Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Robert Betík"'
Publikováno v:
European Journal of Organic Chemistry. 2014:7245-7252
We report a systematic study of the allylation of ortho-substituted benzaldehydes under catalysis of a Lewis base (N,N-dioxide), a Lewis acid (Keck allylation), and a Bronsted acid. ortho-Halobenzaldehydes were used as the aldehydic substrates, and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8c09c18317d3408944fa786bef7bafd
https://doi.org/10.1002/ejoc.201403034
https://doi.org/10.1002/ejoc.201403034
Publikováno v:
European Journal of Organic Chemistry. 2010:646-655
The synthesis of an estrone intermediate based on a new approach was studied. The construction of the basic framework was carried out in three steps from a simple styrene derivative. The crucial reaction sequence for the steroid skeleton construction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f44a37a9fe2d85cb4100fcc3bd509e2
https://doi.org/10.1002/ejoc.200900937
https://doi.org/10.1002/ejoc.200900937
Publikováno v:
ChemInform. 46
The asymmetric catalytic alkylation of ortho-substituted benzaldehydes proceeds under Lewis basic and acidic catalyst conditions to give homoallylic alcohols.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4cfa8c36aae368c539315022a59588
https://doi.org/10.1002/chin.201516107
https://doi.org/10.1002/chin.201516107
Autor:
Martin Kotora, Robert Betík
Publikováno v:
ChemInform. 42
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::982d78481d68a5c46610872cd216686c
https://doi.org/10.1002/chin.201150250
https://doi.org/10.1002/chin.201150250
Autor:
Martin Kotora, Robert Betík
Publikováno v:
Catalytic Asymmetric Conjugate Reactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e311f52c00c5d9305cf8a74e7dbfc046
https://doi.org/10.1002/9783527630578.ch2
https://doi.org/10.1002/9783527630578.ch2
Autor:
Hessler, Filip1, Betík, Robert1, Kadlčíková, Aneta1, Belle, Roman1, Kotora, Martin1 kotora@natur.cuni.cz
Publikováno v:
European Journal of Organic Chemistry. Nov2014, Vol. 2014 Issue 32, p7245-7252. 8p.
Autor:
Armando Cordova
This unique and long-awaited handbook on this important topic in the hot field of stereoselective organic synthesis covers several types of nucleophiles. Top international authors deal with modern forms of achieving stereoselective conjugate addition