6244-46-8

Basic information

• Product Name: 4-[benzyl(methyl)sulfamoyl]-N-[(2Z)-4,7-dichloro-3-methyl-1,3-benzothiazol-2(3H)-ylidene]benzamide
• CAS NO: 6244-46-8
• Molecular Formula: C₁₀H₁₈O
• Molecular Weight: 520.4513
• Mol File: 6244-46-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 675.3°C at 760 mmHg
• Flash Point: 362.2°C
• Density: 1.43g/cm³
• Vapor Pressure: 4.26E-18mmHg at 25°C
• Refractive Index: 1.674
• CAS DataBase Reference: 4-[benzyl(methyl)sulfamoyl]-N-[(2Z)-4,7-dichloro-3-methyl-1,3-benzothiazol-2(3H)-ylidene]benzamide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-[benzyl(methyl)sulfamoyl]-N-[(2Z)-4,7-dichloro-3-methyl-1,3-benzothiazol-2(3H)-ylidene]benzamide(6244-46-8)
• EPA Substance Registry System: 4-[benzyl(methyl)sulfamoyl]-N-[(2Z)-4,7-dichloro-3-methyl-1,3-benzothiazol-2(3H)-ylidene]benzamide(6244-46-8)

Safety Data

• Hazardous Substances Data: 6244-46-8(Hazardous Substances Data)

Upstream product

• 513-37-1 2-methylprop-1-enyl chloride 
• 54637-77-3 potassium cyclohexanolate 
• 109-72-8 n-butyllithium 
• 38614-36-7 2-methylpropen-1-ylmagnesium bromide 
• 108-94-1 cyclohexanone 

Relevant articles and documents

Sulfonylative and Azidosulfonylative Cyclizations by Visible-Light-Photosensitization of Sulfonyl Azides in THF

The generation of sulfonyl radicals from sulfonyl azides using visible light and a photoactive iridium complex in THF is described. This process was used to promote sulfonylative and azidosulfonylative cyclizations of enynes to give several classes of highly functionalized heterocycles. The use of THF as the solvent is critical for successful reactions. The proposed mechanism of radical initiation involves the photosensitized formation of a triplet sulfonyl nitrene, which abstracts a hydrogen atom from THF to give a tetrahydrofuran-2-yl radical, which then reacts with the sulfonyl azide to generate the sulfonyl radical.

Evidence for the Hydride Abstraction Mechanism in the C-H Insertion Reaction as Illustrated in the Reaction of Secondary Alkoxide with Alkylidenemethylene Carbenoid

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