Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Justin K. Pagano"'
Autor:
Alejandro G. Lichtscheidl, Justin K. Pagano, Brian L. Scott, Andrew T. Nelson, Jaqueline L. Kiplinger
Publikováno v:
Inorganics, Vol 4, Iss 1, p 1 (2016)
The organometallic uranium species (C5Me4R)2UBr2 (R = Me, Et) were obtained by treating their chloride analogues (C5Me4R)2UCl2 (R = Me, Et) with Me3SiBr. Treatment of (C5Me4R)2UCl2 and (C5Me4R)2UBr2 (R = Me, Et) with K(O-2,6-iPr2C6H3) afforded the ha
Externí odkaz:
https://doaj.org/article/84b75b39a05343299bfe97c13252d7e8
Autor:
Ping Yang, David E. Morris, Jaqueline L. Kiplinger, Rory Waterman, Justin K. Pagano, Ruilian Wu, Brian L. Scott, Stephen K. Cope, Laura Gagliardi, Karla A. Erickson, Jing Xie
Publikováno v:
Nature. 578:563-567
Aromaticity and antiaromaticity, as defined by Huckel’s rule, are key ideas in organic chemistry, and are both exemplified in biphenylene1–3—a molecule that consists of two benzene rings joined by a four-membered ring at its core. Biphenylene a
Autor:
David E. Morris, Justin K. Pagano, Carol J. Burns, Jaqueline L. Kiplinger, David S. J. Arney, Brian L. Scott
Publikováno v:
Dalton Transactions. 48:50-57
Three new uranium species (C5Me5)2U([double bond, length as m-dash]N-2,6-iPr2-C6H3)([double bond, length as m-dash]S), (C5Me5)2U([double bond, length as m-dash]N-2,6-iPr2-C6H3)(η2-S2), and (C5Me5)2U([double bond, length as m-dash]N-2,6-iPr2-C6H3)(S[
Publikováno v:
Inorganica Chimica Acta. 482:347-352
Two new uranium metallacyclopropenes, (C5Me4R)2U(η2-Ph2PC CPPh2) (R = Me, Et) were prepared by reducing the corresponding (C5Me4R)2UCl2 complexes with KC8 in the presence of 1,2-bis(diphenylphosphino)acetylene (Ph2P C C PPh2). Both compounds were fu
Publikováno v:
Journal of Chemical Education. 95:1520-1525
A research-based inorganic chemistry laboratory course is described. Using the defined protocol of a course-based undergraduate research experience (CURE), students undertake a self-designed research project to identify new catalysts for the dehydrog
Publikováno v:
Chemistry – A European Journal. 24:2554-2557
The ubiquitous half-sandwich iron complex [CpFe(CO)2 Me] (Cp=η5 -C5 H5 ) appears to be a catalyst for α-phosphinidene elimination from primary phosphines. Dehydrocoupling reactions provided initial insight into this unusual reaction mechanism, and
Publikováno v:
Organometallics. 36:3891-3895
[CpFe(CO)2]2 (1) (Cp = η5-C5H5) is an effective precatalyst for the hydrophosphination of alkenes with Ph2PH under visible light irradiation, which appears to be a unique way to promote metal-catalyzed hydrophosphination. Additionally, 1 is a photoc
Autor:
Karla A. Erickson, David E. Morris, Brian L. Scott, Justin K. Pagano, Rory Waterman, Jaqueline L. Kiplinger
Publikováno v:
Journal of Organometallic Chemistry. 829:79-84
A new uranium metallacyclocumulene, (C5Me5)2U(η4-1,2,3,4-PhC4Ph), was synthesized by both reaction of (C5Me5)2UCl2 with 1,4-diphenylbutadiyne in the presence of KC8 and by ligand exchange between (C5Me5)2U(η2-Me3SiC2SiMe3) and 1,4-diphenylbutadiyne
Autor:
Jaqueline L. Kiplinger, Rory Waterman, Jacquelyn M. Dorhout, Justin K. Pagano, Kenneth R. Czerwinski, Brian L. Scott, David E. Morris
Publikováno v:
Organometallics. 35:617-620
This work demonstrates that the oxidation state and chemistry of uranium hydrides can be tuned with temperature and the stoichiometry of phenylsilane. The trivalent uranium hydride [(C5Me5)2U–H]x (5) was found to be comprised of an equilibrium mixt