Synthesis of organometallic pincer-supported cobalt(II) complexes

Townsend, Tanya M.; Bernskoetter, Wesley H.; Brudvig, Gary W.; Hazari, Nilay; Lant, Hannah M. C.; Mercado, Brandon Q.

doi:10.1016/j.poly.2019.114308

Title: Synthesis of organometallic pincer-supported cobalt(II) complexes

Journal Article · Wed Dec 18 00:00:00 EST 2019 · Polyhedron

DOI:https://doi.org/10.1016/j.poly.2019.114308· OSTI ID:1594885

Townsend, Tanya M. ^[1]; Bernskoetter, Wesley H. ^[2]; Brudvig, Gary W. ^[1];

^[1]; Lant, Hannah M. C. ^[1]; Mercado, Brandon Q. ^[1]

Yale Univ., New Haven, CT (United States)
Univ. of Missouri, Columbia, MO (United States)

The synthesis and characterization of the new pincer-supported CoII organometallic complexes (iPrPNP)CoII(Me) and (iPrPNP)CoII(Ph) (iPrPNP- = N{CH2CH2(P(iPr)2)}2-) is reported. These complexes were prepared through the treatment of (iPrPNP)CoII(Cl) with MeMgCl or PhMgBr, respectively. Additionally, the κ2-BH4 species (iPrPNP)CoII(κ2-BH4) was synthesized through the reaction of (iPrPNP)CoII(Cl) with nBu4NBH4. The related CoI complex (iPrPNP)CoI(2,6-xylyl isonitrile) was prepared through the reaction of the known complex (iPrPNP)CoI(N2) with 2,6-xylyl isonitrile. The stoichiometric and catalytic activity of the new CoI and CoII complexes with CO2 and formic acid was evaluated.

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Research Organization:: Univ. of Missouri, Columbia, MO (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division; National Science Foundation (NSF); USDOE

Grant/Contract Number:: SC0018222; FG02-05ER15646

OSTI ID:: 1594885

Alternate ID(s):: OSTI ID: 1580798; OSTI ID: 1777143

Journal Information:: Polyhedron, Vol. 177, Issue C; ISSN 0277-5387

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 2 works

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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
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CCDC 1963120: Experimental Crystal Structure Determination M., Townsend, Tanya; H., Bernskoetter, Wesley; W., Brudvig, Gary https://doi.org/10.5517/ccdc.csd.cc23wsg8 The current record is supplemented by this dataset	dataset	January 2020
CCDC 1963121: Experimental Crystal Structure Determination M., Townsend, Tanya; H., Bernskoetter, Wesley; W., Brudvig, Gary https://doi.org/10.5517/ccdc.csd.cc23wsh9 The current record is supplemented by this dataset	dataset	January 2020
CCDC 1963122: Experimental Crystal Structure Determination M., Townsend, Tanya; H., Bernskoetter, Wesley; W., Brudvig, Gary https://doi.org/10.5517/ccdc.csd.cc23wsjb The current record is supplemented by this dataset	dataset	January 2020
CCDC 1963123: Experimental Crystal Structure Determination M., Townsend, Tanya; H., Bernskoetter, Wesley; W., Brudvig, Gary https://doi.org/10.5517/ccdc.csd.cc23wskc The current record is supplemented by this dataset	dataset	January 2020