Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Joseph N. Capilato"'
Autor:
John D. Tovar, Thomas Lectka, Travis Dudding, Joseph N. Capilato, Cody Ross Pitts, Ivor Smajlagic, Stefan Andrew Harry, Fereshte Ghorbani, Garvin N Peters, Maxime A. Siegler, Jacob Joram
Publikováno v:
Journal of the American Chemical Society. 142:14710-14724
Recently, our group reported that enone and ketone functional groups, upon photoexcitation, can direct site-selective sp3 C-H fluorination in terpenoid derivatives. How this transformation actually occurred remained mysterious, as a significant numbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2faf48600e0761bad1c166d906125953
https://doi.org/10.1021/jacs.0c07004
https://doi.org/10.1021/jacs.0c07004
Publikováno v:
Chemistry – A European Journal. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5deea79ab6f98df76da0743aeda8805
https://doi.org/10.1002/chem.202103922
https://doi.org/10.1002/chem.202103922
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(8)
As appreciation for nonclassical hydrogen bonds has progressively increased, so have efforts to characterize these interesting interactions. Whereas several kinds of C-H hydrogen bonds have been well-studied, much less is known about the R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7cbd765bc49b13bf5f00b4bd03cd2b8e
https://pubmed.ncbi.nlm.nih.gov/35133051
https://pubmed.ncbi.nlm.nih.gov/35133051
Autor:
Thomas Lectka, Joseph N. Capilato
Publikováno v:
The Journal of organic chemistry. 86(8)
Arene substitution patterns are well-known to affect the regioselectivity of a given transformation but not necessarily the type of reactivity. Herein, we report that the substitution pattern of alkoxyarenes dictates whether a putative one-electron o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e9c2d74704c0d18b47e8b6b1a31abd1
https://pubmed.ncbi.nlm.nih.gov/33787260
https://pubmed.ncbi.nlm.nih.gov/33787260
Autor:
Huabing Sun, Haozhe Yang, Marc M. Greenberg, Sarah A. Woodson, Subrata Panja, Arthur Korman, Taekjip Ha, Joseph N. Capilato, Rakesh Paul, Boyang Hua
Publikováno v:
Proc Natl Acad Sci U S A
Small ribozymes such as Oryza sativa twister spontaneously cleave their own RNA when the ribozyme folds into its active conformation. The coupling between twister folding and self-cleavage has been difficult to study, however, because the active ribo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451fc225802b5e7cc6c3cecbeb717606
https://europepmc.org/articles/PMC7275738/
https://europepmc.org/articles/PMC7275738/
Publikováno v:
The Journal of organic chemistry. 85(5)
We report a method for the regioselective photochemical sp3 C–H fluorination of acetonide ketals that presents interesting problems in chemical reactivity. The question of why certain products of t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36e91362e29eb184507c6928f17ab135
https://pubmed.ncbi.nlm.nih.gov/32031800
https://pubmed.ncbi.nlm.nih.gov/32031800
Autor:
Lark J. Perez, Thomas Reardon, Dylan C. Oliver, Jill S. Adams, Shane V. Philippi, Amy Warren, Ashleigh McConnell, Joseph N. Capilato, Chun Wu
Publikováno v:
Bioorganic & Medicinal Chemistry. 25:153-165
Bacterial chemical communication, through a process called quorum sensing (QS), plays a central role in infection in numerous bacterial pathogens. Quorum sensing in Pseudomonas aeruginosa employs a series of small molecule receptors including the mas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2e148c814702bca081e25c8d61ce284
https://doi.org/10.1016/j.bmc.2016.10.021
https://doi.org/10.1016/j.bmc.2016.10.021
Autor:
Stefan Andrew Harry, Joseph N. Capilato, Cody Ross Pitts, Desta Doro Bume, Thomas Lectka, Maxime A. Siegler, Fereshte Ghorbani
Publikováno v:
Chemical Science. 8:6918-6923
The ubiquitous ketone carbonyl group generally deactivates substrates toward radical-based fluorinations, especially sites closest to it. Herein, ketones are used instead to direct aliphatic fluorination using Selectfluor, catalytic benzil, and visib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8ff41531f1f7bc37044fc9b174c886d
https://doi.org/10.1039/c7sc02703f
https://doi.org/10.1039/c7sc02703f
Autor:
Thomas Lectka, Wei Hao Lee, Joseph N. Capilato, Rayyan Trebonias Jokhai, Louis E. S. Hoffenberg, Desta Doro Bume
Publikováno v:
The Journal of organic chemistry. 83(23)
The halofunctionalization of alkene substrates remains an essential tool for synthetic chemists. Herein, we report regioselective ammoniofluorination of unactivated alkenes through photochemical means. A one-pot transformation of the ammonium fluorid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e50b512543341b0ee6cd93e7ec52298a
https://pubmed.ncbi.nlm.nih.gov/31718185
https://pubmed.ncbi.nlm.nih.gov/31718185
Autor:
Desta Doro, Bume, Cody Ross, Pitts, Fereshte, Ghorbani, Stefan Andrew, Harry, Joseph N, Capilato, Maxime A, Siegler, Thomas, Lectka
Publikováno v:
Chemical Science
Visible light-sensitization allows conformationally rigid ketones to act as “directing groups” for aliphatic fluorination using Selectfluor, catalytic benzil, and LEDs.
The ubiquitous ketone carbonyl group generally deactivates substrates to
The ubiquitous ketone carbonyl group generally deactivates substrates to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::131eb79fc7057035bd8cc360af0ee1c7
https://pubmed.ncbi.nlm.nih.gov/29147517
https://pubmed.ncbi.nlm.nih.gov/29147517