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Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes

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Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes. / Rungthanaphatsophon, Pokpong; Stanistreet-Welsh, Kurtis; Ward, Robert J. et al.
In: Organometallics, Vol. 42, No. 12, 26.06.2023, p. 1404-1410.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Rungthanaphatsophon, P, Stanistreet-Welsh, K, Ward, RJ, Kelley, SP, Lukens, WW, Kerridge, A & Walensky, JR 2023, 'Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes', Organometallics, vol. 42, no. 12, pp. 1404-1410. https://doi.org/10.1021/acs.organomet.3c00040

APA

Rungthanaphatsophon, P., Stanistreet-Welsh, K., Ward, R. J., Kelley, S. P., Lukens, W. W., Kerridge, A., & Walensky, J. R. (2023). Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes. Organometallics, 42(12), 1404-1410. https://doi.org/10.1021/acs.organomet.3c00040

Vancouver

Rungthanaphatsophon P, Stanistreet-Welsh K, Ward RJ, Kelley SP, Lukens WW, Kerridge A et al. Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes. Organometallics. 2023 Jun 26;42(12):1404-1410. Epub 2023 May 16. doi: 10.1021/acs.organomet.3c00040

Author

Rungthanaphatsophon, Pokpong ; Stanistreet-Welsh, Kurtis ; Ward, Robert J. et al. / Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes. In: Organometallics. 2023 ; Vol. 42, No. 12. pp. 1404-1410.

Bibtex

@article{bf7a294ace2e4ba2a148ac2a6a7f10b6,
title = "Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes",
abstract = "Syntheses of rare examples of U(V) methyl and U(IV) ylide complexes are reported. Reaction of the previously reported U(IV) imido complex [(C 5Me 5) 2U(py)(═NMes)] (py = pyridine, and Mes = 2,4,6-Me 3C 6H 2) with CuI forms the U(V) complex [(C 5Me 5) 2U(I)(═NMes)]. Reaction of the iodo complex with MgMe 2 produces the methyl complex [(C 5Me 5) 2U(CH 3)(═NMes)]. The methyl complex was reacted with CH 2PPh 3, surprisingly forming [(C 5Me 5) 2U(CH 2PPh 3)(═NMes)], a U(IV) ylide. This is formed from a disproportionation of a transient U(V) carbene, leading to the U(IV) ylide and a U(VI) bis(imido) complex, [(C 5Me 5) 2U(═NMes) 2]. These complexes were characterized using spectroscopic methods (nuclear magnetic resonance, infrared, and ultraviolet-visible-nean infrared), SQUID magnetometry, and X-ray crystallography, and density functional theory calculations are used to compare the U(V) methyl with the targeted U(V) carbene ligands.",
keywords = "Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry",
author = "Pokpong Rungthanaphatsophon and Kurtis Stanistreet-Welsh and Ward, {Robert J.} and Kelley, {Steven P.} and Lukens, {Wayne W.} and Andrew Kerridge and Walensky, {Justin R.}",
year = "2023",
month = jun,
day = "26",
doi = "10.1021/acs.organomet.3c00040",
language = "English",
volume = "42",
pages = "1404--1410",
journal = "Organometallics",
issn = "0276-7333",
publisher = "American Chemical Society",
number = "12",

}

RIS

TY - JOUR

T1 - Structure of Uranium(V) Methyl and Uranium(IV) Ylide Complexes

AU - Rungthanaphatsophon, Pokpong

AU - Stanistreet-Welsh, Kurtis

AU - Ward, Robert J.

AU - Kelley, Steven P.

AU - Lukens, Wayne W.

AU - Kerridge, Andrew

AU - Walensky, Justin R.

PY - 2023/6/26

Y1 - 2023/6/26

N2 - Syntheses of rare examples of U(V) methyl and U(IV) ylide complexes are reported. Reaction of the previously reported U(IV) imido complex [(C 5Me 5) 2U(py)(═NMes)] (py = pyridine, and Mes = 2,4,6-Me 3C 6H 2) with CuI forms the U(V) complex [(C 5Me 5) 2U(I)(═NMes)]. Reaction of the iodo complex with MgMe 2 produces the methyl complex [(C 5Me 5) 2U(CH 3)(═NMes)]. The methyl complex was reacted with CH 2PPh 3, surprisingly forming [(C 5Me 5) 2U(CH 2PPh 3)(═NMes)], a U(IV) ylide. This is formed from a disproportionation of a transient U(V) carbene, leading to the U(IV) ylide and a U(VI) bis(imido) complex, [(C 5Me 5) 2U(═NMes) 2]. These complexes were characterized using spectroscopic methods (nuclear magnetic resonance, infrared, and ultraviolet-visible-nean infrared), SQUID magnetometry, and X-ray crystallography, and density functional theory calculations are used to compare the U(V) methyl with the targeted U(V) carbene ligands.

AB - Syntheses of rare examples of U(V) methyl and U(IV) ylide complexes are reported. Reaction of the previously reported U(IV) imido complex [(C 5Me 5) 2U(py)(═NMes)] (py = pyridine, and Mes = 2,4,6-Me 3C 6H 2) with CuI forms the U(V) complex [(C 5Me 5) 2U(I)(═NMes)]. Reaction of the iodo complex with MgMe 2 produces the methyl complex [(C 5Me 5) 2U(CH 3)(═NMes)]. The methyl complex was reacted with CH 2PPh 3, surprisingly forming [(C 5Me 5) 2U(CH 2PPh 3)(═NMes)], a U(IV) ylide. This is formed from a disproportionation of a transient U(V) carbene, leading to the U(IV) ylide and a U(VI) bis(imido) complex, [(C 5Me 5) 2U(═NMes) 2]. These complexes were characterized using spectroscopic methods (nuclear magnetic resonance, infrared, and ultraviolet-visible-nean infrared), SQUID magnetometry, and X-ray crystallography, and density functional theory calculations are used to compare the U(V) methyl with the targeted U(V) carbene ligands.

KW - Inorganic Chemistry

KW - Organic Chemistry

KW - Physical and Theoretical Chemistry

U2 - 10.1021/acs.organomet.3c00040

DO - 10.1021/acs.organomet.3c00040

M3 - Journal article

VL - 42

SP - 1404

EP - 1410

JO - Organometallics

JF - Organometallics

SN - 0276-7333

IS - 12

ER -