58202-58-7Relevant academic research and scientific papers
Regio- and stereoselective synthesis of tetrasubstituted allylic alcohols by three-component reaction of acetylenic sulfone, dialkylzinc, and aldehyde
Xie, Meihua,Lin, Gaofeng,Zhang, Jinhua,Li, Ming,Feng, Chengyou
experimental part, p. 882 - 886 (2010/06/16)
(Z)-Tetrasubstituted allylic alcohols bearing sulfonyl group were synthesized regio- and stereoselectively by alkylzincation of acetylenic sulfone followed by addition to aldehyde.
Sm/Sml2/TiCl4(cat.) system promoted direct alkylidenating reaction of ketones with gem-dibromomethyl sulfones: A new method for preparation of alkylidene sulfones
Liu,Zhang,Liu
, p. 472 - 473 (2007/10/03)
Alkylidene sulfones were prepared in moderate to good yields via direct alkylidenating reaction of ketones with geminal dibromomethyl sulfones promoted by the Sm/Sml2 system in the presence of a catalytic amount of TiCl4 under mild conditions.
Additions of Organocopper Reagents and Heteroatom Nucleophiles to l-Phenylseleno-2-(p-toluenesulfonyl)ethyne. Preparation of Vinyl and Allenic Sulfones and Formation of Michael, Anti-Michael, and Rearrangement Products
Back, Thomas G.,Bethell, Richard J.,Parvez, Masood,Wehrli, Daniel
, p. 7908 - 7919 (2007/10/03)
l-Phenylseleno-2-(p-toluenesulfonyl)ethyne (4) was produced nearly quantitatively from p-(toluenesulfonyl)ethyne and benzeneselenenyl chloride. It undenvent stereo- and regioselective synadditions of organocopper reagents RCu(CN)Li to the β-position of th
