oxathiole derivatives in high yields.

Reactions of N,N-Dialkyl-N'-arylthioureas with α-Haloketones and of 2-Substituted Imino-1,3-oxathioles with Heterocumulenes

N,N-Dialkyl-N'-arylthioureas react with phenacyl halides to give 2-arylimino-5-phenyl-1,3-oxathioles (I), 3-aryl-2-arylimino-4-phenyl-4-thiazolines (III), aryl isothiocyanates and N,N'-diarylthioureas.I reacts with heterocumulenes like phenyl isocyanate and phenyl isothiocyanate to give 3,4-diaryl-2-arylimino-4-thiazolines, N,N'-diarylthioureas, arylacetylenes and COS or CO2.Mechanisms of formation of the various products have been proposed, based on TLC monitoring at regular time intervals.These are independently supported by chemical reactions.