Complexes with nitrogen‐centered radical ligands: classification, spectroscopic features, reactivity, and catalytic applications

AIO Suarez, V Lyaskovskyy, JNH Reek… - Angewandte Chemie …, 2013 - Wiley Online Library
The electronic structure, spectroscopic features, and (catalytic) reactivity of complexes with
nitrogen‐centered radical ligands are described. Complexes with aminyl ([M (. NR2)]) …

Enabling Nucleophilic Reactivity in High-Spin Fe (II) Imido Complexes: From Elementary Steps to Cooperative Catalysis

Y Gao, JM Smith - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Transition metal complexes featuring an M═ NR bond have received great
attention as critical intermediates in the synthesis of nitrogen-containing compounds. In …

A Combined Spectroscopic and Computational Study on the Mechanism of Iron-Catalyzed Aminofunctionalization of Olefins Using Hydroxylamine Derived N–O …

S Chatterjee, I Harden, G Bistoni… - Journal of the …, 2022 - ACS Publications
Herein, we study the mechanism of iron-catalyzed direct synthesis of unprotected
aminoethers from olefins by a hydroxyl amine derived reagent using a wide range of …

Robust and porous β-diketiminate-functionalized metal–organic frameworks for earth-abundant-metal-catalyzed C–H amination and hydrogenation

NC Thacker, Z Lin, T Zhang, JC Gilhula… - Journal of the …, 2016 - ACS Publications
We have designed a strategy for postsynthesis installation of the β-diketiminate (NacNac)
functionality in a metal–organic framework (MOF) of UiO-topology. Metalation of the NacNac …

Tuning steric and electronic effects in transition-metal β-diketiminate complexes

C Chen, SM Bellows, PL Holland - Dalton Transactions, 2015 - pubs.rsc.org
β-Diketiminates are widely used supporting ligands for building a range of metal complexes
with different oxidation states, structures, and reactivities. This Perspective summarizes the …

Nonheme Iron-Mediated Amination of C(sp3)–H Bonds. Quinquepyridine-Supported Iron-Imide/Nitrene Intermediates by Experimental Studies and DFT Calculations

Y Liu, X Guan, ELM Wong, P Liu… - Journal of the …, 2013 - ACS Publications
The 7-coordinate complex [Fe (qpy)(MeCN) 2](ClO4) 2 (1, qpy= 2, 2′: 6′, 2 ″: 6 ″,
2′′′: 6′′′, 2′′′′-quinquepyridine) is a highly active nonheme iron catalyst for …

High-spin iron imido complexes competent for C–H bond amination

MJT Wilding, DA Iovan, TA Betley - Journal of the American …, 2017 - ACS Publications
Reduction of previously reported (ArL) FeCl with potassium graphite furnished a low-spin
(S= 1/2) iron complex (ArL) Fe which features an intramolecular η6-arene interaction and …

Catalytic C–H amination mediated by dipyrrin cobalt imidos

Y Baek, TA Betley - Journal of the American Chemical Society, 2019 - ACS Publications
Reduction of (ArL) CoIIBr (ArL= 5-mesityl-1, 9-(2, 4, 6-Ph3C6H2) dipyrrin) with potassium
graphite afforded the novel CoI synthon (ArL) CoI. Treatment of (ArL) CoI with a …

Direct comparison of C–H bond amination efficacy through manipulation of nitrogen-valence centered redox: imido versus iminyl

MJT Wilding, DA Iovan, AT Wrobel… - Journal of the …, 2017 - ACS Publications
Reduction of previously reported iminyl radical (ArL) FeCl (• N (C6H4-pt Bu))(2) with
potassium graphite furnished the corresponding high-spin (S= 5/2) imido (ArL) Fe (N (C6H4 …

Isolation of a terminal Co (III)-oxo complex

MKK Goetz, EA Hill, AS Filatov… - Journal of the American …, 2018 - ACS Publications
Late transition metal oxo complexes with high d-electron counts have been implicated as
intermediates in a wide variety of important catalytic reactions; however, their reactive nature …