Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Maryann Morales"'
Autor:
Eli M. Espinoza, John A. Clark, Cassio Pacheco da. Silva, James B. Derr, Gustavo Thalmer de Medeiros Silva, Mimi K. Billones, Maryann Morales, Frank H. Quina, Valentine I. Vullev
Publikováno v:
Journal of Photochemistry and Photobiology, Vol 10, Iss , Pp 100110- (2022)
Pyranoflavylium cations are synthetic analogues of pyranoanthocyanin, colored pigments, formed from grape anthocyanins during the maturation of red wines. Studies of a series of monosubstituted pyranoflavylium cations, ranging from methoxy (PF+-OMe)
Externí odkaz:
https://doaj.org/article/d35cc8c149c44680b5f070e317fe2e57
Autor:
James Bennett Derr, Katarzyna Rybicka-Jasińska, Eli Misael Espinoza, Maryann Morales, Mimi Karen Billones, John Anthony Clark, Valentine Ivanov Vullev
Publikováno v:
Biomolecules, Vol 11, Iss 3, p 429 (2021)
Biological structure-function relationships offer incomparable paradigms for charge-transfer (CT) science and its implementation in solar-energy engineering, organic electronics, and photonics. Electrets are systems with co-directionally oriented ele
Externí odkaz:
https://doaj.org/article/66affb08e18d4f0698848432857ff3bb
Autor:
Lydia Behring, Gloria Ruiz-Gómez, Christian Trapp, Maryann Morales, Robert Wodtke, Martin Köckerling, Klaus Kopka, M. Teresa Pisabarro, Jens Pietzsch, Reik Löser
Publikováno v:
Journal of Medicinal Chemistry 66(2023)6, 3818-3851
The potential of designing irreversible alkyne-based inhibitors of cysteine cathepsins by isoelectronic replacement in reversibly acting potent peptide nitriles was explored. The synthesis of the dipeptide alkynes was developed with special emphasis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3e6b75e449be17aa95c9a35b6eea79b
https://www.hzdr.de/publications/Publ-35046-1
https://www.hzdr.de/publications/Publ-35046-1
Autor:
Eli M. Espinoza, Glib V. Baryshnikov, John A. Clark, Hans Ågren, Maryann Morales, Valentine I. Vullev, Gregory Carlos, Mimi Karen Billones, Omar O’Mari, Katarzyna Rybicka-Jasińska, James B. Derr
Publikováno v:
J Phys Chem Lett
Nitroaromatic compounds are inherently nonfluorescent, and the subpicosecond lifetimes of the singlet excited states of many small nitrated polycyclic aromatic hydrocarbons, such as nitronaphthalenes, render them unfeasible for photosensitizers and p
Autor:
Zeev Gross, Natalia Fridman, Harry B. Gray, Atif Mahammed, Vinay Kumar Sharma, Maryann Morales, Amir Mizrahi
Publikováno v:
J Am Chem Soc
Chlorophyll special pairs in photosynthetic reaction centers function as both exciton acceptors and primary electron donors. Although the macrocyclic natural pigments contain Mg(II), the central metal in most synthetic analogs is Zn(II). Here we repo
Autor:
Maryann Morales, Scott C. Virgil, Pinky Yadav, Zeev Gross, Atif Mahammed, Sally Khoury, Harry B. Gray
Publikováno v:
Organic Letters. 22:3119-3122
Separate focus on the oligomerization and oxidative cyclization steps required for the synthesis of 5,10,15-tris(trifluoromethyl)corrole revealed [bis(trifluoroacetoxy)iodo]benzene (PIFA) as a superior alternative oxidant. Under optimized conditions,
Autor:
Maximillian F. Mayther, John A. Clark, Eli M. Espinoza, Valentine I. Vullev, Maryann Morales, Jesse Tamayo, Katarzyna Rybicka-Jasińska, James B. Derr
Publikováno v:
Phys Chem Chem Phys
Charge transfer and charge transport are by far among the most important processes for sustaining life on Earth and for making our modern ways of living possible. Involving multiple electron-transfer steps, photosynthesis and cellular respiration hav
Autor:
Sandra Vadhin, Valentine I. Vullev, Eli M. Espinoza, John A. Clark, James B. Derr, Maryann Morales
Publikováno v:
RSC Advances. 10:24419-24424
This article reports two discoveries. (1) 2-Methoxyethanol induces unprecedented selectivity for etherification of 5-hydroxy-2-nitrobenzic acids without forming undesired esters. (2) Such compounds are precursors for amides showing unusual robustness
Autor:
Michael K. Takase, Javier Fajardo, Harry B. Gray, Jay R. Winkler, Alexandra T. Barth, Maryann Morales
Publikováno v:
Journal of the American Chemical Society. 143(46)
W(CNAr)₆ (CNAr = arylisocyanide) photoreductants catalyze base-promoted homolytic aromatic substitution (BHAS) of 1-(2-iodobenzyl)-pyrrole in deuterated benzene. Moderate to high efficiencies correlate with W(CNAr)₆ excited-state reduction potent
Autor:
James B. Derr, John A. Clark, Valentine I. Vullev, Joey Soliman, Maryann Morales, Eli M. Espinoza
Publikováno v:
Journal of The Electrochemical Society. 166:H3175-H3187