Activation of SO
<sub>2</sub>
by N/Si
<sup>+</sup>
and N/B Frustrated Lewis Pairs: Experimental and Theoretical Comparison with CO
<sub>2</sub>
Activation
作者:Aurélien Adenot、Niklas von Wolff、Guillaume Lefèvre、Jean‐Claude Berthet、Pierre Thuéry、Thibault Cantat
DOI:10.1002/chem.201901088
日期:2019.6.18
and TBD–BR2 reacted with SO2 to give different FLP–SO2 adducts. Molecular structures, elucidated by X‐ray diffraction, showed some structural similarities with the analogous CO2 adducts. Thermodynamic stabilities were both experimentally evidenced and computed through DFT calculations. The underlying parameters governing the relative stabilities of the different SO2 and CO2 adducts were discussed from
胍1,5,7-三氮杂双环[4.4.0] dec-5-烯(TBD)和取代的衍生物[TBD–SiR 2 ] +和TBD–BR 2与SO 2反应生成不同的FLP–SO 2加合物。通过X射线衍射阐明的分子结构显示出与类似的CO 2加合物的结构相似性。通过实验证明热力学稳定性,并通过DFT计算来计算。从理论的角度讨论了控制不同SO 2和CO 2加合物的相对稳定性的基本参数,重点是路易斯酸性部分的影响。