34070-12-7

Basic information

• Product Name: 2,5-Cyclohexadiene-1,4-dione, 2-(phenylsulfonyl)-
• CAS NO: 34070-12-7
• Molecular Formula: C12H8O4S
• Molecular Weight: 248.259
• Mol File: 34070-12-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2,5-Cyclohexadiene-1,4-dione, 2-(phenylsulfonyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-Cyclohexadiene-1,4-dione, 2-(phenylsulfonyl)-(34070-12-7)
• EPA Substance Registry System: 2,5-Cyclohexadiene-1,4-dione, 2-(phenylsulfonyl)-(34070-12-7)

Safety Data

• Hazardous Substances Data: 34070-12-7(Hazardous Substances Data)

Usage

Physical state

Yellow solid

Use

Reagent in organic synthesis

Reaction

Dienophile in Diels-Alder reactions, reacts with dienes to form cyclic compounds

Functional group

Phenylsulfonyl group attached to the 2-position of the cyclohexadiene-1,4-dione molecule

Importance

Versatile building block in organic chemistry, used in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds.

Upstream product

• 23156-75-4 2-phenylsulfonyl-1,4-dihydroxybenzene 
• 106-51-4 p-benzoquinone 
• 98-09-9 benzenesulfonyl chloride 
• 873-55-2 sodium benzenesulfonate 

Downstream Products

• 145746-69-6 2,3-bisphenylsulfonyl-1,4-benzoquinone 
• 23156-75-4 2-phenylsulfonyl-1,4-dihydroxybenzene 
• 106-51-4 p-benzoquinone 
• 1027077-90-2 4a,5,8,8a-tetrahydro-4a-phenylsulfonyl-1,4-naphthoquinone 
• 145746-59-4 2,3-bisphenylsulfonylhydroquinone 
• 145746-58-3 2,6-bisphenylsulfonylhydroquinone 

Relevant articles and documents

Ir-catalyzed C–S coupling of quinones with sulfonyl chloride

Abstract: A concise, efficient method to sulfonyl quinones and sulfonyl-1,4-diols through Ir-catalyzed C–S coupling of quinones with sulfonyl chloride has been developed. Thus, this methodology proves its value as a versatile synthetic tool for a broad ra

Electroorganic Synthesis, 58. Synthesis of Substituted Benzoquinones and their Use for Mediated Electrochemical Conversions

Hydroxy- (1a-3a) and hydroxyalkyl-substituted benzoquinones (6a-8a, 27a), suited to be immobilized by esterification with polyacrylic acid, are prepared.Their cathodic reduction potential Ep,c (1) correlates linearly with their substituent constant.The cathodic reduction of dioxygen and the palladium(II)-catalyzed anodic oxidation of alkenes are mediated by the benzoquinones 7b, 8b and 27b, respectively. - Key Words: Benzoquinones, substituted / Cyclic voltammetry / Cathodic dioxygen reduction, mediated / Anodic Wacker oxidation, mediated