19432-95-2

Usage

Molecular Weight

236.72 g/mol

Physical State

White crystalline solid

Uses

a. Intermediate in the synthesis of pharmaceuticals and agrochemicals
b. Production of dyes and other organic compounds

Safety Precautions

a. Harmful if ingested
b. Harmful if inhaled
c. Harmful if it comes into contact with skin
d. Follow safety protocols for handling

InChI:InChI=1/C10H13ClO2S/c1-9-3-5-10(6-4-9)14(12,13)8-2-7-11/h3-6H,2,7-8H2,1H3

Upstream product

• 3147-30-6 γ-chloropropyl 4-methylphenyl sulphide 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 109-70-6 1.3-chlorobromopropane 
• 3147-28-2 3-[(4-methylphenyl)sulfanyl]-1-propanol 
• 106-45-6 para-thiocresol 

Downstream Products

• 80119-48-8 N-(3-chloropropyl)-4-fluoro-N-phenylbenzenamine 
• 80119-31-9 N-(3-chloropropyl)-4-fluoro-N-(4-fluorophenyl)benzenamine 
• 91061-30-2 cyclopropyl p-tolyl sulphone 

Relevant academic research and scientific papers

Thermosensitive recording material and novel color developer compounds

Disclosed is a thermosensitive recording material comprising a sheet-shaped support and a thermosensitive recording layer which is formed on at least one surface of the support and comprises a colorless or light-colored dye precursor and a color developer capable of reacting with the dye precursor and inducing color formation therein upon application of heat thereto, the color developer comprising a compound represented by the following formula (I) or analog thereof:: The thermosensitive recording material has high sensitivity and can prevent white background portions from coloring and recorded images from decolorizing in an environmental resistance test.

A simple and rapid preparation of sulfones from alkyl halides using ultrasound

Appropriate alkyl halides and sodium p-toluenesulfinates react rapidly in DMF-water at room temperature under the influence of ultrasound to afford sulfones. Using this procedure a wide variety of sulfones have been prepared.

Piperazine derivatives of theophylline and theobromine

New compounds of formulas I and II STR1 and the pharmaceutically acceptable acid addition salts thereof, wherein M is selected from the group consisting of hydrogen, morpholino, benzylamino, di-n-lower alkylamino, n-lower alkylamino and STR2 wherein Ar is

MODERN FRIEDEL-CRAFTS CHEMISTRY. XI. CYCLIZATION OF ARYL HALOALKYL SULFONES, ARYLSULFONYLACYL CHLORIDES AND THEIR CORRESPONDING SULFIDES

The sulfone group deactivation for cyclialkylation and cycliacylation reactions in the presence of Friedel-Crafts catalysts was demonstrated in a number of aryl chloroalkylsulfones (1-8) and arylsulfonylacyl chlorides (17a-22a), respectively.As expected, the corresponding arylchloroalkyl sulfides (9-16) and arylmercaptoacyl chlorides (13a-28a) underwent ring-closure reaction in most cases under the same conditions.The ease of cyclization was governed by the ring size, the stability of the attacking carbocation and the nucleophilicity of the aryl moiety.Also, the behaviour of benzyl sulfones (29, 31a, and 32a) and sulfides (33, 34a and 36a) was inconsistent.Noteworthy, the Friedel-Crafts cyclization reaction is thus considered an accessible method for the synthesis of compounds 37-41 and 45, 51.