Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Malte Leverenz"'
Publikováno v:
ACS Catalysis. 13:5896-5905
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e19115c06e903a38991824e0153bc0
https://doi.org/10.1021/acscatal.3c00639
https://doi.org/10.1021/acscatal.3c00639
Publikováno v:
Chemistry – A European Journal. 27:16325-16328
α-Trifluoromethyl azocanes are accessible from 2-(trifluoropropan-2-ol) piperidines by metal-free ring-expansion involving a bicyclic azetidinium intermediate. The opening of the azetidinium intermediate was achieved by various nucleophiles (amines,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec9b400731475ea1f49dea4bff7d9e2a
https://doi.org/10.1002/chem.202102739
https://doi.org/10.1002/chem.202102739
Publikováno v:
Journal of the American Chemical Society
The oxadi-π-methane rearrangement of 2,4-cyclohexadienones to bicyclic ketones was found to proceed with high enantioselectivity (92-97% ee) in the presence of catalytic amounts of a chiral Lewis acid (15 examples, 52-80% yield). A notable feature o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f3938e1586d29ddafc9c675c652cc7f
http://europepmc.org/articles/PMC6935867
http://europepmc.org/articles/PMC6935867