95449-02-8Relevant academic research and scientific papers
LiOH-catalyzed simple ring opening of epoxides under solvent-free conditions
Azizi, Najmedin,Khajeh-Amiri, Alireza,Ghafuri, Hossein,Bolourtchian, Mohammad
scheme or table, p. 1550 - 1557 (2010/09/06)
LiOH has been found to be a very simple and selective catalyst for the rapid and mild synthesis of β-hydroxy sulfides and β-hydroxyl nitriles by ring opening of epoxides with aromatic, aliphatic, and heterocyclic thiols and trimethylsilyl cyanide at room temperature under solvent free conditions. All the reactions proceeded satisfactorily in short times and afforded the corresponding products in good to excellent yields with high regioselectivity and chemoselectivity under mild reaction conditions. Copyright Taylor & Francis Group, LLC.
Erbium(III) triflate is a highly efficient catalyst for the synthesis of β-alkoxy alcohols, 1,2-diols and β-hydroxy sulfides by ring opening of epoxides
Dalpozzo, Renato,Nardi, Monica,Oliverio, Manuela,Paonessa, Rosina,Procopio, Antonio
experimental part, p. 3433 - 3438 (2010/02/28)
Chemo- and stereoselectivity in the ring-opening reaction of epoxides with erbium(III) triflate are described. Epoxides can be cleaved under neutral conditions with alcohols and thiols in the presence of catalytic amounts of Lewis acid, affording the corresponding β-alkoxy alcohols and β-hydroxy sulfides in high yields. In water, epoxide ring opening occurs to produce the corresponding diols in good yields.
SYNTHESIS AND INVESTIGATION OF 1-(HEXYLTHIOMETHYL)-2-(ARYLOXY)ETHYL ARYLCARBAMATES AND ARYLTHIOCARBAMATES AS ADDITIVES TO LUBRICATING OILS
Gasanov, V. S.,Alekperov, R. K.,Ragimova, Sh. Sh.
, p. 1967 - 1970 (2007/10/02)
1-Hexylthio-3-aryloxy-2-propanols were synthesized by the reaction of 1-chloro-3-aryloxy-2-propanols with 1-hexanethiol in an alkaline medium.In condensation with aromatic isocyanates and isothiocyanates they form 1-(hexylthiomethyl)-2-(aryloxy)ethyl arylcarbamates and arylthiocarbamates.
