Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Natalja Früh"'
Autor:
Antonio Togni, Natalja Früh
Publikováno v:
Angewandte Chemie. 126:10989-10992
Die direkte elektrophile Trifluormethylierung von Silylketeniminen (SKIs) mit hypervalenten Iodreagentien fuhrt zur Bildung von quartaren α-Trifluormethylnitrilen in guter Ausbeute. Diese neue Reaktion wurde mit einer Auswahl substituierter SKIs unt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fbf61527d408ede4db2bed5fec9756f
https://doi.org/10.1002/ange.201406181
https://doi.org/10.1002/ange.201406181
Publikováno v:
Angewandte Chemie International Edition. 52:7724-7727
Chiral-anion phase-transfer catalysis (PTC) has been applied towards the enantioselective fluorocyclization reactions of 1,3-dienes. The method affords unprecedented fluorinated benz[f]isoquinoline and octahydroisoquinoline products in high yields an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7ad99066701f649e701317de8661cd0
https://doi.org/10.1002/anie.201302002
https://doi.org/10.1002/anie.201302002
Publikováno v:
Organic letters. 18(4)
A copper-catalyzed fluoroalkylation–cyclization sequence of alkenes and alkynes enables the synthesis of fluorinated tetra- and dihydroimidazopyridines in moderate to excellent yields within 1 h at 70 °C. This reaction, which is carried out using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b36ddd4281ba4a92445aa2a2fd94d19
https://pubmed.ncbi.nlm.nih.gov/26820164
https://pubmed.ncbi.nlm.nih.gov/26820164
Publikováno v:
Angewandte Chemie. 124:6617-6621
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::957682586abbae95854df4535908add0
https://doi.org/10.1002/ange.201201572
https://doi.org/10.1002/ange.201201572
Publikováno v:
Angew. Chem. Int. Ed.
Effective CF(3) transfer: Various electron-rich nitrogen heterocycles (pyrazoles, triazoles, and tetrazoles) can be directly N-trifluoromethylated by a hypervalent iodine reagent in an efficient manner. The optimized procedure, which includes an in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::480c51252ced2c030d15368ca350eb7b
Autor:
Ekaterina V. Vinogradova, Katrin Niedermann, Antonio Togni, Matthias S. Wiehn, Aitor Moreno, Natalja Früh
Publikováno v:
Angewandte Chemie. 123:1091-1095
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da287e29ee2b7b9215bcdee6d7bbcf47
https://doi.org/10.1002/ange.201006021
https://doi.org/10.1002/ange.201006021
Publikováno v:
Topics in current chemistry. 373
This chapter describes synthesis, structural properties, activation modes, and applications of hypervalent iodine reagents for trifluoromethylation, thereby focusing on recent advances.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::24a9fd9e1ac2c4a0609fe14ba52a23ca
https://pubmed.ncbi.nlm.nih.gov/26289109
https://pubmed.ncbi.nlm.nih.gov/26289109
Publikováno v:
ChemInform. 46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a1c29461904a1a7f2174bf247c8d39a
https://doi.org/10.1002/chin.201515318
https://doi.org/10.1002/chin.201515318
Publikováno v:
Chemical Reviews, 115 (2)
Chem. Rev.
Chem. Rev.
Chemical Reviews, 115 (2)
ISSN:0009-2665
ISSN:1520-6890
ISSN:0009-2665
ISSN:1520-6890
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cef34fea456735be9e571bcc0de78089
https://hdl.handle.net/20.500.11850/99433
https://hdl.handle.net/20.500.11850/99433
Autor:
Antonio Togni, Natalja Früh
Publikováno v:
Angewandte Chemie (International ed. in English). 53(40)
The direct electrophilic trifluoromethylation of silyl ketene imines (SKIs) with hypervalent iodine reagents leads to the formation of quaternary α-trifluoromethyl nitriles in good yields. This new reaction has been carried out with a variety of sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b0d2da7e581fc1a1362ade485165e36
https://pubmed.ncbi.nlm.nih.gov/25145765
https://pubmed.ncbi.nlm.nih.gov/25145765