通过氮化钼配合物进行的N官能化：逐步硼氢键加成
N Functionalization via Molybdenum-Nitride Complex: Stepwise BH Bond Additions.
作者信息
Benaissa Idir, Rialland Barbara, Bennaamane Soukaina, Espada Maria F, Saffon-Merceron Nathalie, Fustier-Boutignon Marie, Clot Eric, Mézailles Nicolas
机构信息
Laboratoire Hétérochimie, Fondamentale et Appliquée, Université Paul Sabatier, CNRS, 118 Route de Narbonne, 31062, Toulouse, France.
Present address: Institute of Science, Technology and Innovation-UM6P, Hay Moulay Rachid, BP43150, Benguerir, Morocco.
出版信息
Angew Chem Int Ed Engl. 2024 Jul 15;63(29):e202402586. doi: 10.1002/anie.202402586. Epub 2024 Jun 14.
Reactivity of (triphosphine)Mo-nitrido complex generated by N splitting, toward boranes is reported. The simple adduct Mo≡N→BH is observed with BH.SMe while 1,2 addition is evidenced with 9-BBN leading to H-Mo=NBR. A second addition of BH.SMe is facile and forms an unprecedented complex featuring two bridging H between two B and the Mo centers. Addition of PMe or BH.SMe promotes reductive elimination and N-H bond formation. The full sequence of functionalization at Mo≡N obtained after N splitting is therefore evidenced in this work.
报道了通过N分裂产生的（三膦）钼-氮化物配合物对硼烷的反应活性。用BH.SMe观察到简单加合物Mo≡N→BH，而用9-BBN观察到1,2加成，生成H-Mo=NBR。BH.SMe的第二次加成很容易，形成了一种前所未有的配合物，在两个B和Mo中心之间有两个桥连H。添加PMe或BH.SMe促进还原消除和N-H键形成。因此，本工作证明了N分裂后在Mo≡N处进行官能团化的完整序列。
Zotero 插件