84980-55-2

Basic information

• Product Name: 2-methyl-2-phenylthiopropanal tosylhydrazone
• Synonyms: 2-methyl-2-phenylthiopropanal tosylhydrazone
• CAS NO: 84980-55-2
• Molecular Weight: 348.49
• Mol File: 84980-55-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-methyl-2-phenylthiopropanal tosylhydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methyl-2-phenylthiopropanal tosylhydrazone(84980-55-2)
• EPA Substance Registry System: 2-methyl-2-phenylthiopropanal tosylhydrazone(84980-55-2)

Safety Data

• Hazardous Substances Data: 84980-55-2(Hazardous Substances Data)

Upstream product

• 20208-71-3 4-methyl-N'-(2-methylpropylidene)benzenesulfonohydrazide 
• 108-98-5 thiophenol 
• 84980-61-0 2-bromo-2-methylpropanal tosylhydrazone 

Downstream Products

• 63996-66-7 2-methyl-2-(phenylthio)propanal 

Relevant articles and documents

Conversion of Tosylhydrazones of α-Halogeno-aldehydes and -ketones into the Corresponding Phenylthio- and Phenylseleno-derivatives

The tosylhydrazones of 2-chlorocyclohexanone, 2-chlorocyclopentanone, 1-chloropropanone, phenacyl chloride, 2-bromoheptanal and 2-bromo-2-methylpropanal (1), (5a),(7a),(8b), and (9b), respectively, reacted rapidly with thiophenol and an excess of triethylamine in tetrahydrofuran at -78 deg C to give the corresponding α-phenylthio-substituted tosylhydrazones (3a), (5b), (7b), (8c), and (9c) in good yields.The α-phenylseleno-substituted tosylhydrazones (3b),(5c), (6c), (8d), and (9d) were similarly prepared, in satisfactory yields, by treating the corresponding α-halogeno-substituted tosylhydrazones with benzeneselenol and an excess of triethylamine.Several α-phenylthio-substituted carbonyl compounds and 2-phenylselenocyclohexanone (4b) were regenerated from the corresponding tosylhydrazones in good yields.