38554-27-7

Basic information

• Product Name: N’,N’-diphenylbenzenesulfonyl hydrazide
• Synonyms: N’,N’-diphenylbenzenesulfonyl hydrazide
• CAS NO: 38554-27-7
• Molecular Weight: 324.403
• Mol File: 38554-27-7.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: N’,N’-diphenylbenzenesulfonyl hydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: N’,N’-diphenylbenzenesulfonyl hydrazide(38554-27-7)
• EPA Substance Registry System: N’,N’-diphenylbenzenesulfonyl hydrazide(38554-27-7)

Safety Data

• Hazardous Substances Data: 38554-27-7(Hazardous Substances Data)

Upstream product

• 6596-69-6 N’-phenyl benzenesulfonyl hydrazide 
• 780-69-8 triethoxyphenylsilane 
• 530-50-7 1,1-Diphenylhydrazine 
• 530-47-2 N,N-diphenylhydrazine hydrochloride 
• 98-09-9 benzenesulfonyl chloride 
• 66003-76-7 Diphenyliodonium triflate 
• 62-53-3 aniline 
• 369-57-3 benzenediazonium tetrafluoroborate 

Relevant articles and documents

Mild synthesis method of diaryl substituted benzenesulfonyl hydrazine

A mild synthesis method of diaryl substituted benzenesulfonyl hydrazine comprises the following steps: 1, sequentially adding N'-sulfonyl aryl hydrazine, a catalyst and an alkali into a round bottom flask containing 5 mL of methanol in an air atmosphere, and stirring for 4-8 h at a room temperature; 2, monitoring a reaction by thin-layer chromatography; 3, after the monitoring of the reaction by the thin-layer chromatography is finished, adding 20 mL of saturated edible salt water into the reaction system, extracting for three times, and mixing obtained organic phases, and adding anhydrous sodium sulfate into the organic phase for drying, carrying out reduced pressure distillation to remove the solvent, and carrying out column chromatography separation to obtain the pure product. The product molecule polysubstituted hydrazine prepared by the method is an extremely common and important organic fragment and widely exists in natural products, drug molecules and material molecules, so thatthe obtained product has a considerable application prospect.

A copper-catalyzed three-component reaction of triethoxysilanes, sulfur dioxide, and hydrazines

A three-component reaction of triethoxysilanes, sulfur dioxide, and hydrazines catalyzed by copper(II) acetate is reported, leading to N-aminosulfonamides in good yields. Not only triethoxy(aryl)silanes but also triethoxy(alkyl)silanes are compatible during the process of insertion of sulfur dioxide. Additionally, diethoxydiarylsilanes are suitable under the conditions as well.

Aminosulfonylation of aromatic amines, sulfur dioxide and hydrazines

A facile route to aryl N-aminosulfonamides under mild conditions is provided. The reaction of aromatic amines (including heteroaromatic amines), sulfur dioxide, and hydrazines proceeds efficiently with good functional group tolerance. The in situ generated diazonium ion is involved in the aminosulfonylation process. This journal is the Partner Organisations 2014.