19350-68-6

Basic information

• Product Name: p-bromobenzaldehyde tosylhydrazone
• Synonyms: p-bromobenzaldehyde tosylhydrazone
• CAS NO: 19350-68-6
• Molecular Weight: 353.239
• Mol File: 19350-68-6.mol
• Article Data: 42

Chemical Properties

• CAS DataBase Reference: p-bromobenzaldehyde tosylhydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: p-bromobenzaldehyde tosylhydrazone(19350-68-6)
• EPA Substance Registry System: p-bromobenzaldehyde tosylhydrazone(19350-68-6)

Safety Data

• Hazardous Substances Data: 19350-68-6(Hazardous Substances Data)

Usage

General Description

p-Bromobenzaldehyde tosylhydrazone is a chemical compound that is derived from p-bromobenzaldehyde and tosylhydrazine. It is commonly used in organic synthesis and can act as a building block for the preparation of various other organic compounds. This chemical has a wide range of applications in pharmaceuticals, dyes, and agrochemicals due to its reactivity and versatility. It is also known for its role as a reagent in the synthesis of potential anti-tuberculosis agents. Overall, p-bromobenzaldehyde tosylhydrazone is an important compound in organic chemistry and has numerous potential applications in various fields.

Upstream product

• 1122-91-4 4-bromo-benzaldehyde 
• 1576-35-8 toluene-4-sulfonic acid hydrazide 

Downstream Products

• 73900-14-8 1-bromo-4-(diazomethyl)benzene 
• 51554-95-1 4-pentylbromobenzene 
• 76287-54-2 1-(4-bromophenyl)pentan-1-ol 
• 586-76-5 4-Bromobenzoic acid 
• 1382802-10-9 (1-(4-bromophenyl)but-3-enyl)(phenyl)sulfane 
• 459-49-4 p-bromobenzyl fluoride 
• 1448811-43-5 3,6-bis(4-bromophenyl)-1,4-bis(tosyl)-1,4-dihydro-1,2,4,5-tetrazine 
• 37932-46-0 3,6-bis-(4-bromo-phenyl)-[1,2,4,5]tetrazine 
• 1566469-61-1 (Z)-1-bromo-4-(3,3,3-trifluoro-2-phenylprop-1-enyl)benzene 
• 1566469-58-6 (E)-1-bromo-4-(3,3,3-trifluoro-2-phenylprop-1-enyl)benzene 
• 134516-57-7 Ν-(4-bromobenzyl)benzamide 
• 1616475-90-1 ethyl phenyl 4-bromobenzylphosphonate 
• 18192-44-4 (4-bromobenzyl)triethylsilane 

Relevant articles and documents

Potassium tert -Butoxide Promoted Synthesis of 4,5-Diaryl-2 H -1,2,3-triazoles from Tosylhydrazones and Nitriles

Intermolecular cycloaddition of tosylhydrazones with nitriles was investigated. t -BuOK was shown to be an excellent base for increasing the effectiveness of the reaction in this protocol, and homocoupling of the tosylhydrazones was significantly inhibited by using xylene as a solvent. Through this transformation, a variety of 4,5-diaryl-2 H -1,2,3-triazoles were prepared in good to excellent yields and with high purities. The process is azide-free and transition-metal-free.

Selective hydrolysis of phosphorus(v) compounds to form organophosphorus monoacids

An azide and transition metal-free method for the synthesis of elusive phosphonic, phosphinic, and phosphoric monoacids has been developed. Inert pentavalent P(v)-compounds (phosphonate, phosphinate, and phosphate) are activated by triflate anhydride (Tf2O)/pyridine system to form a highly reactive phosphoryl pyridinium intermediate that undergoes nucleophilic substitution with H2O to selectively deprotect one alkoxy group and form organophosphorus monoacids.

Visible-Light-Catalyzed in Situ Denitrogenative Sulfonylation of Sulfonylhydrazones

A photocatalyzed in situ denitrogenative sulfonylation of N-arylsulfonyl hydrazones has been developed. This transformation provides a low-carbon strategy to assemble arylalkyl sulfones in a stepwise denitrogenation/sulfonylation manner.