Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Gregory T. Whiteker"'
Autor:
Jing Yu, Xiaoyong Li, Suhelen Vásquez Céspedes, Min Sheng, Gregory T. Whiteker, Nicola J. Webb, Qiang Yang, Craig Tucker
Publikováno v:
Organic Process Research & Development. 24:916-939
Dimethyl sulfoxide (DMSO) is widely used as a solvent for chemical reactions, as a cosolvent for crop protection formulations, and in medicines for topical administration of drugs. The potential ex...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d7f6829ec878cfa5f6f2074ee0ce96c
https://doi.org/10.1021/acs.oprd.0c00159
https://doi.org/10.1021/acs.oprd.0c00159
Autor:
Yu Lu, Hough Nicole, Kevin G. Meyer, Nakyen Choy, Kenneth E. Stockman, Yuanming Zhu, Megan A. Cismesia, Nicola J. Webb, James M. Renga, Jerzy Klosin, Xiaoyong Li, David J. Couling, Elizabeth O. McCusker, Nicholas R. Babij, Richard B. Rogers, Peter L. Johnson, Gregory T. Whiteker
Publikováno v:
Green Chemistry. 22:6047-6054
The design and synthesis of the broad-spectrum fungicide, florylpicoxamid, embodies multiple Green Chemistry principles. The active ingredient was strategically designed to deliver maximum biological activity and rapidly degrade after application to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989a83ba5ca7cb88b5c6c2e757495e53
https://doi.org/10.1039/d0gc02063j
https://doi.org/10.1039/d0gc02063j
Autor:
Gregory T. Whiteker
Publikováno v:
Organic Process Research & Development. 23:2109-2121
This review discusses specific examples of the application of the 12 principles of green chemistry from the crop protection industry. Many of the examples are operated on a multiton scale. Although...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f2ff3e18c62327066f3eb54304115d3
https://doi.org/10.1021/acs.oprd.9b00305
https://doi.org/10.1021/acs.oprd.9b00305
Publikováno v:
Organic Process Research & Development. 23:2253-2260
A highly stereoselective and efficient synthesis of (4S,5S,6S)-6-(benzyloxy)-5-phenoxy-4-propoxyheptanal, a key intermediate for syntheses of picolinamide fungicides, is described in this report. The synthesis features a scalable allylpropyl ether pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::512bb9e010fc7bacd257849e4f61de4a
https://doi.org/10.1021/acs.oprd.9b00310
https://doi.org/10.1021/acs.oprd.9b00310
Autor:
Kim E. Arndt, James M. Renga, Gary Roth, Qiang Yang, Gregory T. Whiteker, Jerzy Klosin, Robert D. J. Froese, Yuanming Zhu, Belgin Canturk
Publikováno v:
Organic Process Research & Development. 23:2166-2174
The development of a new synthesis of 6-aryl-5-fluoropicolinate herbicides is described. This general route employs the halogen exchange (halex) reaction of tetrachloropicolinonitrile to give a mix...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc6de6c11610aebbf230ef9030dc80c7
https://doi.org/10.1021/acs.oprd.9b00197
https://doi.org/10.1021/acs.oprd.9b00197
Autor:
Gregory T. Whiteker, Robert D. J. Froese, Jerzy Klosin, Fangzheng Li, Amaruka Hazari, Michael L. Tulchinsky
Publikováno v:
Organometallics. 38:2233-2238
The synthesis and characterization of an analog of the Xantphos ligand that is geometrically incapable of coordination of the xanthene bridging oxygen atom is reported. This new ligand, XL-Xantphos, ((9,9-dimethyl-9H-xanthene-4,5-diyl)bis(4,1-phenyle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92095f7e6df500d792231bf4bfd8ec7c
https://doi.org/10.1021/acs.organomet.9b00141
https://doi.org/10.1021/acs.organomet.9b00141
Autor:
Bruce S. Holden, Gregory T. Whiteker, Arvind Jaganathan, Zhao Li, Charles L. Liotta, Carol Gelbaum, Jason S. Fisk, Paul C. Gould, Zachary S. Campbell, Pamela Pollet
Publikováno v:
New Journal of Chemistry. 41:15420-15432
The Pd-catalyzed Suzuki coupling reactions of a series of aryl chlorides and aryl bromides containing basic nitrogen centers with arylboronic acids in water in the absence of added base are reported. The reactions proceed either partially or entirely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de4a1e29fe3330b1add4b9299ed37c0b
https://doi.org/10.1039/c7nj03567e
https://doi.org/10.1039/c7nj03567e
Autor:
James M. Renga, Daniel J. Arriola, Justin W. Shearer, Robert D. J. Froese, Gregory T. Whiteker, Thomas H. Peterson
Publikováno v:
The Journal of Organic Chemistry. 81:10672-10682
The Halex reaction of pentachloropyridine with fluoride ion was studied experimentally and computationally with a modified ab initio G3MP2B3 method. The G3 procedure was altered, as the anionic transition state optimizations failed due to the lack of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3813ed46c132ca39e315510498d4920
https://doi.org/10.1021/acs.joc.6b01656
https://doi.org/10.1021/acs.joc.6b01656
Autor:
Qiang Yang, Lawrence C. Creemer, Peter L. Johnson, James A. Knobelsdorf, Benjamin M. Nugent, Carl V. De Amicis, Sarah Ryan, Elizabeth O. McCusker, Gregory T. Whiteker, Nakyen Choy, Beth A. Lorsbach, Nicole M. Hewlett, Fangzheng Li, Belgin Canturk, Nicholas R. Babij, Michelle Smith
Publikováno v:
Organic Process Research & Development. 20:661-667
The 1H and 13C NMR chemical shifts of 48 industrially preferred solvents in six commonly used deuterated NMR solvents (CDCl3, acetone-d6, DMSO-d6, acetonitrile-d3, methanol-d4, and D2O) are reported. This work supplements the compilation of NMR data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6733ab91ec0b5f33e0e6e0e699eaeede
https://doi.org/10.1021/acs.oprd.5b00417
https://doi.org/10.1021/acs.oprd.5b00417
Publikováno v:
Journal of the American Chemical Society, vol 140, iss 49
A methyl group on an arene, despite its small size, can have a profound influence on biologically active molecules. Typical methods to form a methylarene involve strong nucleophiles or strong and often toxic electrophiles. We report a strategy for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea923a09b71fef401ff60dcad80f7f34
https://escholarship.org/uc/item/46v866bm
https://escholarship.org/uc/item/46v866bm
