18368-16-6

Upstream product

• 29765-12-6 2-((n-butylthio)methyl)oxirane 
• 139-02-6 sodium phenoxide 
• 109-79-5 n-butanethiol 
• 4769-73-7 (RS)-1-chloro-3-phenyloxy-2-propanol 
• 122-60-1 Phenyl glycidyl ether 
• 109-65-9 1-bromo-butane 
• 108-95-2 phenol 

Downstream Products

• 636575-24-1 (R)-(+)-1-butylthio-3-phenoxypropan-2-ol 
• 85833-32-5 o-Tolyl-carbamic acid 1-butylsulfanylmethyl-2-phenoxy-ethyl ester 
• 85833-38-1 1-butylthiomethyl-2-phenoxymethyl phenylthiocarbamate 
• 85833-26-7 1-butylthiomethyl-2-phenoxyethyl phenylcarbamate 

Relevant academic research and scientific papers

Odourless strategy for deep eutectic solvent-mediated ring opening of epoxides with in situ generated S -alkylisothiouronium salts

A general, straightforward and odourless ring-opening reaction allows the preparation of β-hydroxy sulfides from in situ generated S-alkylisothiouronium salts in urea-choline chloride-based deep eutectic solvent (DES). In addition, reaction of epoxides with thiourea in DES yields the corresponding thiiranes. Georg Thieme Verlag Stuttgart New York.

Rasta resin as support for TBD in base-catalyzed organic processes

Although its intriguing features, such as uniform functionalization through the entire beads and a very high-loading capacity are suitable candidates for solid-phase synthesis and reagent-scavenging, the use of Rasta resin as support for organocatalysis has been little explored. In this contribution, Rasta polymer has been used to preparation of high-loading Rasta-TBD. This catalyst has been able to efficiently promote several organic transformations with constantly good and promising results.

JandaJel as a polymeric support to improve the catalytic efficiency of immobilized-1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) under solvent-free conditions

JandaJel, with its greater spacing between the linear polymeric chains compared to that of polystyrene matrices, is a very efficient support for improving the catalytic efficiency of TBD under SolFC. The Royal Society of Chemistry.

A general and efficient method for the selective synthesis of β-hydroxy sulfides and β-hydroxy sulfoxides catalyzed by gallium(III) triflate

(Chemical Equation Presented) Gallium(III) triflate-catalyzed ring opening of epoxides affords β-hydroxy sulfides with high regioselectivity and chemoselectivity in high yields (84-97%) under solvent-free conditions. Additionally, a simple, efficient, and environmentally benign one-pot procedure for the synthesis of β-hydroxy sulfoxides in sole water has been developed for the first time. The process, promoted by a H2O 2-Ga(OTf)3 system, affords β-hydroxy sulfoxides in high yields (81-94%) and high chemoselectivity without any detectable overoxidation to β-hydroxy sulfones. The catalyst could be recovered easily after the reactions and reused without evident loss of activity.

1-Alkylthio-3-aryloxypropan-2-ols: Synthesis and enantiomer separation by lipase-catalyzed transesterification

The optically active (R)- and (S)-1-alkylthio-3-aryloxypropan-2-ols were prepared in the reaction of the appropriate arylglycidyl ethers and alkyl thiols followed by lipase-catalyzed transesterification. The effect of aryl and alkyl substituents, the enzyme preparation as well as the reaction conditions have been compared in terms of enantiomeric excess of the obtained acetate and the unreacted alcohol.

SYNTHESIS AND INVESTIGATION OF 1-BUTYLTHIOMETHYL-2-ARYLOXYETHYL ARYLCARBAMATES AND THIOCARBAMATES AS ADDITIVES FOR LUBRICATING OILS

1-Butylthio-3-aryloxy-2-propanols were synthesized by the reaction of 1-chloro-3-aryloxy-2-propanols with 1-butanethiol in an alkaline medium.In condensation with aromatic isocyanates and isothiocyanates they form 1-butylthiomethyl-2-aryloxyethyl arylcarb