Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Matthew N. Hopkinson"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 921-930 (2024)
2-(Trifluoromethylthio)benzothiazolium triflate (BT-SCF3) was used as deoxyfluorinating reagent for the synthesis of versatile acyl fluorides directly from the corresponding carboxylic acids. These acyl fluorides were reacted with amines in a one-pot
Externí odkaz:
https://doaj.org/article/317325d5ea944cd39424f173fae02f0a
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 17, Iss 1, Pp 83-88 (2021)
A series of 2-(perfluoroalkylthio)benzothiazolium (BT-SRF) salts have been synthesized that serve as convenient sources of hitherto underexplored perfluoroalkylthiolate anions. An investigation of their reactivity in a deoxygenative nucleophilic subs
Externí odkaz:
https://doaj.org/article/13416448d5774cc79edbdef777580e70
Publikováno v:
Angewandte Chemie International Edition.
A comprehensive mechanistic study on the N-heterocyclic carbene (NHC) catalyzed photoenolization/Diels–Alder (PEDA) reaction of acid fluorides was performed in the framework of (time-dependent) density functional theory ((TD)-DFT). The 1,5-hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54e23ee2b078c59d75a960cd16c22656
https://refubium.fu-berlin.de/handle/fub188/39536
https://refubium.fu-berlin.de/handle/fub188/39536
Publikováno v:
Nature Reviews Chemistry. 5:711-725
N-Heterocyclic carbenes, despite being isolated and characterized three decades ago, still capture scientists’ interest as versatile, modular and strongly coordinating moieties. In the last decade, driven by the increasingly refined fundamental und
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Trifluoromethoxylated (hetero)arenes are of great interest for several disciplines, especially in agro‐ and medicinal chemistry. Radical C−H trifluoromethoxylation of (hetero)arenes represents an attractive approach to prepare such compounds, but
Publikováno v:
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 17, Iss 1, Pp 83-88 (2021)
Beilstein Journal of Organic Chemistry, Vol 17, Iss 1, Pp 83-88 (2021)
A series of 2-(perfluoroalkylthio)benzothiazolium (BT-SRF) salts have been synthesized that serve as convenient sources of hitherto underexplored perfluoroalkylthiolate anions. An investigation of their reactivity in a deoxygenative nucleophilic subs
Publikováno v:
Organic Chemistry Frontiers. 8:6026-6031
The benzothiazolium salt BT-SeCF2H is introduced as an efficient nucleophilic reagent for transferring difluoromethylselenyl groups onto organic molecules. SeCF2H-Containing selenoesters could be prepared upon deoxygenative substitution of readily av
Autor:
Matteo Tironi, Matthew N. Hopkinson
Publikováno v:
European Journal of Organic Chemistry. 2022
Deoxygenative conversion of alcohols into difluoromethylthioethers is reported using 2-((difluoromethyl)thio)-3-methylbenzo[d]thiazol-3-ium triflate (BT−SCF2H) as a source of −SCF2H anions. The presence of silver(I) triflate as a catalyst was fou
Publikováno v:
Organic Letters. 22:8925-8930
Deoxygenative syntheses of fluorinated thioesters directly from carboxylic acids have been developed employing benzothiazolium reagents. The process using BT-SCF3 represents an attractive approach ...