Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Pascal S. Engl"'
Autor:
Mykhailo Kondratiuk, Tobias Ritter, Luca Torkowski, Nils Frank, Joana Barletta, Kostiantyn Bohdan, Pascal S. Engl, Eva Maria Alvarez, Florian Berger
Publikováno v:
Organic Letters
We report a nucleophilic substitution reaction of five-membered hetarylsulfonium salts that results in a change of the substitution pattern on the arene. The products of these cine-substitutions are hard to access synthetically otherwise. The sulfoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d9e4e549c04bc3ab9ade905208a03d4
https://doi.org/10.1021/acs.orglett.0c02067
https://doi.org/10.1021/acs.orglett.0c02067
Autor:
Pascal S. Engl, Tobias Ritter, Florian Berger, Andreas P. Häring, Georg Berger, Alberto Pérez-Bitrián
Publikováno v:
Journal of the American Chemical Society. 141:13346-13351
We report diverse C-N cross-coupling reactions of aryl thianthrenium salts that are formed site-selectively by direct C-H functionalization. The scope of N-nucleophiles ranges from primary and secondary alkyl and aryl amines to various N-containing h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::260267eea4339442d972bd03ffbff204
https://doi.org/10.1021/jacs.9b07323
https://doi.org/10.1021/jacs.9b07323
Autor:
Antonio Togni, Alexey A. Tsygankov, Jordan De Jesus Silva, Alexey Fedorov, Pascal S. Engl, Christophe Copéret, Jean-Paul Lange
Publikováno v:
Helvetica Chimica Acta, 103(4):e2000035. Wiley-Blackwell
Helvetica Chimica Acta, 103 (4)
Helvetica Chimica Acta, 103 (4)
A high throughput experimentation (HTE) study identified active Ru metathesis catalysts and reaction conditions for the ethenolysis of maleate esters to the respective acrylate esters. Catalysts were tested at various loadings (75–10’000 ppm) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead1d6cf2d35fd16036e6e53f07274ed
https://doi.org/10.1002/hlca.202000035
https://doi.org/10.1002/hlca.202000035
Publikováno v:
Organometallics. 35:887-893
We report the synthesis of ruthenium metathesis catalysts containing unsymmetrical N-trifluoromethyl NHC ligands. These complexes have been fully characterized, and a Ru–F interaction has been identified in the solid state by X-ray crystallographic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5c83a5818e1913b90f6189d90cbff9a
https://doi.org/10.1021/acs.organomet.6b00028
https://doi.org/10.1021/acs.organomet.6b00028
Publikováno v:
Organometallics. 34:1384-1395
Starting from N-trifluoromethyl benzimidazole (1), a series of N-trifluoromethyl benzimidazolium salts 2a–f·HA have been prepared and fully characterized. These were engaged in the formation of [Ir(CO)2(NHC)Cl], [Rh(COD)(NHC)Cl], [Se(NHC)], and [A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb66bae2644f244fd1dcc99e0a079811
https://doi.org/10.1021/acs.organomet.5b00137
https://doi.org/10.1021/acs.organomet.5b00137
Autor:
Antonio Togni, Pascal S. Engl, Wei-Chih Liao, Christopher P. Gordon, Matthew S. Sigman, Celine B. Santiago, Alexey Fedorov, Christophe Copéret
Publikováno v:
Journal of the American Chemical Society. 139(37)
A library of 29 homologous Ru-based olefin metathesis catalysts has been tested for ethenolysis of cyclic olefins toward the goal of selectively forming α,ω-diene using cis-cyclooctene as a prototypical substrate. Dissymmetry at the N-heterocyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f54dfe9b11c85ae431f2cc7cd14627a
https://pubmed.ncbi.nlm.nih.gov/30543408
https://pubmed.ncbi.nlm.nih.gov/30543408
Autor:
Pascal S. Engl, Florian Berger, Alberto Pérez-Bitrián, Andreas P. Häring, Tobias Ritter, Georg Berger
Publikováno v:
Journal of the American Chemical Society. 141:16178-16178
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91e60c9d057203de46950be9abac6a1c
https://doi.org/10.1021/jacs.9b09832
https://doi.org/10.1021/jacs.9b09832