596118-98-8

Basic information

• Product Name: 1,3-Benzodioxole, 5-[2-chloro-2-[(4-methylphenyl)sulfinyl]ethenyl]-
• CAS NO: 596118-98-8
• Molecular Formula: C16H13ClO3S
• Molecular Weight: 320.796
• Mol File: 596118-98-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,3-Benzodioxole, 5-[2-chloro-2-[(4-methylphenyl)sulfinyl]ethenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Benzodioxole, 5-[2-chloro-2-[(4-methylphenyl)sulfinyl]ethenyl]-(596118-98-8)
• EPA Substance Registry System: 1,3-Benzodioxole, 5-[2-chloro-2-[(4-methylphenyl)sulfinyl]ethenyl]-(596118-98-8)

Safety Data

• Hazardous Substances Data: 596118-98-8(Hazardous Substances Data)

Upstream product

• 120-57-0 piperonal 
• 24824-93-9 chloromethyl p-tolyl sulfoxide 
• 634151-51-2 1-benzo[1,3]dioxol-5-yl-2-chloro-2-(toluene-4-sulfinyl)-ethanol 

Downstream Products

• 57134-53-9 3,4-methylenedioxyphenylethyne 

Relevant articles and documents

Efficient one-pot synthesis of 1-chlorovinyl p-tolyl sulfoxides from aldehydes and ketones by the Horner-Wadsworth-Emmons reaction

A variety of 2-monosubstituted and 2,2-disubstituted 1-chlorovinyl p-tolyl sulfoxides was synthesized through a one-pot procedure by the Horner-Wadsworth-Emmons reaction of carbonyl compounds with [chloro(diethoxyphosphoryl)(p-tolylsulfinyl)methyl]lithium, which was generated from diethyl chlorophosphate, chloromethyl p-tolyl sulfoxide, and lithium diisopropylamide in advance. The in situ-prepared sulfoxides were directly converted into alkynes via the sulfoxide/magnesium exchange reaction with i-PrMgCl and the subsequent Fritsch-Buttenberg-Wiechell rearrangement of the resulting magnesium alkylidene carbenoids.