Synthesis and structural characterization of bis(2-pyridylthio)(p-tolylthio)methyl zinc complexes and the catalytic hydrosilylation of CO2
作者:Wesley Sattler、Daniel G. Shlian、David Sambade、Gerard Parkin
DOI:10.1016/j.poly.2020.114542
日期:2020.9
provided by the reaction of [BptmSTol]H with Zn[N(SiMe3)2]2 to afford [BptmSTol]ZnN(SiMe3)2, from which the halide derivatives [BptmSTol]ZnX (X = Cl, Br, I) are obtained via reaction with Me3SiX (X = Cl, Br, I), and the formate complex, [BptmSTol]ZnO2CH, is obtained by treatment with CO2 in the presence of PhSiH3. The molecular structures of [BptmSTol]ZnN(SiMe3)2, [BptmSTol]ZnX (X = Cl, Br, I) and [BptmSTol]ZnO2CH
摘要双(2-吡啶硫基)(对甲苯硫基)甲烷[BptmSTol] H是通过用NaH处理2-巯基吡啶和对-甲酚的2:1混合物,然后加入CHI3合成的。通过[BptmSTol] H与Zn [N(SiMe3)2] 2反应得到[BptmSTol] ZnN(SiMe3)2,可以得到锌络合物,卤化物衍生物[BptmSTol] ZnX(X = Cl,Br通过与Me 3 SiX(X = Cl,Br,I)反应获得I,),并通过在PhSiH 3存在下用CO 2处理获得甲酸络合物[BptmSTol] ZnO 2 CH。[BptmSTol] ZnN(SiMe3)2,[BptmSTol] ZnX(X = Cl,Br,I)和[BptmSTol] ZnO2CH的分子结构已通过单晶X射线衍射确定,表明四个配位的锌中心采用介于理想三角形单锥体和跷跷板几何形状之间的结构。