1273585-24-2

Basic information

• Product Name: (Z)-N-(4-chlorophenyl)-4,5-diphenyl-1,3-oxathiol-2-imine
• Synonyms: (Z)-N-(4-chlorophenyl)-4,5-diphenyl-1,3-oxathiol-2-imine
• CAS NO: 1273585-24-2
• Molecular Weight: 363.867
• Mol File: 1273585-24-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (Z)-N-(4-chlorophenyl)-4,5-diphenyl-1,3-oxathiol-2-imine(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-N-(4-chlorophenyl)-4,5-diphenyl-1,3-oxathiol-2-imine(1273585-24-2)
• EPA Substance Registry System: (Z)-N-(4-chlorophenyl)-4,5-diphenyl-1,3-oxathiol-2-imine(1273585-24-2)

Safety Data

• Hazardous Substances Data: 1273585-24-2(Hazardous Substances Data)

Upstream product

• 2131-55-7 4-Chlorophenyl isothiocyanate 
• 501-65-5 diphenyl acetylene 
• 92844-65-0 sodium desyl thiosulfate 
• 16939-18-7 1,2-diphenyl-2-thioxoethanone 
• 2771-67-7 N-dichloromethylene-4-chloroaniline 

Relevant articles and documents

Selective Synthesis of Non-Aromatic Five-Membered Sulfur Heterocycles from Alkynes by using a Proton Acid/N-Chlorophthalimide System

A multicomponent strategy to achieve two different regioselectivities from alkynes, isothiocyanates and H2O with a proton acid/N-chlorophthalimide (NCPI) system is described to selectively obtain non-aromatic five-membered sulfur heterocycles (1,3-oxathiol-2-imines/thiazol-2(3H)-one derivatives) through multiple bond formations. The process features readily available starting materials, mild reaction conditions, broad substrate scope, good functional-group tolerance, high regio- and chemo- selectivities, gram-scale synthesis and late-stage modifications. Mechanistic studies support the proposal that the transformation process includes a combination of H2O and isothiocyanate, free-radical formation, carbonation and intramolecular cyclization to give the products. Furthermore, the 1,3-oxathiol-2-imine derivatives possess unique fluorescence characteristics and can be used as Pd2+ sensors with a “turn-off” response, demonstrating potential applications in environmental and biological fields.