A half-sandwich 1,2-azaborolyl ruthenium complex: synthesis, characterization, and evaluation of its catalytic activities.
A half-sandwich 1,2-azaborolyl ruthenium complex: synthesis, characterization, and evaluation of its catalytic activities.
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DOI：
10.1039/c3dt51177d
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发表时间：
2013-08
影响因子：
4
通讯作者：
Zicheng Liu;Junjie Xu;W. Ruan;Chen Fu;Hui‐Jun Zhang;T. Wen
中科院分区：
文献类型：
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作者：
Zicheng Liu;Junjie Xu;W. Ruan;Chen Fu;Hui‐Jun Zhang;T. Wen
通过用 1,2-氮杂硼酸锂 L-1 处理 RuCl2(PPh3)3，或者直接用 1,2-氮杂硼酸锂 LH-1 处理 RuCl2(PPh3)3 或 RuHCl(PPh3)3，合成了半夹心 1,2-氮杂硼酸基 (Ab) 钌配合物 (Ab-CeqCPh)RuCl(PPh3)2 (1)。它被评估为降冰片烯衍生物与 DMAD 的 [2 + 2] 环加成反应以及卤代化合物与烯烃的原子转移自由基加成反应中的合适预催化剂。
A half-sandwich 1,2-azaborolyl (Ab) ruthenium complex, (Ab-C≡CPh)RuCl(PPh3)2 (1), has been synthesized by treating RuCl2(PPh3)3 with lithium 1,2-azaborolide L-1, or by treating either RuCl2(PPh3)3 or RuHCl(PPh3)3 directly with 1,2-azaborole LH-1. It is evaluated as a suitable precatalyst in [2 + 2] cycloadditions of norbornene derivatives with DMAD and in atom transfer radical additions of halogenated compounds with olefins.