36056-25-4Relevant academic research and scientific papers
Unprecedented dithiolation of enals via their NHC-catalysed umpolung reaction with organic disulfides
Singh, Santosh,Yadav, Lal Dhar S.
experimental part, p. 3932 - 3936 (2012/06/04)
A novel one-pot N-heterocyclic carbene (NHC)-catalysed dithiolation of α,β-unsaturated aldehydes (enals) with organic disulfides is reported. The protocol involves homoenolate reactivity of enals, where the homoenolate attacks on the disulfide as a d
Asymmetric tandem Michael-Aldol reactions between 3-cinnamoyloxazolidine-2- thiones and aldehydes
Kinoshita, Hironori,Osamura, Takashi,Mizuno, Kazumi,Kinoshita, Sayaka,Iwamura, Tatsunori,Watanabe, Shin-Ichi,Kataoka, Tadashi,Muraoka, Osamu,Tanabe, Genzoh
, p. 3896 - 3904 (2008/02/06)
Reactions between chiral 3-cinnamoyl-4-methyl-5-phenyl-1,3-oxazolidine-2- thiones and aromatic aldehydes in the presence of BF3·Et 2O diastereoselectively produced tricyclic compounds incorporating a bridgehead carbon bound to four heteroatoms in high yields. Four stereocenters were induced during the reaction. The tricyclic products were transformed into propane-1,3-diols bearing three consecutive stereocenters by acid hydrolysis, S-methylation, and reductive removal of the chiral auxiliary.
An Effective Activation of O-Trimethylsilyl Monothioacetal under Extremely Mild Conditions Using a Novel Catalyst System, Trimethylsilyl Chloride and Indium(III) Chloride
Mukaiyama, Teruaki,Ohno, Takashi,Nishimura, Takashi,Han, Jeong Sik,Kobayashi, Shu
, p. 2239 - 2242 (2007/10/02)
A novel catalyst system, trimethylsilyl chloride and indium(III) chloride, effectively catalyzes the reaction of O-trimethylsilyl monothioacetals with triethylsilane and silylated carbon nucleophiles, respectively, to afford the corresponding sulfide derivatives in good to high yields.
