23095-32-1

Basic information

• Product Name: 3,4-DIMETHOXYBENZENESULFONOHYDRAZIDE
• Synonyms: 3,4-DIMETHOXYBENZENESULFONOHYDRAZIDE;IVK/4030189
• CAS NO: 23095-32-1
• Molecular Formula: C₈H₁₂N₂O₄S
• Molecular Weight: 232.26
• Mol File: 23095-32-1.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3,4-DIMETHOXYBENZENESULFONOHYDRAZIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-DIMETHOXYBENZENESULFONOHYDRAZIDE(23095-32-1)
• EPA Substance Registry System: 3,4-DIMETHOXYBENZENESULFONOHYDRAZIDE(23095-32-1)

Safety Data

• Hazardous Substances Data: 23095-32-1(Hazardous Substances Data)

Upstream product

• 91-16-7 1,2-dimethoxybenzene 
• 23095-31-0 3,4-dimethoxybenzene-1-sulfonyl chloride 

Downstream Products

• 73736-93-3 C₁₄H₁₅N₃O₅S 
• 866866-86-6 2-N-(3,4-dimethoxyphenyl)-sylfonylhydrazono-3-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]coumarin 
• 93129-47-6 N-(3,4-dimethoxybenzenesulfonyl)-3,5-dimethylpyrazole-5-one 
• 93129-46-5 N-(3,4-dimethoxybenzenesulfonyl)-3-methylpyrazol-5-one 
• 93061-79-1 C₁₄H₁₅N₃O₄S*ClH 

Relevant articles and documents

Iodine-Mediated Coupling of Cyclic Amines with Sulfonyl Hydrazides: an Efficient Synthesis of Vinyl Sulfone Derivatives

An efficient iodine-mediated coupling of cyclic amines with sulfonyl hydrazides is reported. This transformation opens a new route to the synthesis of vinyl sulfones derivatives, which is a common structural motif in natural products and pharmaceuticals. Tentative mechanistic studies suggest that this reaction is likely to involve a radical process.

Copper-Catalyzed Aerobic Oxidative Reaction of Sulfonyl Hydrazides with Alcohols: An Easy Access to Sulfinates

A Cu-catalyzed aerobic oxidative reaction between sulfonyl hydrazides and alcohols has been developed. In this reaction, sulfonyl hydrazides act as the sulfinic acid precursors to react with alcohols, resulting in sulfinic esters with up to 72 % yield. This catalytic system tolerates a wide range of sulfonyl hydrazide substrates, and represents a new strategy for the transformation of readily available sulfonyl hydrazides.