A potassium magnesiate complex: Synthesis, structure and catalytic intermolecular hydroamination of styrenes

被引：3
|
作者：
Zhang, Xiang-Yu [1 ,2 ]
Zhai, Dan -Dan [3 ]
Liu, Yu-Feng [1 ,2 ]
Guan, Bing-Tao [3 ]
机构：
[1] Nankai Univ, Coll Chem, State Key Lab, Tianjin 300071, Peoples R China
[2] Nankai Univ, Coll Chem, Inst Elementoorgan Chem, Tianjin 300071, Peoples R China
[3] Fudan Univ, Dept Chem, 2005 Songhu Rd, Shanghai 200438, Peoples R China
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2022年 / 961卷
基金：
中国国家自然科学基金;
关键词：
Potassium; Magnesium; Ate complex; Hydroamination; Synergistic effect; ALKALI-METAL-MAGNESIUM; MIXED AGGREGATE MAA; UNACTIVATED ALKENES; GRIGNARD-REAGENTS; EARTH CATALYSTS; SINGLE CONCEPT; SOLVENT-FREE; CALCIUM; LIGAND; ALKYL;
D O I：
10.1016/j.jorganchem.2022.122254
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new heterobimetallic potassium magnesiate complex KMg[N(SiMe3)(2)](2) Bn (Bn = PhCH2-) was synthesized by simply mixing magnesium amide and potassium benzyl in toluene. The TMEDA-ligated potassium magnesiate complex was also prepared and its solid structure was characterized by X-ray crystal diffraction, which revealed interactions between potassium and magnesium atoms via amide and benzyl group. The potassium magnesiate complex showed dramatic bimetallic synergistic effect in the catalytic intermolecular hydroamination of styrenes. (C) 2022 Elsevier B.V. All rights reserved.
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页数：5
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