Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Eugenijus Urnezius"'
Ethoxymethyl (EOM) group was used to protect the phenol functionality on 2,6-dibromo-4-methylphenol. Subjecting the protected phenol to n-butyllithium followed by reaction with chlorodiphenylphosphine produced 2,6-bis(diphenylphosphino)-4-methyl-etho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32303780dcc51fcf971b3c393a1a1b0d
Autor:
Michael A. Paton, Eugenijus Urnezius, Alexander N. Erickson, Celia M. Gendron-Herndon, Edward J. Valente, Carolyn N. Virca, Amanda N. Graveson
Publikováno v:
Polyhedron. 123:14-22
Reactions of Co(II) sources with 2,6-dimesitylphenylphosphinate were conducted in two phase (toluene/water) solvent systems. The presence of small coordinating anions (X) and neutral ligands (L) was found to be a determining factor for the outcome of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41c169e6d41f0c51555702af8ffdbde6
https://doi.org/10.1016/j.poly.2016.10.052
https://doi.org/10.1016/j.poly.2016.10.052
Autor:
Douglas H. Juers, Patrick L. Holland, William W. Brennessel, Eugenijus Urnezius, Jeremy A. Schofield, Dalia Rokhsana, Monica D. Boshart, Timothy E. Machonkin
Publikováno v:
European Journal of Inorganic Chemistry. 2015:4643-4647
Despite the unprecedented selectivity of the hydroquinone ring-cleaving dioxygenase PcpA for ortho-chlorohydroquinones, there are no examples of an ortho-chlorohydroquinone bound to a transition-metal complex. Herein, the synthesis and characterizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389457d8463fb6ff111f9a4bd7ee7649
https://doi.org/10.1002/ejic.201500845
https://doi.org/10.1002/ejic.201500845
Autor:
Lillian P. Nguyen, K.E. Johnson, John D. Protasiewicz, Eugenijus Urnezius, Rudy L. Luck, Nihal Deligonul, Louis R. Pignotti
Publikováno v:
Inorganica Chimica Acta. 424:274-285
The coordination chemistries of several 2,5-bis(phosphine)-1,4-hydroquinones, (2,5-bis(PiPr2)-3,6-difluoro-1,4-hydroquinone (1a), 2,5-bis(PiPr2)-1,4-hydroquinone (1b), (2,5-bis(PPh2)-3,6-difluoro-1,4-hydroquinone (1c), and 2,5-bis(PPh2)-1,4-hydroquin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88328b9f3fadfc78643a2ac866732bd5
https://doi.org/10.1016/j.ica.2014.08.049
https://doi.org/10.1016/j.ica.2014.08.049
Autor:
Amanda N. Graveson, Alexander N. Erickson, Paul D. Entzminger, Edward J. Valente, Natalie C. Cawker, Eugenijus Urnezius
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 641:414-420
Open air reactions of 2,5-bis(diisopropylphosphoryl)-3,6-difluoro-1,4-hydroquinone with (bipy)Cu(CH3COO)2 or (bipy)CuCl2 in wet methanol proceeded with oxidative dehalogenation of the ligand and the formation of bimetallic complexes supported by 2,5-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb6fb4ebe0f5c18634a197f058b346ca
https://doi.org/10.1002/zaac.201400399
https://doi.org/10.1002/zaac.201400399
Autor:
Lillian P. Nguyen, Kyle A. Luck, Louis R. Pignotti, Edward J. Valente, Diane Phan, Eugenijus Urnezius, Rose Chuong, Rudy L. Luck
Publikováno v:
Journal of Organometallic Chemistry. 724:45-50
1,2-Dibromo-4,5-dimethoxybenzene was explored as a platform for the buildup of ditopic ligands. Low temperature reactions with n -butyllithium followed by quenches with various electrophiles led to the syntheses (2-bromo-4,5-dimethoxyphenyl)diphenylp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dc8bd4ea594bc7eb8d225a3e0c03e34
https://doi.org/10.1016/j.jorganchem.2012.10.032
https://doi.org/10.1016/j.jorganchem.2012.10.032
Publikováno v:
Inorganica Chimica Acta. 363:1818-1822
Reaction of the ligands diphenylphosphinylacetic acid Ph2P(O)CH2COOH (1) and 2-(tert-butylthio)phenyldiphenylphosphine oxide Ph2P(O)C6H4tBuS (2) with “MoO2Cl2”, resulted in two complexes MoO2Cl2Ph2P(O)CH2COOH (3) and MoO2Cl2Ph2P(O)C6H4tBuS(O) (4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1838dfd642fa634464d064002ee52ef
https://doi.org/10.1016/j.ica.2010.02.021
https://doi.org/10.1016/j.ica.2010.02.021
Autor:
Jonas Baltrusaitis, Louis R. Pignotti, Rudy L. Luck, William W. Brennessel, Eugenijus Urnezius, Natcharee Kongprakaiwoot
Publikováno v:
Journal of Organometallic Chemistry. 693:3263-3272
Reactions of 1,4-difluoro-2,5-dimethoxybenzene with LDA (1:2) at low temperatures generated organodilithio intermediates; quenching the reaction mixtures with chlorophosphines ClPR2 produced 1,4-bis(phosphino)-2,5-difluoro-3,6-dimethoxybenzenes 1a (R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dce386b6354f2318b03fc468de00251b
https://doi.org/10.1016/j.jorganchem.2008.07.023
https://doi.org/10.1016/j.jorganchem.2008.07.023
Publikováno v:
Journal of Organometallic Chemistry. 693:1564-1571
The dioxo molybdenum and tungsten complexes MoO2Cl2(OPPh2CH2OH)2 and WO2Cl2(OPPh2CH2OH)2 have been synthesized and characterized by FT-IR, 1H and 31P NMR. Their structures, as determined by single crystal X-ray diffraction analysis, reveal distorted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efad5557f16defda15350307dde8a155
https://doi.org/10.1016/j.jorganchem.2007.11.018
https://doi.org/10.1016/j.jorganchem.2007.11.018
Autor:
Eugenijus Urnezius, Rudy L. Luck, Louis R. Pignotti, Vitalija Baltramiejunaite, Aldona Beganskiene
Publikováno v:
Inorganica Chimica Acta. 361:1349-1356
New t-butyl-aryl thioethers where the aryl group is 2,6-bis(phosphino)phenyl have been synthesized. The syntheses were completed via sequential ortho-lithiations of t-butylphenylsulfide, followed by chlorophosphine (ClPR2) quenches; symmetric (2,6-bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359d9296f6656e940ab9a6397405481b
https://doi.org/10.1016/j.ica.2007.08.029
https://doi.org/10.1016/j.ica.2007.08.029