Zobrazeno 1 - 10
of 18
pro vyhledávání: '"C. Daniel Varnado"'
Autor:
C. Daniel Varnado, Zoheb Hirani, Christopher W. Bielawski, Hailey F. Taylor, Emily F. Babcock, Andrew T. Bockus, Adam R. Urbach
Publikováno v:
Journal of the American Chemical Society. 140:12263-12269
This Article describes the molecular recognition of peptides containing an N-terminal methionine (Met) by the synthetic receptor cucurbit[8]-uril (Q8) in aqueous solution and with submicromolar affinity. Prior work established that Q8 binds with high
Autor:
Christopher W. Bielawski, Craig A. Bridges, Danielle Applestone, Carlo U. Segre, Arumugam Manthiram, C. Daniel Varnado, Mariappan Parans Paranthaman, Katharine L. Harrison
Publikováno v:
Chemistry of Materials. 26:3849-3861
The theoretical capacity of LiVOPO4 could be increased from 159 to 318 mAh/g with the insertion of a second Li+ ion into the lattice to form Li2VOPO4, significantly enhancing the energy density of lithium-ion batteries. The phase changes accompanying
Autor:
Zicheng Zuo, Xinsheng Zhao, Zhongqing Jiang, Michael Ortiz, Arumugam Manthiram, C. Daniel Varnado, Christopher W. Bielawski
Publikováno v:
RSC Advances. 4:2167-2176
The direct methanol fuel cell (DMFC) is a promising energy conversion device that holds the potential to replace lithium ion batteries used in portable electronic devices. At present, widespread commercialization is impeded in part by the absence of
Publikováno v:
Journal of Organometallic Chemistry. :201-205
Commercially available catalysts (SIMes)(PCy3)Cl2Ru( CHPh) (2) and (SIMes)Cl2Ru( CH-o-O-i-PrC6H4) (3) (SIMes = 1,3-dimesitylimidazolin-2-ylidene) were found to display reversible Ru oxidations via a series of electrochemical measurements. The redox p
Autor:
Christopher W. Bielawski, Andrew G. Tennyson, Evelyn L. Rosen, Daphne H. Sung, Philip T. Cresswell, C. Daniel Varnado, Vincent M. Lynch, Dimitri M. Khramov, Justin W. Kamplain
Publikováno v:
Organometallics. 28:6695-6706
To investigate effects of redox-active functional groups on the coordination chemistry and electronic properties of N-heterocyclic carbenes (NHCs), we prepared a series of complexes comprising 1,3-diferrocenylimidazolylidene and -benzimidazolylidene
Autor:
Philip T. Creswell, C. Daniel Varnado, Dimitri M. Khramov, Justin W. Kamplain, Andrew G. Tennyson, Vincent M. Lynch, Christopher W. Bielawski
Publikováno v:
Organometallics. 28:5142-5147
Reaction of 1,1′,3,3′-tetra(tert-amyl)benzobis(imidazolylidene) (1) with 2 equiv of FcN3 or FcNCS afforded bisadducts [(FcN3)2(1)] (2) or [(FcNCS)2(1)] (3), respectively (Fc = ferrocene). To the best of our knowledge, these represent the first ex
Autor:
C. Daniel Varnado, null Jr., Evelyn L. Rosen, Mary S. Collins, Vincent M. Lynch, Christopher W. Bielawski
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 42(36)
A redox-switchable ligand, N,N'-dimethyldiaminocarbene[3]ferrocenophane (5), was synthesized and incorporated into a series of Ir- and Ru-based complexes. Electrochemical and spectroscopic analyses of (5)Ir(CO)2Cl (15) revealed that 5 displayed a Tol
Publikováno v:
Macromolecular rapid communications. 35(2)
Ferrocene is incorporated into a poly(acetylene) derivative via the postpolymerization amidation of a polymer precursor bearing pentafluorophenyl ester-leaving groups with aminoferrocene. While the neutral polymer exhibits a strong absorbance at 553
Autor:
Kuppuswamy Arumugam, Vincent M. Lynch, Stephen Sproules, Christopher W. Bielawski, C. Daniel Varnado
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 19(33)
High yielding syntheses of 1-(ferrocenylmethyl)-3-mesitylimidazolium iodide (1) and 1-(ferrocenylmethyl)-3-mesitylimidazol-2-ylidene (2) were developed. Complexation of 2 to [{Ir(cod)Cl}2] (cod=cis,cis-1,5-cyclooctadiene) or [Ru(PCy3)Cl2(=CH-o-O-iPrC
Autor:
Michael K. Gilson, Hari S. Muddana, Adam R. Urbach, Christopher W. Bielawski, C. Daniel Varnado, Lyle Isaacs, Matthew T. Geballe
The computational prediction of protein-ligand binding affinities is of central interest in early-stage drug-discovery, and there is a widely recognized need for improved methods. Low molecular weight receptors and their ligands--i.e., host-guest sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac633ba27b08e500152f2efacf6332c5
https://europepmc.org/articles/PMC3383923/
https://europepmc.org/articles/PMC3383923/