128827-86-1

Basic information

• Product Name: [1,3]Dithiol-2-ylidene-phenyl-acetonitrile
• Synonyms: [1,3]Dithiol-2-ylidene-phenyl-acetonitrile
• CAS NO: 128827-86-1
• Molecular Weight: 217.315
• Mol File: 128827-86-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [1,3]Dithiol-2-ylidene-phenyl-acetonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: [1,3]Dithiol-2-ylidene-phenyl-acetonitrile(128827-86-1)
• EPA Substance Registry System: [1,3]Dithiol-2-ylidene-phenyl-acetonitrile(128827-86-1)

Safety Data

• Hazardous Substances Data: 128827-86-1(Hazardous Substances Data)

Upstream product

• 613-90-1 benzoyl cyanide 
• 133113-76-5 dimethyl (1,3-dithiol-2-yl)phosphonate 
• 102861-64-3 [1-Oxo-1λ⁴-[1,3]dithiolan-(2E)-ylidene]-phenyl-acetonitrile 

Relevant articles and documents

Synthesis and nitrosation reactions of π-extended 1,3-dithiol-2- ylidene systems

New 1,3-dithiol-2-ylidene derivatives, notably π-extended systems, have been synthesised by Wittig reactions of phosphorane and phosphonate ester derivatives of 1,3-dithiole with activated ketones and α,β-unsaturated ketones. Nitrosation reactions of a range of these π-extended systems, results in the formation of nitroalkenes, via unstable nitrosoalkene intermediates, which, in general, could not be isolated. The X-ray crystal structure of 1-(4,5-dicarbomethoxy-1,3-dithiol-2-ylidene)-1-cyano-1-phenyl- methane reveals a small degree of intramolecular electron transfer from the dithiole ring to the conjugated cyano group.