Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Xuan-Huong Ho"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Catal. Sci. Technol.. 4:1914-1919
A multicatalytic system composed of copper complexes and sec-amine compounds is proposed for γ-oxyamination of α,β-unsaturated aldehydes. Using copper complexes in dienamine catalysis expands the scope of the reaction to include TEMPO radicals. Fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c080f1e2ba201fa4fbe893a994ba599
https://doi.org/10.1039/c4cy00271g
https://doi.org/10.1039/c4cy00271g
Publikováno v:
European Journal of Organic Chemistry. 2012:5655-5659
The combination of a copper complex and a chiral amine organocatalyst induces the formation of multifunctionalized aldehydes from aromatic and aliphatic allylic alcohols. Reactions occur with excellent levels of enantioselectivity, under environmenta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d733dce2bd3d40f52dd35ced3f74221b
https://doi.org/10.1002/ejoc.201200863
https://doi.org/10.1002/ejoc.201200863
Publikováno v:
Organic Letters. 14:3272-3275
A remarkably efficient photosensitizer, N719 dye, was used in asymmetric tandem Michael addition/oxyamination of aldehydes, rendering α,β-substituted aldehydes in good yields with excellent levels of enantioselectivity and diastereoselectivity. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cadef8ee27b258445366d2ba854a86b0
https://doi.org/10.1021/ol3011858
https://doi.org/10.1021/ol3011858
Publikováno v:
European Journal of Organic Chemistry. 2009:5309-5312
Electrochemical oxidation was performed during the organocatalyzed α-oxyamination of aldehydes by using a one-compartment electrolytic cell under galvanostatic conditions. In the presence of substoichiometric amounts of sec-amines, the desired coupl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3236a568ec4d09cb1e3dd783bb35cb6c
https://doi.org/10.1002/ejoc.200900871
https://doi.org/10.1002/ejoc.200900871
Publikováno v:
Bulletin of the Korean Chemical Society. 29:1624-1626
To improve the activity of dirhodium complexes in thecatalytic reactions or biological reactions, a variety ofligands can be employed not only at the axial position butalso at the bridging position of dirhodium complexes. Sinceligands at either bridg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a95a9839d30e17fe75751315ff4c7fd4
https://doi.org/10.5012/bkcs.2008.29.8.1624
https://doi.org/10.5012/bkcs.2008.29.8.1624
Autor:
Pilsoo Kim, Hye-Young Jang, Ju-Hye Kim, Xuan-Huong Ho, Hoseop Yun, Eun-Jin Park, Hyo-Sang Yoon, Hwa-Jung Lee
Publikováno v:
ChemInform. 44
The title reaction proceeds through iminium-catalyzed Michael addition followed by copper-assisted addition of TEMPO in a one-pot manner.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e3080313778b5613bdf8d7d37a1bbf
https://doi.org/10.1002/chin.201348084
https://doi.org/10.1002/chin.201348084
Publikováno v:
ChemInform. 44
A one-pot oxidation/Michael addition/oxamination reaction of allylic alcohols affords the formation of multifunctionalized aldehydes with high levels of stereoselectivity under environmentally benign conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eece17b06a1cd9546f08521ec085402
https://doi.org/10.1002/chin.201314025
https://doi.org/10.1002/chin.201314025
Publikováno v:
ChemInform. 43
In the presence of an optimized chiral organocatalyst and TiO2, aldehydes with TEMPO to give the corresponding α-piperidinyloxy-substituted aldehydes in a highly chemo- and stereoselective manner.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::916a7c604984dfe29e8fd5f935723353
https://doi.org/10.1002/chin.201202026
https://doi.org/10.1002/chin.201202026
Publikováno v:
European Journal of Organic Chemistry.
The asymmetric organocatalyzed α-alkylation of aldehydes via a cationic radical enamine intermediate was performed under environmentally benign electro-oxidation conditions without the use of chemical oxidants. To promote the desired α-alkylation r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::054e380cc7df469a9374fce8a9f8fae2
https://doi.org/10.1002/ejoc.201000453
https://doi.org/10.1002/ejoc.201000453