作者:Alvaro A. Omaña、Brandon L. Frenette、Eike Dornsiepen、Ryo Kobayashi、Michael J. Ferguson、Takeaki Iwamoto、Eric Rivard
DOI:10.1039/d2dt03807b
日期:——
[PBE}]x species; however, in all cases only free PB ligand was formed as the soluble product. Moreover, computations were performed to evaluate the energy penalty associated with EX2 dissociation from the PB chelates. Moving up the periodic table, the formal methylene adduct [PBCH2}] was isolated and its reactivity was compared with its heavier element congeners of [PBEH2}]. We also introduce new phosphine-borane
描述了 [PBSiX 2 }] (X = Cl, Br; PB = 1,2- i Pr 2 (C 6 H 4 )BCy 2 ; E = Si, Ge) 加合物的反应性,最初的重点是还原尝试访问 [PBE}] x物种;然而,在所有情况下,只有游离的 PB 配体形成为可溶性产物。此外,还进行了计算以评估与 EX 2从 PB 螯合物解离相关的能量损失。在元素周期表中向上移动,形式亚甲基加合物 [PBCH 2 }] 被分离出来,并将其反应性与其较重的元素同系物 [PBEH 2 } 进行比较}]. 我们还介绍了新的膦-硼烷受挫路易斯对 (FLP) 螯合物,并探索了与这些配体的初步配位化学。