58921-79-2

Basic information

• Product Name: Benzene, [(3-methyl-3-nitrobutyl)sulfonyl]-
• CAS NO: 58921-79-2
• Molecular Formula: C11H15NO4S
• Molecular Weight: 257.31
• Mol File: 58921-79-2.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Benzene, [(3-methyl-3-nitrobutyl)sulfonyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(3-methyl-3-nitrobutyl)sulfonyl]-(58921-79-2)
• EPA Substance Registry System: Benzene, [(3-methyl-3-nitrobutyl)sulfonyl]-(58921-79-2)

Safety Data

• Hazardous Substances Data: 58921-79-2(Hazardous Substances Data)

Upstream product

• 79-46-9 2-nitropropane 
• 5535-48-8 PVS 

Downstream Products

• 52075-20-4 1-phenylsulphonyl-3-methyl butane 
• 65972-15-8 2-ethoxyethyl p-tolyl sulphone 
• 28525-26-0 2-ethoxyethyl phenyl sulphone 

Relevant articles and documents

Amberlyst A-27, an efficient heterogeneous catalyst for the Michael reaction of nitroalkanes with β-substituted alkene acceptors

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Conjugated addition reactions of nitroalkanes with electrophilic alkenes in aqueous media

The Michael reaction of various nitroalkanes 1 with electrophilic alkenes 2 can be performed in NaOH (0.025-0.1 M), without any organic solvent. In many cases the presence of cetyltrimethylammonium chloride (CTACI), as cationic surfactant, produces better

Elimination and Addition Reactions. Part 41. Nucleophilic Eliminative Fission of Cyclopropanes: the Coiled Spring Effect of Ring Strain on Nucleofugality and its Evaluation

Rates have been measured of sulphonyl-activated eliminative ring fissions of a series of six cyclopropanes in which the leaving group is stabilised by alkoxycarbonyl, cyano, or sulphonyl groups.The measurements allow assignment of ranks (nucleofugalities) to carbon leaving groups in systems in which the connection to the leaving group is strained by incorporation in a cyclopropane ring.The values obtained are compered with those obtained for a unstrained (acyclic) analogues.Rank enhancements of about 9(log) units are obtained; these enhancements suggests that free energies of activation for leaving-group expulsion are reduced by about 53 kJmol-1, or about 46 percent of these excess of enthalpy of the strained ring, notwithstanding the small degree of ring fission in the transition structure.The effect of phenyl substitution at the leaving group suggests that cleavage of the ring is very little advanced in the transition structure, although this is variable with the nature of the leaving-group stabilisation.This is the first direct determination of the effect of strain on nucleofugality.