140477-51-6

Basic information

• Product Name: Benzenesulfonamide, 4-chloro-N-(4-morpholinylmethylene)-
• CAS NO: 140477-51-6
• Molecular Formula: C11H13ClN2O3S
• Molecular Weight: 288.755
• Mol File: 140477-51-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, 4-chloro-N-(4-morpholinylmethylene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, 4-chloro-N-(4-morpholinylmethylene)-(140477-51-6)
• EPA Substance Registry System: Benzenesulfonamide, 4-chloro-N-(4-morpholinylmethylene)-(140477-51-6)

Safety Data

• Hazardous Substances Data: 140477-51-6(Hazardous Substances Data)

Upstream product

• 4547-68-6 p-chlorobenzenesulfonyl azide 
• 68321-77-7 ethyl 3-(morpholin-4-yl)acrylate 
• 110-91-8 morpholine 
• 81924-15-4 N-(2,2,2-trichloroethylidene)-4-chlorobenzenesulfonamide 

Relevant articles and documents

The C=C Bond Decomposition Initiated by Enamine-Azide Cycloaddition for Catalyst- and Additive-Free Synthesis of N-Sulfonyl Amidines

The chemo-selective synthesis of N-sulfonyl amidines is realized via the decomposition of the enamine C=C bond of enaminoesters through an in situ generated triazoline intermediate. Control experiments prove that the electron withdrawing ester group in the enamine component is crucial in inducing the chemo-selective formation of amidines. The method is featured with high efficiency and sustainability by employing pure water as medium without requiring any catalyst or additive.