Robinson, Philip L.; Kelly, Jeffery W.; Slayton, A. Evans, Phosphorus and Sulfur and the Related Elements, 1987, vol. 31, p. 59 - 70
作者:Robinson, Philip L.、Kelly, Jeffery W.、Slayton, A. Evans
DOI:——
日期:——
Mousseron et al., Bulletin de la Societe Chimique de France, 1952, p. 767,775
作者:Mousseron et al.
DOI:——
日期:——
Mousseron; Jacquier, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1949, vol. 229, p. 374
作者:Mousseron、Jacquier
DOI:——
日期:——
Chemical Oxidation Studies of β-Hydroxy-sulfides with<i>tris</i>(4-Bromophenyl)aminium Hexachloroantimonate: Diastereoselective Sulfoxide Obtaining and Pinacol-Type Rearrangement
作者:Claudio Luis Donnici、Sibele Guimarães、Angelita Cristine de Melo
DOI:10.1081/scc-120018767
日期:2003.1.5
The chemical oxidation of some beta-hydroxy-sulfides in the presence of tris(4-bromo-phenyl)aminium hexachloroantimonate (TBPA) is reported. The oxidation of 2-ethylsulfanyl-cyclohexan-1-ol (cis- and trans-) resulted the corresponding sulfoxides with good diastereoselectivity (d.e.; approximate to50%) and for 2-methyl-2-ethylsulfanyl-cyclohexan-1-ol and 2-ethylsulfanyl-1,2-diphenyl-ethanol, the corresponding nonsulfanylated ketones (61-75%) and ethyl ethanethiolsulfonate (51-65%) were obtained via oxidative cleavage and pinacol-type rearrangement.
Lanthanide-based coordination polymers as promising heterogeneous catalysts for ring-opening reactions
作者:Gulshan Kumar、Girijesh Kumar、Rajeev Gupta
DOI:10.1039/c5ra26283f
日期:——
arylcarboxylic acid groups. Both coordination polymers function as reusable heterogeneous catalysts for ring-opening reactions utilizing amines, alcohols, thiols, and azides as the nucleophiles. The catalytic results illustrate an excellent control over the regioselectivity whereas a filtration test and mechanistic studies substantiate Lewis-acid catalyzed activation of the epoxide during the reaction