1033062-97-3Relevant academic research and scientific papers
Copper-catalyzed synthesis of β-haloalkenyl chalcogenides by addition of dichalcogenides to internal alkynes and its application to synthesis of (Z)-tamoxifen
Taniguchi, Nobukazu
experimental part, p. 2782 - 2790 (2009/08/15)
A copper-catalyzed synthesis of β-haloalkenyl sulfides or selenides was carried out by addition of dichalcogenides and tetrabutylammonium halides to internal alkynes. The present reaction anti- and regio-selectively afforded the corresponding alkenyl chal
Copper-catalyzed addition of halide and sulfide groups to alkynes utilizing disulfides with tetrabutylammonium halides
Taniguchi, Nobukazu
, p. 849 - 852 (2008/12/22)
A copper-catalyzed addition of halide and sulfide groups to internal alkynes was carried out using disulfides with n-Bu4NX (X = Br, I or Cl) in air. The present reaction can selectively prepare the corresponding anti-configured haloalkenyl sulfide, and uses both sulfide groups of the disulfide reagent. Georg Thieme Verlag Stuttgart.
