Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shinya Gima"'
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 26(68)
The Au-catalyzed reactions of O-homopropaylic oximes afforded the 3-alkenylated isoxazolines in good to high yields. The mechanistic studies suggest that the reaction proceeds through an exo-cyclization followed by intermolecular methylene group tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bec779b70424e9ac1f2cc801f6db6d82
https://pubmed.ncbi.nlm.nih.gov/32618375
https://pubmed.ncbi.nlm.nih.gov/32618375
Publikováno v:
Synlett. 30:393-396
We successfully extended our gold-catalyzed skeletal rearrangement reaction of O-propargylic oximes through C=N bond cleavage to include substrates having an ester group on the oxime moiety, affording the corresponding 2-isoxazolines having an alkoxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f080f066b2ba3ed11e3232faf5e9f426
https://doi.org/10.1055/s-0037-1611640
https://doi.org/10.1055/s-0037-1611640
Publikováno v:
European Journal of Organic Chemistry. 2017:4375-4378
Enantio-enriched isoxazoles having a chiral side chain at the 4 position were efficiently synthesized by chirality transfer in the gold-catalyzed cyclization/intermolecular methylene transfer sequence followed by carbonyl ene reaction. The chiral inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4345172e651d339feee2e2ef26d197d4
https://doi.org/10.1002/ejoc.201700708
https://doi.org/10.1002/ejoc.201700708
Publikováno v:
Angewandte Chemie. 127:7260-7263
Skeletal rearrangement of O-propargylic formaldoximes, in the presence of gold catalysts, afforded 4-methylene-2-isoxazolines in good to excellent yields by an intermolecular methylene transfer. In addition, the cascade reaction with maleimide in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98590007047ccba3866d8633edcc74d6
https://doi.org/10.1002/ange.201501856
https://doi.org/10.1002/ange.201501856
Publikováno v:
ChemInform. 46
Skeletal rearrangement of O-propargylic formaldoximes, in the presence of gold catalysts, afforded 4-methylene-2-isoxazolines in good to excellent yields by an intermolecular methylene transfer. In addition, the cascade reaction with maleimide in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c2190b32bf4ae32b26d439c00703660
https://doi.org/10.1002/chin.201542163
https://doi.org/10.1002/chin.201542163