Synthesis and Reactivity of Ampy-Based Ruthenium(II) Catalysts for Transfer Hydrogenation of Ketones
Synthesis and Reactivity of Ampy-Based Ruthenium(II) Catalysts for Transfer Hydrogenation of Ketones
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Ampy 基钌(II) 酮转移加氢催化剂的合成及反应活性
DOI:
10.1021/acs.organomet.1c00444
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发表时间:
2022
期刊:
影响因子:
2.8
通讯作者:
Ferrence, Gregory M.
中科院分区:
文献类型:
--
作者:
Amason, Edith K.;Rajabimoghadam, Khashayar;Baughman, Notashia N.;Ghareeb, C. Roland;Bourgeois, Samantha K.;Keuk, Channita;Manacsa, Gayle;Popp, Brian V.;Garcia-Bosch, Isaac;Ferrence, Gregory M.
Four ruthenium(II) complexes of the motif,cis-RuCl2[Ph2P(CH2)4PPh2](ampy-L) andtrans-RuCl2[Ph2P(CH2)4PPh2](ampy-L) (ampy = 2-(aminomethyl)pyridine; L = Cl or OMe), were synthesized for potential catalytic applications. The complexes were fully characterized using NMR spectroscopy, UV–vis spectroscopy, X-ray crystallography, and electrochemical analyses. Thetrans-isomer was observed to undergo isomerization to thecis-isomer, and kinetic studies of the isomerization reaction showed that subtle changes in ampy-L electron density did not impact the rate oftrans-to-cisisomerization. To probe the utility of these complexes toward catalysis, transfer hydrogenation reactions were performed for the reduction of a variety of ketones. All threecis-complexes showed high rates and yields toward ketone transfer hydrogenation.
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DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
Daniela A. Hey;Michael J. Sauer;Paul J Fischer;Eva‐Maria H. J. Esslinger;F. E. Kühn;W. Baratta
通讯作者:
W. Baratta
DOI:
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发表时间:
1948
期刊:
影响因子:
--
作者:
Steck Ea;Ewing Gw
通讯作者:
Ewing Gw
影响因子:
4.6
作者:
Evan E. Joslin;Claire L. McMullin;T. Gunnoe;T. Cundari;M. Sabat;W. Myers
通讯作者:
W. Myers
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
M. O. Santiago;Claudio L.Donicci Filho;Í. Moreira;R. Carlos;S. L. Queiroz;A. Batista
通讯作者:
A. Batista
影响因子:
4.6
作者:
C. Raynaud;Eliott Norbert;B. James;O. Eisenstein
通讯作者:
O. Eisenstein