Synthesis of High-Oxidation-State Mo═CHX Complexes, Where X = Cl, CF<sub>3</sub>, Phosphonium, CN
作者:Sudarsan VenkatRamani、Richard R. Schrock、Amir H. Hoveyda、Peter Müller、Charlene Tsay
DOI:10.1021/acs.organomet.8b00168
日期:2018.6.11
Reactions between (Z)-XCH═CHX, where X = Cl, CF3, CN, and Mo(N-t-Bu)(CH-t-Bu)(OHIPT)Cl(PPh2Me) (OHIPT = O-2,6-(2,4,6-i-Pr3C6H2)2C6H3) produce Mo(N-t-Bu)(CHX)(OHIPT)Cl(PPh2Me) complexes. Addition of 2,2′-bipyridyl (Bipy) yields Mo(N-t-Bu)(CHX)(OHIPT)Cl(Bipy) complexes, which could be isolated and structurally characterized. The reaction between Mo(N-t-Bu)(CH-t-Bu)(OHMT)Cl(PPh2Me) (OHMT = O-2,6-(2,4,6-Me3C6H2)2C6H3)
(Z)-XCH = CHX之间的反应,其中X = Cl,CF 3,CN和Mo(N- t- Bu)(CH- t- Bu)(OHIPT)Cl(PPh 2 Me)(OHIPT = O- 2,6-(2,4,6 - i -Pr 3 C 6 H 2)2 C 6 H 3)生成Mo(N- t -Bu)(CHX)(OHIPT)Cl(PPh 2 Me)络合物。添加2,2'-联吡啶(Bipy)可以生成Mo(N- t- Bu)(CHX)(OHIPT)Cl(Bipy)复合物,可以对其进行分离和结构表征。Mo(N- t- Bu)(CH- t- Bu)(OHMT)Cl(PPh 2)之间的反应Me)(OHMT = O-2,6-(2,4,6-Me 3 C 6 H 2)2 C 6 H 3)和(Z)-ClCH = CHCl在Bipy存在下产生的混合物包含Mo(N- t- Bu)(CHCl)(OHMT)Cl(PPh 2 Me)和Mo(N-