97834-81-6

Basic information

• Product Name: (Z)-N-<2-cyano-1,2-bis(ethoxycarbonyl)vinyl>-4-methylaniline
• CAS NO: 97834-81-6
• Molecular Weight: 302.33
• Mol File: 97834-81-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Z)-N-<2-cyano-1,2-bis(ethoxycarbonyl)vinyl>-4-methylaniline(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-N-<2-cyano-1,2-bis(ethoxycarbonyl)vinyl>-4-methylaniline(97834-81-6)
• EPA Substance Registry System: (Z)-N-<2-cyano-1,2-bis(ethoxycarbonyl)vinyl>-4-methylaniline(97834-81-6)

Safety Data

• Hazardous Substances Data: 97834-81-6(Hazardous Substances Data)

Upstream product

• 105-56-6 ethyl 2-cyanoacetate 
• 35234-88-9 diethyl dicyanofumarate 
• 106-49-0 p-toluidine 

Relevant articles and documents

Reactions od Arylazosulfones with the Conjugate Bases of Active-Methylene Compounds

The reaction between arylazo p-tolyl sulfones 1a-f (Ar-N=N-SO2-p-Tol) and the potassium salts of some active-methylene compounds (CH2XY: X, Y = CN, COOEt) represents an example of unprecedented behaviour of azosulfones and effectively leads, depending on the nucleophile, to either unsymmetrical (6-8) or symmetrical (9) tetrasubstituted ethylenes.Of particular interest is the possibility to synthesize, in high yields and mild conditions, polarysed ethylenes some of which are otherwise not easily accessible.A mechanism involving successive condensation processes is supported by experimental evidence.