Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Anne F. Kornahrens"'
Autor:
Geoff Potvin, Zahra Hazari, Raina Khatri, Hemeng Cheng, T. Blake Head, Robynne M. Lock, Anne F. Kornahrens, Kathryne Sparks Woodle, Rebecca E. Vieyra, Beth A. Cunningham, Laird Kramer, Theodore Hodapp
Publikováno v:
Physical Review Physics Education Research, Vol 19, Iss 1, p 010126 (2023)
Women and many people of color continue to be minoritized in STEM and notably in physics. We conducted two studies demonstrating that exposure to counternarratives about who does physics and why one does physics significantly increases high school st
Externí odkaz:
https://doaj.org/article/cc13baca15624a0b8a9c05c82c8d2f6b
Autor:
Dale L. Boger, Anne F. Kornahrens, Armand B. Cognetta, Daniel M. Brody, Benjamin F. Cravatt, Megan L. Matthews
Publikováno v:
Journal of the American Chemical Society. 139(20)
The design and examination of 4,1,2-benzoxathiazin-3-one 1,1-dioxides as candidate serine hydrolase inhibitors are disclosed, and represent the synthesis and study of a previously unexplored heterocycle. This new class of activated cyclic carbamates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::badc6e3ede63ed393354154d650596cd
https://pubmed.ncbi.nlm.nih.gov/28498651
https://pubmed.ncbi.nlm.nih.gov/28498651
Autor:
David B. Baker, Akshat H. Rathi, Matthew R. Tatton, Christopher R. Jones, Michael P. O'Hagan, Timothy J. Donohoe, Louise J. Walport, Anne F. Kornahrens, Luiz C. A. Barbosa
Publikováno v:
The Journal of Organic Chemistry
The total synthesis of (±)-streptonigrin, a potent tetracyclic aminoquinoline-5,8-dione antitumor antibiotic that reached phase II clinical trials in the 1970s, is described. Two routes to construct a key pentasubstituted pyridine fragment are depic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::567e2c17332088ceb8462efe0842bc42
https://doi.org/10.1021/jo402388f
https://doi.org/10.1021/jo402388f
Autor:
Jennifer A. Dabrowski, David C. Moebius, Jason S. Kingsbury, Andrew J. Wommack, Anne F. Kornahrens
Publikováno v:
Organic Letters. 12:3598-3601
Divergent reactivity is uncovered in the homologation of arylcyclobutanones with trimethylsilyldiazomethane. With Sc(OTf)(3) as catalyst, enolsilanes are obtained with a high preference for methylene migration. By contrast, Sc(hfac)(3) gives beta-ket
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99737bfdbd61d98e0b7565cf348758ef
https://doi.org/10.1021/ol101136a
https://doi.org/10.1021/ol101136a
Autor:
Anne F. Kornahrens, Darren L. Poole, Di Shen, Timothy J. Donohoe, Camilla C. Shotton, Mark Patrick Healy
Publikováno v:
ChemInform. 46
[IrCl(cod)]2 as the catalyst promotes hydrogen-borrowing reaction of ketone enolates with methanol to give enones (III) which can react with excess methanol as nucleophile to yield mixtures of methoxymethyl derivatives (IV) and the enones (III).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba3ad96cd5889375a6b8442e1d25dbfc
https://doi.org/10.1002/chin.201524050
https://doi.org/10.1002/chin.201524050
Autor:
Anne F. Kornahrens, Di Shen, Camilla C. Shotton, Mark Patrick Healy, Timothy J. Donohoe, Darren L. Poole
Publikováno v:
Angewandte Chemie (International Ed. in English)
Reported herein is the use of catalytic [{Ir(cod)Cl}2 ] to facilitate hydrogen-borrowing reactions of ketone enolates with methanol at 65 °C. An oxygen atmosphere accelerates the process, and when combined with the use of a bulky monodentate phosphi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e354ecfb5fc2f58ad578517217a35d6
http://ora.ox.ac.uk/objects/uuid:b1fa6879-e31b-40be-a371-912f5fdae19f
http://ora.ox.ac.uk/objects/uuid:b1fa6879-e31b-40be-a371-912f5fdae19f
Autor:
David B. Baker, Luiz C. A. Barbosa, Louise J. Walport, Akshat H. Rathi, Anne F. Kornahrens, Michael P. O'Hagan, Matthew R. Tatton, Christopher R. Jones, Timothy J. Donohoe
Publikováno v:
ChemInform. 45
The total synthesis of (±)-streptonigrin, a potent tetracyclic aminoquinoline-5,8-dione antitumor antibiotic that reached phase II clinical trials in the 1970s, is described. Two routes to construct a key pentasubstituted pyridine fragment are depic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c02c8051214f73ecde3d416eb03cd9c9
https://doi.org/10.1002/chin.201421241
https://doi.org/10.1002/chin.201421241
Autor:
David C. Moebius, Anne F. Kornahrens, Jason S. Kingsbury, Andrew J. Wommack, Jennifer A. Dabrowski
Publikováno v:
ChemInform. 41
Treatment of cyclobutanones with azo compound (II) in the presence of Sc(F6acac)3 results in selective formation of 2-silylated cyclopentanones of type (III).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22156385e1739d28c11dc530c2b95bdb
https://doi.org/10.1002/chin.201051054
https://doi.org/10.1002/chin.201051054