Zobrazeno 1 - 10
of 13
pro vyhledávání: '"David E. Harwell"'
Autor:
Marinda Li Wu, H. N. Cheng, Sadiq Shah, Robert Rich, John C. Lechleiter, Jennifer S. Laurence, Joel I. Shulman, Kristin M. Omberg, Mark D. Frishberg, George Rodriguez, James L. Chao, John Fraser, Rudy M. Baum, Thomas R. Beattie, Roger E. Brown, Elizabeth I. Fraser, Kenneth J. Polk, David E. Harwell, Pat N. Confalone, J. M. Ornstein, Hongcai “Joe” Zhou, Neil J. Lawrence, Joseph Brewer, Allen Kruse, Sharon V. Vercellotti, John R. Vercellotti, Rigoberto Hernandez, Shannon Watt, Cedric Herring, Luanne Tilstra, Erin L. Cadwalader, Amanda C. Bryant-Friedrich, Mary Jo Ondrechen, Guang Cao, Teri Quinn Gray
Autor:
M. Frederick Hawthorne, Carolyn B. Knobler, Satish S. Jalisatgi, Cynthia L. Beno, David E. Harwell
Publikováno v:
Journal of Molecular Structure. 656:239-247
Two novel and unsymmetrical commo-cobaltacarboranes which contain an intramolecular hydrogen bond between the dicarbollyl C– H and the nitrogen atom of a piperidine or pyrollidine substituent and two additional external hydrogen bond interactions.
Publikováno v:
ACS Symposium Series ISBN: 9780841229709
ACS Symposium Series
ACS Symposium Series
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b3afc28606c103bef86192ff2c6d0c8
https://doi.org/10.1021/bk-2014-1169.ch013
https://doi.org/10.1021/bk-2014-1169.ch013
Publikováno v:
Inorganic Chemistry. 38:2227-2230
The host−guest complex [(C2B10H10Hg)4(NO3)2(H2O)][K(18-crown-6)]2(H2O)(CH3)2CO, 1, was formed from the reaction of 12-mercuracarborand-4 with 2 equiv of potassium nitrate/18-crown-6, while [(C2B10H10Hg)4(NO3)2][K(18-crown-6)]2, 2, was found to be t
Publikováno v:
Polyhedron. 18:1725-1734
Examples of boron-insertion reactions are presented in which either a functionalized alkene or alcohol is inserted into the open face of a dicarbollide ion. Boron-insertion products of both ortho- and meta-carborane are synthesized, such as closo-3-(
Autor:
Stefan Sjöberg, André Tallec, David M. Schubert, H. Toftlund, Tatsuya Shono, David E. Harwell, Carolyn B. Knobler, M. Frederick Hawthorne
Publikováno v:
Acta Chemica Scandinavica. 53:721-730
Publikováno v:
Journal of Organometallic Chemistry. 550:423-429
Recently we reported the synthesis and characterization of the first in a series of ether-bridged commo-metallabisdicarbollide complexes for use as model compounds in the development of radiotransition metal carriers. We now report the synthesis and
Publikováno v:
Inorganic Chemistry. 36:5951-5955
This paper presents the first crystallographically characterized, contiguous series of 4-coordinate transition metal compounds having a common organometallic ligand set and differing only in the identity and oxidation state of the metal. This series
Autor:
Wei Jiang, and Carolyn B. Knobler, Mark D. Mortimer, David E. Harwell, M. Frederick Hawthorne
Publikováno v:
Inorganic Chemistry. 35:4355-4359
Methodology leading to a new class of rodlike p-carborane derivatives is described, involving the palladium-catalyzed coupling of B-iodinated p-carboranes with terminal alkynes. The products of these reactions contain an alkyne substituent at a boron
Autor:
Carolyn B. Knobler, M. Frederick Hawthorne, Mark D. Mortimer, David E. Harwell, and Frank A. L. Anet
Publikováno v:
Journal of the American Chemical Society. 118:2679-2685
The auracarboranes 1,2-(AuPPh3)2-1,2-C2B10H10 (1) and 1,1‘-(AuPPh3)2-[2-(1‘,2‘-C2B10H10)-1,2-C2B10H10] (2) have been synthesized. Both compounds were characterized by NMR and X-ray crystallography. Compound 2 was found to contain an aurophilic