Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Christopher M Kotyk"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 9, Pp 1447-1453 (2020)
Studies of the coordination chemistry between the diphenylamide ligand, NPh2, and the smaller rare-earth LnIII ions, Ln = Y, Dy, and Er, led to the structural characterization by single-crystal X-ray diffraction crystallography of both solvated and u
Externí odkaz:
https://doaj.org/article/a449fec5adf94de39a6e9f2df6bcd98e
Publikováno v:
Results in Chemistry, Vol 4, Iss , Pp 100528- (2022)
A mechanochemical method has been developed for the synthesis of primary, secondary, and tertiary thioamides from their corresponding amides using Lawesson’s reagent for the first time. The mechanochemical thionation reactions reported herein produ
Externí odkaz:
https://doaj.org/article/3c7314ee11684791b45d6c08d01e953e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 9, Pp 1447-1453 (2020)
Studies of the coordination chemistry between the diphenylamide ligand, NPh2, and the smaller rare-earth Ln III ions, Ln = Y, Dy, and Er, led to the structural characterization by single-crystal X-ray diffraction crystallography of both solvated and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7a40127a3fa0dc335d69cd307b166bb
https://doi.org/10.1107/s2056989020009998
https://doi.org/10.1107/s2056989020009998
Autor:
Arnold L. Rheingold, Christopher M Kotyk, Ana de Bettencourt-Dias, Gary J. Balaich, Ariel S. Hyre, Linda H. Doerrer, Marek A. Domin, Jorge H. S. K. Monteiro, James McNeely, Jeremy E. Weber
Publikováno v:
Inorganic chemistry. 59(14)
Four groups of rare-earth complexes, comprising 11 new compounds, with fluorinated O-donor ligands ([K(THF)6][Ln(OC4F9)4(THF)2] (1-Ln; Ln = Ce, Nd), [K](THF)x[Ln(OC4F9)4(THF)y] (2-Ln; Ln = Eu, Gd, Dy), [K(THF)2][Ln(pinF)2(THF)3] (3-Ln; Ln = Ce, Nd),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beb274cfee75bc3aefb2b78f22126dfb
https://pubmed.ncbi.nlm.nih.gov/32614596
https://pubmed.ncbi.nlm.nih.gov/32614596
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Crystallographic characterization of complexes of the smaller rare-earth elements Y, Dy, and Er with the NPh2 ligand reveals monometallic, bimetallic, and tetrametallic structures.
Studies of the coordination chemistry between the diphenyl
Studies of the coordination chemistry between the diphenyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::40ea767d8787fdcd8168cf3612109b9e
https://pubmed.ncbi.nlm.nih.gov/32939298
https://pubmed.ncbi.nlm.nih.gov/32939298
Autor:
Jeffrey W. Bacon, Arnold L. Rheingold, Mykhaylo Ozerov, Jessica K. Elinburg, Linda H. Doerrer, James McNeely, Joshua Telser, Laleh Tahsini, Chen Sun, Jennifer L. Steele, Christopher M. Kotyk, James A. Golen, Sebastian A. Stoian, Andrew Ozarowski, Alina Dragulescu-Andrasi, J. Krzystek
Publikováno v:
Chemical Communications. 54:12045-12048
Oxidation of distorted square-planar perfluoropinacolate Co compound [CoII(pinF)2]2−, 1, to [CoIII(pinF)2]1−, 2, is reported. Rigidly square-planar 2 has an intermediate-spin, S = 1, ground state and very large zero-field splitting (ZFS) with D =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264aae99676a41dff1b66b9edc117d30
https://doi.org/10.1039/c8cc04464c
https://doi.org/10.1039/c8cc04464c
Publikováno v:
Organometallics. 36:4558-4563
The tris(pentamethylcyclopentadienyl) complexes, (C5Me5)3Ln (Ln = Tb, Dy, Ho, and Er), have been synthesized to determine if structural trends observed with the larger rare-earth metals, La–Gd, extend to the smaller metals and to determine the leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5806a0b4506c5c12c32ef3a0e4cd769
https://doi.org/10.1021/acs.organomet.7b00385
https://doi.org/10.1021/acs.organomet.7b00385
Autor:
Christopher M. Kotyk, Joseph W. Ziller, Milan Gembicky, Daniel N. Huh, Arnold L. Rheingold, William J. Evans
Publikováno v:
Chemical Communications. 53:8664-8666
Cp'2Ln(THF)2 metallocenes (Cp' = C5H4SiMe3) react with 2.2.2-cryptand (crypt) to form Ln2+-in-crypt complexes, [Ln(crypt)(THF)][Cp'3Ln]2 (Ln = Sm, Eu) and [Yb(crypt)][Cp'3Yb]2, that contain Ln2+ ions surrounded only by neutral ligands. A bimetallic,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d1618e2c372b96a51e863758919a7c9
https://doi.org/10.1039/c7cc04396a
https://doi.org/10.1039/c7cc04396a
Autor:
Jennifer L, Steele, Laleh, Tahsini, Chen, Sun, Jessica K, Elinburg, Christopher M, Kotyk, James, McNeely, Sebastian A, Stoian, Alina, Dragulescu-Andrasi, Andrew, Ozarowski, M, Ozerov, J, Krzystek, Joshua, Telser, Jeffrey W, Bacon, James A, Golen, Arnold L, Rheingold, Linda H, Doerrer
Publikováno v:
Chemical communications (Cambridge, England). 54(85)
Oxidation of distorted square-planar perfluoropinacolate Co compound [CoII(pinF)2]2-, 1, to [CoIII(pinF)2]1-, 2, is reported. Rigidly square-planar 2 has an intermediate-spin, S = 1, ground state and very large zero-field splitting (ZFS) with D = 67.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d99138d402126a09bfb1126f5642053a
https://pubmed.ncbi.nlm.nih.gov/30294742
https://pubmed.ncbi.nlm.nih.gov/30294742
Publikováno v:
Organometallics. 34:2287-2295
The reductive capacity of the recently discovered Ln2+ complexes [K(2.2.2-cryptand)][Cp′3Ln], 1-Ln (Cp′ = C5H4SiMe3; Ln = Y, La, Ce, Dy), has been probed by examining their reactions with aromatic hydrocarbons. [K(2.2.2-cryptand)][Cp′3Y], 1-Y,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee27c208e48d0fc2f6e1ba39b0e3ba3
https://doi.org/10.1021/om501063h
https://doi.org/10.1021/om501063h