13891-80-0Relevant academic research and scientific papers
Synthesis of pentacarbonyltungsten(0) complexes of bulky 1,2-diphosphabut-1-en-3-ynes as a heavier enyne congener
Ito, Shigekazu,Nishide, Katsunori,Yoshifuji, Masaaki
, p. 5075 - 5078 (2007/10/03)
Pentacarbonyltungsten(0) complexes of kinetically stabilized 1,2-diphosphabut-1-en-3-ynes were synthesized as a heavier conjugated enyne system featuring a phosphorus-phosphorus double bond, and characterized by spectroscopic and crystallographic analyses
Preparation and X-ray analysis of novel carbonyltungsten(0) complexes of diphosphinidenecyclobutenes
Yoshifuji, Masaaki,Ichikawa, Yoshito,Yamada, Naoki,Toyota, Kozo
, p. 27 - 28 (2007/10/03)
A sterically protected diphosphinidenecyclobutene 5 bearing a bulky 2,4,6-triisopropylphenyl group is prepared and allowed to react with W(CO)5(thf) to give a doubly tungsten-coordinated complex 8, with chelate- and π-type coordination; the str
Rotational isomers of a 1,2-diphenyl-3,4-diphosphinidenecyclobutene
Yoshifuji, Masaaki,Ichikawa, Yoshito,Toyota, Kozo,Kasashima, Eiji,Okamoto, Yoshio
, p. 87 - 88 (2007/10/03)
The group-6 metal tetracarbonyl complexes of 3,4-diphosphinidenecyclobutenes protected with the 2,4-di-t-butyl-6-methylphenyl group were prepared and one of the rotamers, ligated with W(CO)4, was confirmed by X-ray analysis while the other was
