66493-15-0Relevant academic research and scientific papers
Synthesis of (E)-1,2-diphosphanylethene derivatives from alkynes by radical addition of tetraorganodiphosphane generated in situ
Sato, Akinori,Yorimitsu, Hideki,Oshima, Koichiro
, p. 1694 - 1696 (2005)
(Chemical Equation Presented) E-asy radical addition: A tetraorganodiphosphane, generated in situ from a diorganophosphane and a chlorodiorganophosphane in the presence of triethylamine, adds to terminal alkynes by a radical process (see scheme) to afford
Copper-catalyzed anti-hydrophosphination reaction of 1-alkynylphosphines with diphenylphosphine providing (Z)-1,2-diphosphino-1-alkenes
Kondoh, Azusa,Yorimitsu, Hideki,Oshima, Koichiro
, p. 4099 - 4104 (2007/10/03)
Hydrophosphination of 1-alkynylphosphines with diphenylphosphine proceeds in an anti fashion under copper catalysis, providing an easy and efficient access to a variety of (Z)-1,2-diphosphino-1-alkenes and their sulfides. The reaction is highly chemoselec
