952650-64-5Relevant academic research and scientific papers
Improved preparative method for 1,2-diaryl-3,4-diphosphinidenecyclobutenes and its application to the studies of l,2-bis(arylthienyl)-3,4- diphosphinidenecyclobutenes
Toyota, Kozo,Horikawa, Keiko,Jensen, Rader S.,Omori, Kouhei,Kawasaki, Subaru,Ito, Shigekazu,Yoshifuji, Masaaki,Morita, Noboru
, p. 1580 - 1586 (2007)
Sterically protected 1,2-diary1-3,4-diphosphinidenecyclobutenes were prepared from 3-ary1-2-bromo-1-(2,4,6-tri-t-butylphenyl)-3-(trimethylsiloxy)- l-phosphapropene using t-butyllithium and 1,2-dibromoethane, and the properties of the products, such as 1,2
