53983-81-6

Basic information

• Product Name: 3,3-diphenyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide
• Synonyms: 3,3-diphenyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide
• CAS NO: 53983-81-6
• Molecular Formula: C₁₉H₁₅NO₂S
• Molecular Weight: 321.3929
• Mol File: 53983-81-6.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3,3-diphenyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3-diphenyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide(53983-81-6)
• EPA Substance Registry System: 3,3-diphenyl-2,3-dihydro-1,2-benzisothiazole 1,1-dioxide(53983-81-6)

Safety Data

• Hazardous Substances Data: 53983-81-6(Hazardous Substances Data)

Upstream product

• 567-19-1 3-chloro-1,2-benzisothiazole 1,1-dioxide 
• 249764-96-3 2-(hydroxydiphenylmethyl)-N-(2-phenylpropan-2-yl)benzenesulfonamide 
• 32366-26-0 cumyl azide 
• 100-58-3 phenylmagnesium bromide 
• 81-07-2 saccharin 
• 591-51-5 phenyllithium 
• 66898-01-9 N-(2-phenylpropan-2-yl)benzenesulfonamide 
• 119-61-9 benzophenone 
• 71-43-2 benzene 
• 585-32-0 2-phenyl-2-propylamine 
• 7446-70-0 aluminium trichloride 
• 617-94-7 1-methyl-1-phenylethyl alcohol 
• 53440-57-6 3-phenylbenzo[d]isothiazole-1,1-dioxide 

Relevant articles and documents

NITROSATION REAGENTS AND METHODS

Provided are compounds that can find use as nitrosation reagents. Provided are nitrosation methods that include reacting a substrate with one of the provided nitrosation reagents and thereby generating a nitrosation product. Provided are kits including a nitrosation reagent. Provided are compositions wherein the nitrosation reagent is enriched in the 15N isotope.

N-cumyl benzamide, sulfonamide, and aryl O-carbamate directed metalation groups. Mild hydrolytic lability for facile manipulation of directed ortho metalation derived aromatics

(Matrix Presented) N-Cumyl benzamide (2), sulfonamide (8), and O-carbamate (11) compounds undergo directed ortho metalation under standard conditions to give, after quench with a variety of electrophiles, the substituted products 3, 9, and 12, respectively. Regiospecific and convenient approaches to phthalimides (7), 1,2-benzisothiazole 1,1-dioxides (10b), and ortho-substituted phenols (13a) and salicylamides (13b) are thereby established The mild deprotection protocol for these new cumyl directed metalation groups (DMGs) suggests that they will supersede previous corresponding groups for synthetic anionic aromatic chemistry.