33866-99-8

Basic information

• Product Name: 2-(1,3-diphenylallyl)hydrazide-p-toluenesulfonic acid
• Synonyms: 2-(1,3-diphenylallyl)hydrazide-p-toluenesulfonic acid
• CAS NO: 33866-99-8
• Molecular Weight: 378.495
• Mol File: 33866-99-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(1,3-diphenylallyl)hydrazide-p-toluenesulfonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(1,3-diphenylallyl)hydrazide-p-toluenesulfonic acid(33866-99-8)
• EPA Substance Registry System: 2-(1,3-diphenylallyl)hydrazide-p-toluenesulfonic acid(33866-99-8)

Safety Data

• Hazardous Substances Data: 33866-99-8(Hazardous Substances Data)

Upstream product

• 3412-44-0 (1E)-1,3-diphenylpropene 
• 1576-35-8 toluene-4-sulfonic acid hydrazide 
• 4663-33-6 1,3-diphenyl-3-hydroxypropene 

Downstream Products

• 29128-01-6 1,3-Diphenyl-3(p-toluolsulfonsaeure)-propen 
• 20107-08-8 N'-[(E)-1,3-diphenylallylidene]-4-methylbenzenesulfonohydrazide 
• 1145-01-3 3,5-Diphenylpyrazole 
• 93323-67-2 2-(3,5-diphenyl-1H-pyrazol-1-yl)acetic acid 

Relevant articles and documents

Metal-Free Synthesis of Pyrazoles from 1,3-Diarylpropenes and Hydrazines via Multiple Inter-/Intramolecular C–H Aminations

A facile and metal-free access to pyrazoles from 1,3-diarylpropenes and hydrazines via multiple inter-/intramolecular C-H aminations was described. Under the neutral and mild 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) oxidative conditions, various disubstituted pyrazoles were synthesized in moderate to excellent yields. This method provides a pot- and step-economic strategy for the construction of pyrazoles, especially those for drug discovery. (Figure presented.).