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An arene-tethered silylene ligand enabling reversible dinitrogen binding to iron and catalytic silylation†
Chemical Communications ( IF 4.9 ) Pub Date : 2018-06-28 00:00:00 , DOI: 10.1039/c8cc03734e
Yunping Bai 1, 2, 3, 4 , Jianying Zhang 1, 2, 3, 4 , Chunming Cui 1, 2, 3, 4, 5
Affiliation  

An arene-tethered silylene ligand, L (L = PhC(tBuN)2SiCH2C(tBu)NAr, Ar = 2,6-iPr2C6H3), allowed the synthesis of three-coordinate Fe(II) silylamido and piano-stool Fe(0) dinitrogen complexes LFe[N(SiMe3)2]2 (3) and LFe-N2 (4), which not only exhibit interesting bonding but also enabled the catalytic silylation of N2 to yield N(SiMe3)3 under 1 atm of N2 at room temperature with high TONs.

中文翻译:

芳烃系的亚甲硅烷基配体,可实现二氮与铁的可逆结合和催化甲硅烷基化

芳烃系的亚甲硅烷基配体L(L = PhC(t BuN)2 SiCH 2 C(t Bu)NAr,Ar = 2,6- i Pr 2 C 6 H 3),可以合成三配位的Fe(II)甲硅烷基和钢琴凳Fe(0)二氮配合物LFe [N(SiMe 32 ] 23)和LFe-N 24),不仅表现出令人感兴趣的键合,而且还能够催化N 2的甲硅烷基化在1 atm的N 2下产生N(SiMe 33 在室温下具有高TONs。
更新日期:2018-06-28
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