Testing the Push-Pull Hypothesis: Lewis Acid Augmented N(2) Activation at Iron.

Testing the Push-Pull Hypothesis: Lewis Acid Augmented N(2) Activation at Iron.
复制标题

DOI:
10.1021/jacs.7b01982
复制
发表时间:
2017-04-26
影响因子:
15
通讯作者:
Szymczak NK
Szymczak NK
中科院分区:
化学1区
文献类型:
--
作者:
Geri JB;Shanahan JP;Szymczak NK

文献摘要

参考文献

被引文献

相似文献

本文系统地研究了Fe(0)-N2单元(Fe(depe)2(N2); depe = 1,2-双(二乙基膦基)乙烷)在加入外源性刘易斯酸后的结构和电子变化。中性硼烷、碱金属阳离子和Fe 2+络合物的加入增加了N-N键的活化(Δ νNN高达172 cm−1),降低了Fe(0)-N2的氧化还原电位,极化了N-N键,并使−N在不常见的阳极电位下质子化。这些影响是合理的,结合实验和理论研究。
We present a systematic investigation of the structural and electronic changes that occur in an Fe(0)–N2 unit (Fe(depe)2(N2); depe = 1,2-bis(diethylphosphino)-ethane) upon the addition of exogenous Lewis acids. Addition of neutral boranes, alkali metal cations, and an Fe2+ complex increases the N–N bond activation (Δ νNN up to 172 cm−1), decreases the Fe(0)–N2 redox potential, polarizes the N–N bond, and enables −N protonation at uncommonly anodic potentials. These effects were rationalized using combined experimental and theoretical studies.
DOI: 10.1039/c2dt30518f
发表时间: 2012-01-01
影响因子: 4
作者:
Dance, Ian
通讯作者: Dance, Ian
DOI: 10.1016/j.cattod.2016.08.014
发表时间: 2017-05-15
期刊: Catalysis today
影响因子: 5.3
作者:
Connor GP;Holland PL
通讯作者: Holland PL
DOI: 10.1021/acs.inorgchem.5b00211
发表时间: 2015-05-18
影响因子: 4.6
作者:
Field, Leslie D.;Hazari, Nilay;Li, Hsiu L.
通讯作者: Li, Hsiu L.
DOI: 10.1021/cr400641x
发表时间: 2014-04-23
期刊: CHEMICAL REVIEWS
影响因子: 62.1
作者:
Hoffman, Brian M.;Lukoyanov, Dmitriy;Yang, Zhi-Yong;Dean, Dennis R.;Seefeldt, Lance C.
通讯作者: Seefeldt, Lance C.
DOI: 10.1002/mrc.1247
发表时间: 2003-09-01
影响因子: 2
作者:
Field, LD;Hazari, N;Luck, IJ
通讯作者: Luck, IJ