Výsledky vyhledávání - "Charles B. Duke"

Akademický článek

Tricarbonyl(2-methyl-2-η6-phenyl-1,3-dioxolane)chromium(0)

Autor: Charles B. Duke III, Charles R. Ross, Theodore J. Burkey

Publikováno v: Acta Crystallographica Section E, Vol 66, Iss 2, Pp m148-m148 (2010)

The structure of the title compound, [Cr(C10H12O2)(CO)3], is presented. The distorted piano-stool geometry features an off-center Cr(CO)3 fragment which reduces contact with the dioxolane ring. The dioxolane ring, in twisted conformation, is syn-orie

Externí odkaz: https://doaj.org/article/779dfd54be764912a54a35d7093f2648

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Underrecognized Tickborne Illnesses: Borrelia Miyamotoi and Powassan Virus

Autor: Charles B. Duke, David Della-Giustina, Katja Goldflam

Publikováno v: Wildernessenvironmental medicine. 32(2)

Over the past 2 decades, tickborne disease has been increasingly recognized as a threat to humans as a result of the growing geographic range of ticks. This review describes 2 tickborne diseases, Borrelia miyamotoi and Powassan virus, that likely hav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fbdba219e9e0c9e33c349caac65037a
https://pubmed.ncbi.nlm.nih.gov/33839017

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Hypertension and Acute Mountain Sickness in Himalayan Trekkers in Nepal: An Observational Cohort Study

Autor: Matthew K. McElwee, T. Douglas Sallade, Charles B. Duke, Alison Sheets, Sushil Pant, Jennifer Starling, Richard Andrew Taylor, David S. Young, Linda E. Keyes

Publikováno v: Wilderness Environ Med

Introduction A history of preexisting hypertension is common in people participating in mountain activities; however, the relationship between blood pressure (BP), preexisting hypertension, and acute mountain sickness (AMS) is not well studied. We so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::006f0e31976c8b775e88893920dd98eb
https://pubmed.ncbi.nlm.nih.gov/32205041

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Degenerate Pathways for Metallacycle Ring Inversions: A Common Phenomenon Consistent with the Principle of Microscopic Reversibility

Autor: Charles B. Duke, Charles Edwin Webster, Tung T. To, Roger G. Letterman, Theodore J. Burkey

Publikováno v: Organometallics. 33:5928-5931

Competing degenerate pathways for ring inversion in organometallic complexes are proposed to be ubiquitous examples that adhere to the principle of microscopic reversibility. The NMR spectra for ring inversion of two chromium arene dicarbonyl pyridyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bdf5138fb7b54294c295afa62b7a1df6
https://doi.org/10.1021/om5007165

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Photochemistry of Chromium Arene Tricarbonyl Complexes with Tethered Pyridinyl and Propenyl Groups: Investigations of the Effect of Ring Size on Chelate Formation, Structure, and Linkage Isomerization

Autor: Charles Edwin Webster, Roger G. Letterman, Jermaine O. Johnson, James W. Barr, Songnan Hu, Charles B. Duke, Theodore J. Burkey, Charles R. Ross

Publikováno v: Organometallics. 33:485-497

Chromium arene tricarbonyl complexes with tethered pyridinyl groups [Cr{η6-C6H5(CH2)n(2-Py)}(CO)3] (4–6) (2-Py = 2-pyridinyl, n = 1–3, respectively) were synthesized and irradiated to form the chelates [Cr{η6-C6H5(CH2)n(2-Py)-κN}(CO)2] (7–9)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05a72dadf27e8e66dff8d9d4fa820089
https://doi.org/10.1021/om400928k

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