111122-65-7Relevant academic research and scientific papers
Gem-Heterosubstituted (stannyl)methylsilanes as synthetic equivalents of functionalized α-stannyl(methyl) anions
Tanini, Damiano,Nocentini, Tiziano,Capperucci, Antonella
, p. 99 - 113 (2020/02/13)
α-Heterosubstituted silyl derivatives, such as phenylthio-, phenylseleno- and benzotriazolyl-stannyl silanes, react with aldehydes under tetra-n-butylammonium fluoride (TBAF) catalysis, leading to α-substituted-βhydroxy stannanes, able to behave as precursors of Z- and E-olefins, generated by deoxystannylation. This reactivity shows the capability of such heterosubstituted silanes to act as masked carbanions through a mild functionalization of the carbon-silicon bond.
Stereoselective synthesis of (E,E)-1-arylselenobutadienes by cross- coupling reactions in the presence of palladium catalyst
Zhu, Liu-Sheng,Huang, Zhi-Zhen,Huang, Xian
, p. 9819 - 9822 (2007/10/03)
Hydrozirconation of arylselenoethynes 1 gives selenium containing zirconium(IV) complexes 2, which are cross coupled with alkenyl halides in the presence of Pd (PPh3)4 to afford (E,E)-1-arylselenobutadienes 4 in high yields.
Palladium-catalyzed stereoselective synthesis of (E,E)-1-arylselenobutadienes
Huang, Xian,Zhu, Liu-Sheng
, p. 1191 - 1192 (2007/10/03)
(E)-Vinylic zirconium(IV) complexes, readily obtainable via hydrozirconation of alk-1-ynes, react with (E)-1-halo-2-arylselenoethylenes in the presence of catalytic amounts of tetrakis(triphenylphosphane)palladium to produce (E,E)-1-arylselenobutadienes in high yields.
Selenium in Organic Synthesis: A Novel Route to 1-Phenylselenobutadienes and 1,4-Dicarbonyl Compounds
Comasseto, J. V.,Brandt, C. A.
, p. 146 - 149 (2007/10/02)
Two approaches to 1-phenylseleno-1,3-butadienes 5 are reported, via phenylselenoalkenylidene phosphoranes and phenylselenoalkenals, respectively. 1,4-Dicarbonyl compounds are prepared from the 1-phenylselenobutadienes or from the phenylselenoalkenals.
