32338-05-9

Basic information

• Product Name: Naphthalene, 2-(phenylsulfonyl)-
• CAS NO: 32338-05-9
• Molecular Formula: C16H12O2S
• Molecular Weight: 268.336
• Mol File: 32338-05-9.mol
• Article Data: 22

Chemical Properties

• CAS DataBase Reference: Naphthalene, 2-(phenylsulfonyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Naphthalene, 2-(phenylsulfonyl)-(32338-05-9)
• EPA Substance Registry System: Naphthalene, 2-(phenylsulfonyl)-(32338-05-9)

Safety Data

• Hazardous Substances Data: 32338-05-9(Hazardous Substances Data)

Upstream product

• 63735-42-2 sodium naphthalen-2-ylsulfinate 
• 88284-48-4 2-(trimethylsilyl)phenyl trifluoromethanesulfonate 
• 873-55-2 sodium benzenesulfonate 
• 780820-43-1 2-(trimethylsilyl)naphthalen-3-yl trifluoromethanesulfonate 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 580-13-2 2-bromonaphthalene 
• 66003-76-7 Diphenyliodonium triflate 
• 591-50-4 iodobenzene 
• 10151-46-9 2-naphthylsulfonyl hydrazide 
• 98-09-9 benzenesulfonyl chloride 
• 603-33-8 triphenylbismuthane 
• 13407-52-8 2-naphthalenesulphonyl azide 
• 71-43-2 benzene 
• 32316-92-0 naphthalene-2-boronic acid 

Relevant articles and documents

Base-promoted synthesis of diarylsulfones from sulfonyl hydrazines and diaryliodonium salts

An efficient and concise method for the synthesis of diverse substituted sulfones was developed with high selectivity. Using n-PrOH as the solvent, diaryl sulfones are formed even on a gram scale via metal-free coupling from sulfonyl hydrazines with symmetrical or unsymmetrical diaryliodonium salts.

Sulfonylation of Bismuth Reagents with Sulfinates or SO2through BiIII/BiV Intermediates

Studies to explore the catalytic activities of main-group elements are attractive. We report here our study of sulfonylation of bismuth reagents with sulfinates or SO2 surrogates. Under oxidative conditions, triarylbismuthines and sulfinates were transformed into diaryl sulfones. A transition-metal-like two-electron redox process at the Bi center was achieved in this reaction. Sulfur dioxide generated in situ can also replace sulfinates to deliver the corresponding symmetric diaryl sulfones. A rational mechanism for this reaction was also proposed that involves a Bi(III)-Bi(V) manifold.

Silyloxymethanesulfinate as a sulfoxylate equivalent for the modular synthesis of sulfones and sulfonyl derivatives

An efficient protocol for the modular synthesis of sulfones and sulfonyl derivatives has been developed utilizing sodium tert-butyldimethylsilyloxymethanesulfinate (TBSOMS-Na) as a sulfoxylate (SO22-) equivalent. TBSOMS-Na, easily prepared from the commercial reagents Rongalite and TBSCl, serves as a potent nucleophile in S-alkylation and Cu-catalyzed S-arylation reactions with alkyl and aryl electrophiles. The sulfone products thus obtained can undergo the second bond formation at the sulfur center with various electrophiles without a separate unmasking step to afford sulfones and sulfonyl derivatives such as sulfonamides and sulfonyl fluorides.