Ammonia and Hydrazine from Coordinated Dinitrogen by Complexes of Iron(0)

被引：5
作者：
Field, Leslie D. [1 ]
Li, Hsiu L. [1 ]
Dalgarno, Scott J. [2 ]
McIntosh, Ruaraidh D. [2 ]
机构：
[1] Univ New South Wales, Sch Chem, Sydney, NSW 2052, Australia
[2] Heriot Watt Univ, Sch EPS Chem, Edinburgh EH14 4AS, Midlothian, Scotland
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2019年 / 14期
关键词：
Ammonia; Catalysis; Nitrogen fixation; Iron; Hydrazine; GRAPHITE INTERCALATION COMPOUNDS; HIGH-SPIN IRON(I); BIS(IMINO)PYRIDINE IRON; N-2-TO-NH3; CONVERSION; PINCER LIGANDS; REDUCTION; N-2; NITROGEN; HYDROGENATION; REACTIVITY;
D O I：
10.1002/ejic.201900058
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The iron(0) dinitrogen complexes [Fe(N-2)(PP(3)A (R))] (PP(3)A (R) = P(CH2CH2PR2)(3), R = Ph, iPr, Cy) were synthesized by reduction of the precursor chloro complexes with potassium graphite. On reaction with triflic acid, [Fe(N-2)(PP(3)A (R))] complexes afforded ammonia and hydrazine in yields of up to 23 and 16 % respectively. The complex [Fe(N-2)(PP3Ph)] which has only been previously synthesized in situ, has now been isolated and fully characterized by N-15 NMR spectroscopy and by X-ray crystallography.
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页码：2006 / 2011
页数：6
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