Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Jimmie D. Weaver"'
Autor:
Shivangi Kharbanda, Jimmie D. Weaver
Publikováno v:
J Org Chem
Starting with highly fluorinated benzoates, we develop the directed photocatalytic hydrodefluorination (HDF) of fluorinated aryl benzoates and demonstrate its synergistic use with other HDF strategies, along with C–H arylation, decarboxylative coup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f59c08ed5056094e54aa1025d8c6a3ed
https://doi.org/10.1021/acs.joc.2c02332
https://doi.org/10.1021/acs.joc.2c02332
Publikováno v:
Chemical Science. 13:9271-9276
In this work, visible light drives a contrathermodynamic isomerization of the classic Stork-Danheiser products through an energy transfer process to yield acyclic distal enone(al) isomers. This is possible because the photochemical energy is transien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5639eb731986e6e8cbac05766a1749a8
https://doi.org/10.1039/d1sc03774a
https://doi.org/10.1039/d1sc03774a
Publikováno v:
Organic Letters. 23:1588-1593
Presented is an economical means of removing fluorine from various highly fluorinated arenes using NaBH4. The procedure was adapted for different classes of perfluoroarenes. A novel isomer of an emerging class of organic dyes based on the carbazole p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ca17c4f6b22420cb0bb5708faa52c09
https://doi.org/10.1021/acs.orglett.0c04305
https://doi.org/10.1021/acs.orglett.0c04305
Autor:
Steven Sittel, Thomas S. Teets, Jimmie D. Weaver, Manjula D. Rathnayake, Jong-Hwa Shon, Dooyoung Kim
Publikováno v:
Chemical Science
Photoredox catalysis has emerged as a powerful strategy in synthetic organic chemistry, but substrates that are difficult to reduce either require complex reaction conditions or are not amenable at all to photoredox transformations. In this work, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::139750387b215b58d2f89ed6d92a47be
https://doi.org/10.1039/d0sc06306a
https://doi.org/10.1039/d0sc06306a
Autor:
Jimmie D. Weaver, Ryne Overfield
Publikováno v:
Springer Handbook of Inorganic Photochemistry ISBN: 9783030637125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d489adc98126ab2f7d3d408842df8a4d
https://doi.org/10.1007/978-3-030-63713-2_50
https://doi.org/10.1007/978-3-030-63713-2_50
Publikováno v:
Chemical science. 13(32)
Herein, we investigate the use of visible light to indirectly drive ring opening in unstrained 6- and 7-membered ring systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::635bb21b658c128e735bad95cdd44045
https://pubmed.ncbi.nlm.nih.gov/36093001
https://pubmed.ncbi.nlm.nih.gov/36093001
Publikováno v:
Organic Letters. 21:9681-9687
Net selective bromination and chlorination of activated C-H bonds can be effected in generally high yield via a simple perhalogenation/dehalogenation sequence. The photochemical reductions require no photocatalyst, relying instead on the formation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0fc8861bd63702686cf5d5aa6b3b16f
https://doi.org/10.1021/acs.orglett.9b03848
https://doi.org/10.1021/acs.orglett.9b03848
Autor:
Justin Briles, Brockton Keen, Jon I. Day, Anuradha Singh, Jimmie D. Weaver, Daniel Jespersen, Duncan Mullins
Publikováno v:
Organic Process Research & Development. 23:1087-1095
Despite the exponential growth of the field of photocatalysis, for reasons that are not entirely clear, these precious photocatalysts are often used in the literature at loadings that exceed their maximum solubility. On an industrial scale, the quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4515cb13394bc6aca9a46edc7d30d9dc
https://doi.org/10.1021/acs.oprd.9b00041
https://doi.org/10.1021/acs.oprd.9b00041
Publikováno v:
J Org Chem
Within the framework of discovery chemistry, polyfluorination remains a synthetic challenge despite its ability to provide useful characteristics, such as a reduction in the number of hydrogen bond donors and metabolic stability. Coupling a reversal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e5fdfae90044b77c6b0b27c9412dc51
https://pubmed.ncbi.nlm.nih.gov/34076434
https://pubmed.ncbi.nlm.nih.gov/34076434
Publikováno v:
J Fluor Chem
This chemistry establishes a method for the synthesis of per- and poly-fluoroaryl acid amides, utilizing nucleophilic aromatic substitution. Traditionally, such amides are constructed in a two-step process, namely, ammonolysis and then N-acylation. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28cfafc449a61d4ea74d602e112eb3a1
https://europepmc.org/articles/PMC8752095/
https://europepmc.org/articles/PMC8752095/