39141-69-0Relevant academic research and scientific papers
Highly enantioselective kinetic resolution of trans-2-(phenylthio) cyclohexanol derivatives by immobilized Candida antartica B lipase
Chimni, Swapandeep Singh,Kaur, Kirandeep,Bala, Neeraj
, p. 67 - 74 (2013/10/22)
Candida antartica B (immobilized CAL-B) mediated resolutions of trans-2-(phenylthio)cyclohexanol derivatives using vinyl acetate as acylating agent and MTBE as solvent provide excellent enantioselectivity (up to >99%) and high yield of both the enantiomer
Borax-catalyzed thiolysis of 1,2-epoxides in aqueous medium
Gao, Peng,Xu, Peng-Fei,Zhai, Hongbin
scheme or table, p. 6536 - 6538 (2009/04/06)
A convenient, economical, and practical protocol for borax-catalyzed thiolysis of 1,2-epoxides in aqueous medium has been developed, which has greatly expanded the utility scope of borax in organic synthesis.
Asymmetric ring opening reactions of symmetrical N-acylaziridines with thiols catalyzed by chiral dialkyl tartrate-diethylzinc complexes
Hayashi, Masahiko,Ono, Kazuyuki,Hoshimi, Haruhisa,Oguni, Nobuki
, p. 7817 - 7832 (2007/10/03)
The asymmetric ring opening reaction of 1,2-(N-acylimino)cyclohexanes (N- acylaziridines) with some thiols proceeded in the presence of chiral zinc complexes prepared from diethylzinc and dialkyl L-(+)-tartrate to afford trans 2-(N-acylamino)-1-arylthiocyclohexane in up to 93% cc. The enantioselectivity is highly influenced by the molar ratio of the reactants and the nature of chiral dialkyl tartrate. The chemical structure of dialkyl L-(+)-tartrate-zinc complex is discussed on their 1H NMR spectra and molecular weight.
OXIRANE RING OPENING REACTIONS WITH THIOLS CATALYZED BY LANTHANIDE COMPLEXES
Vougioukas, Angelos E.,Kagan, Henri B.
, p. 6065 - 6068 (2007/10/02)
LnCl3 (Ln = Ce,Sm) and Eu(fod)3 act as Lewis-acid catalysts in stereo- and regioselective epoxide ring opening reactions with thiols under mild conditions in CH2Cl2.
