Zobrazeno 1 - 10
of 25
pro vyhledávání: '"D. M. Sanchez"'
Autor:
Y. Liu, D. M. Sanchez, M. R. Ware, E. G. Champenois, J. Yang, J. P. F. Nunes, A. Attar, M. Centurion, J. P. Cryan, R. Forbes, K. Hegazy, M. C. Hoffmann, F. Ji, M.-F. Lin, D. Luo, S. K. Saha, X. Shen, X. J. Wang, T. J. Martínez, T. J. A. Wolf
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Electrocyclic reactions are characterized by the concerted formation and cleavage of both σ and π bonds through a cyclic structure. This structure is known as a pericyclic transition state for thermal reactions and a pericyclic minimum in
Externí odkaz:
https://doaj.org/article/ed44685a2ea142f5808a40f87dc5ca34
Autor:
Yu. A. Perova, N. Ramos Vicente, L. Alandete German, J. Izquierdo Alabau, G. Fernando Lascurain, J. Martinez Mendieta, D. M. Sanchez Escobedo
Publikováno v:
Архивъ внутренней медицины, Vol 9, Iss 3, Pp 194-200 (2019)
Background: fever of unknown origin is one of the diagnoses more difficult in our area, because it involves monitoring of a complex algorithm of several procedures to establish its cause and con frequently takes too long before any explanation. There
Externí odkaz:
https://doaj.org/article/9725fae8346b420189dab4fe0ad4eadf
Autor:
Jie Yang, J. P. Figueira Nunes, Todd J. Martínez, Markus Gühr, Bryan Moore, Yusong Liu, M. R. Ware, Duan Luo, Andrew Attar, S. K. Saha, Thomas J. A. Wolf, Xiaozhe Shen, Elio G. Champenois, Martin Centurion, D. M. Sanchez, Ming-Fu Lin, Ruaridh Forbes, Fuhao Ji, Xijie Wang, Kareem Hegazy
Publikováno v:
Science. 374:178-182
Conformer-specific dynamics Conformation-dependent dynamics play an important role in organic chemistry syntheses such as electrocyclic reactions, as well as in biological processes such as protein folding. However, current time-resolved experimental
Publikováno v:
The Journal of Physical Chemistry Letters. 11:7901-7907
Photomechanical switches are light sensitive molecules capable of transducing the energy of a photon into mechanical work via photodynamics. In this Letter, we present the first atomistic investigation of the photodynamics of a novel class of photoch
Autor:
E. G. Champenois, D. M. Sanchez, J. Yang, J. P. Figueira Nunes, A. Attar, M. Centurion, R. Forbes, M. Gühr, K. Hegazy, F. Ji, Y. Liu, M.-F. Lin, D. Luo, B. Moore, S. K. Saha, X. Shen, M. R. Ware, X. J. Wang, T. J. Martínez, T. J. A. Wolf
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
We imaged the conformer-specificity of an electrocyclic ring-opening reaction as predicted by the Woodward-Hoffmann rules in real space and time employing a combination of ultrafast electron diffraction and excited state dynamics simulations.
Autor:
Thomas Wolf, Ruaridh Forbes, Yusong Liu, Todd J. Martínez, D. M. Sanchez, Elio G. Champenois, J. Pedro F. Nunes, S. K. Saha, Ming-Fu Lin, Fuhao Ji, Jie Yang, Kareem Hegazy, Matthew Ware, Martin Centurion, Xijie Wang, Xiaozhe Shen, Bryan Moore, Duan Luo, Andrew Attar, Markus Guehr
Publikováno v:
Ultrafast Nonlinear Imaging and Spectroscopy IX.
We investigated the ultrafast photochemical ring-opening in the molecule α-phellandrene by a combination of megaelecronvolt ultrafast electron diffraction and excited state ab initio multiple spawning wavepacket simulations. α- Phellandrene exhibit
Autor:
Markus Gühr, Xijie Wang, Qiang Zheng, Peter M. Weber, Jie Yang, Xiaozhe Shen, S. P. Weathersby, Theodore Veccione, R. Coffee, Jennifer M. Ruddock, D. M. Sanchez, Michael P. Minitti, Adam Kirrander, Haiwang Yong, Kareem Hegazy, Martin Centurion, Renkai Li, Thomas J. A. Wolf, Robert M. Parrish, James P. Cryan, Todd J. Martínez, J. P. F. Nunes, Kyle J. Wilkin
Publikováno v:
Wolf, T J A, Sanchez, D M, Yang, J, Parrish, R M, Nunes, J P F, Centurion, M, Coffee, R, Cryan, J P, Gühr, M, Hegazy, K, Kirrander, A, Li, R K, Ruddock, J, Shen, X, Vecchione, T, Weathersby, S P, Weber, P M, Wilkin, K, Yong, H, Zheng, Q, Wang, X J, Minitti, M P & Martínez, T J 2019, ' The photochemical ring-opening of 1,3-cyclohexadiene imaged by ultrafast electron diffraction ', Nature Chemistry, vol. 11, pp. 504–509 . https://doi.org/10.1038/s41557-019-0252-7
The ultrafast photoinduced ring-opening of 1,3-cyclohexadiene constitutes a textbook example of electrocyclic reactions in organic chemistry and a model for photobiological reactions in vitamin D synthesis. Although the relaxation from the photoexcit
Autor:
Suarez, M. D. M. Sanchez, Roldán, A. Martín, Cuenca, R. Cantudo, López-Marín, L. Martínez-Dueñas, Morales, A. Jimenez
Publikováno v:
European Journal of Hospital Pharmacy; 2024 Supplement, Vol. 31, pA62-A63, 2p
Publikováno v:
The journal of physical chemistry letters. 11(18)
Photomechanical switches are light sensitive molecules capable of transducing the energy of a photon into mechanical work via photodynamics. In this Letter, we present the first atomistic investigation of the photodynamics of a novel class of photoch
Autor:
Tzanko Doukov, Margaux M. Pinney, D. M. Sanchez, Ruibin Liang, Daniel Herschlag, Patricia C. Babbitt, Daniel A. Mokhtari, Todd J. Martínez, Filip Yabukarski, Eyal Akiva
Publikováno v:
Science (New York, N.Y.). 371(6533)
Some like it hot, others not Enzymes strike a delicate balance between features that enhance chemical reactivity and those that contribute to stable structure. Both features are important and can be unrelated or antagonistic. Pinney et al. combined r