Results 11 to 20 of about 3,044 (143)

Resonance Effect in Hammett Relationship. II. Sigma Constants in Electrophilic Reactions and their Intercorrelation [PDF]

Bulletin of the Chemical Society of Japan, 1959
Yasuhide Yukawa, Yuho Tsuno
openaire   +3 more sources

The nature of the silicaphilic fluorescence of PDMPO [PDF]

, 2015
PDMPO (2-(4-pyridyl)-5-((4-(2-dimethylaminoethylaminocarbamoyl)methoxy)phenyl)oxazole), has unique silica specific fluorescence and is used in biology to understand biosilicification.
Amat, Becke, Carole C. Perry, Charier, de Sousa Neto, DePedro, Dewar, Diwu, Diwu, Diwu, Durkin, Durkin, Elbergali, Faver, Francisco J. Martin-Martinez, Geerlings, Hammett, Hazelaar, Hilal, Hodson, Humphrey, Hurwitz, Ichinomiya, Ichinomiya, Kucki, Lakowicz, Law, Lee, Leffler, Li, Marini, Markus J. Buehler, Mataga, Mithun Parambath, Neese, Ogane, Ong, Perry, Plimpton, Quentin S. Hanley, Roach, Saxton, Scarminio, Shimizu, Tristan Giesa   +44 more
core   +1 more source

Solvent effect on Hammett sigma constants [PDF]

, 2019
Ispitan doprinos specifičnih interakcija DMSO-a prilikom računa Hammettovih sigma konstanti reakcije disocijacije para-supstituiranih benzojevih kiselina.
Kern, Matej
core   +3 more sources

Bile acids: Lipase-catalyzed synthesis of new hyodeoxycholic acid derivatives [PDF]

, 2018
In this work we present an efficient, environmentally friendly approach to the synthesis of a series of hyodeoxycholic acid derivatives applying Biocatalysis.
Baldessari, Alicia, Chanquia, Santiago Nahuel, Garcia Liñares, Guadalupe Eugenia, Ripani, Erika Aldana   +3 more
core   +1 more source

Functionalization of amorphous nitrogenated carbon thin film electrodes for improved detection of cadmium vs. copper cations [PDF]

, 2015
International audienceThe specificity of a sensor relative to specific cations can be modified by functionalization of amorphous nitrogenated carbon thin film (a-C:Nx) electrodes. This surface modification was performed through the reduction of diazonium
Baudrin, Emmanuel, Benlahsen, Mohammed, Charvet, Stéphane, Fall, Modou, Geneste, Florence, Lejeune, Michaël, Seck, Serigne Massamba   +6 more
core   +3 more sources

Mechanisms of base selection by human single-stranded selective monofunctional uracil-DNA glycosylase [PDF]

, 2009
hSMUG1 (human single-stranded selective monofunctional uracil-DNA glyscosylase) is one of three glycosylases encoded within a small region of human chromosome 12. Those three glycosylases, UNG (uracil-DNA glycosylase), TDG (thymine-DNA glyscosylase), and
Agus Darwanto, Akbari, Alcantara, Barrett, Bennett, Bethod, Boorstein, Bryantsev, Cerny, Clough, Cui, Cybulski, Daniel K. Rogstad, Di Noia, Di Noia, Dunning, Fujimoto, Gait, Guerniou, Hansch, Haushalter, Hobza, Jacob A. Theruvathu, James L. Sowers, Jang, Kavli, Kelly, Kendall, Krokan, Krokan, La Francois, Lawrence C. Sowers, Liu, Marten, Masaoka, Matsubara, Matsubara, Matsudaira, Mendes, Morgan, Neddermann, Nilsen, Nilsen, Pearl, Perezjorda, Privat, Rao, Rogstad, SantaLucia, Sibghat-Ullah, Slupphaug, Sousa, Sowers, Sowers, Sugiyama, Tannor, Tod Pascal, Waters, Wibley, William Goddard, Zhao, Zhao, Zhao, Zielenkiewicz   +63 more
core   +3 more sources

Activation of sulfonate ester based matrix metalloproteinase proinhibitors by hydrogen peroxide [PDF]

, 2010
This study details the development of matrix metalloproteinase inhibitor prodrugs (proMMPi) that are activated in the presence of reactive-oxygen species (ROS).
Kevin B. Daniel, Jody L. Major Jourden, Kimberly E. Negoescu, Seth M. Cohen   +3 more
core   +2 more sources

Arene oxidation with malonoyl peroxides [PDF]

, 2015
Malonoyl peroxide 7, prepared in a single step from the commercially available diacid, is an effective reagent for the oxidation of aromatics. Reaction of an arene with peroxide 7 at room temperature leads to the corresponding protected phenol which ...
Andrei Dragan, Brown H. C., Buettner G. R., Derbyshire D. H., Eliasen M., Fujimori K., George T., Greene F. D., Greene F. D., Greene F. D., Griffith J. C., Hamilton G. A., Hart H., Jones K. M., Julian H. Rowley, Kovacic P., Kovacic P., Kurz M. E., Newhouse T., Nicholas C. O. Tomkinson, Olah G. A., Olah G. A., Olah G. A., Picon S., Quideau S., Rappoport Z., Rawling M. J., Rawling M. J., Stephen Sproules, Thirunavukkasrasu V. S., Tomasz M. Kubczyk, Tyman J. H. P., White M. C., Yuan C., Yuan C.   +34 more
core   +2 more sources

Artificial Intelligence Predictions in Huge Chemical Spaces: Chiroptical Properties of [6]‐helicene Family

Advanced Science, EarlyView.
This study shows that a local, data‐driven AI model can accurately predict diverse optical and chiroptical properties of [6]helicenes using information from close structural neighbours. Combined with genetic algorithms, it enables inverse design for tailored properties, establishing practical structure–property rules for efficient molecular discovery ...
Rafael G. Uceda, Sandra Míguez‐Lago, Carlos M. Cruz, Boris Pérez‐Cañedo, Alfonso Gijón, Luis Álvarez de Cienfuegos, Antonio J. Mota, Delia Miguel, Juan M. Cuerva   +8 more
wiley   +1 more source

Influence of Carboxylate Ligand Variation on Structure, Magnetic Exchange, and Magnetocaloric Performance in Hexanuclear Gd(III) Complexes

Chemistry – A European Journal, EarlyView.
ABSTRACT Hexanuclear cyclic Gd(III) coordination compounds are promising candidates for magnetic and magnetocaloric applications, yet systematic series remain rare due to synthetic challenges. We report the synthesis and characterization of five new complexes with the general formula [Gd(H3bt)(carboxylate)]6, employing four different carboxylate ...
Ondřej František Fellner, Kamil Kotrle, Erik Čižmár, Jana Brázdová, Pavel Štarha, Ján Moncoľ, Radovan Herchel, Ivan Nemec   +7 more
wiley   +1 more source