Zobrazeno 1 - 10
of 119
pro vyhledávání: '"4-addition"'
Autor:
Bachrach, Steven M., author
Publikováno v:
Thinking Like a Physical Organic Chemist, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780197640371.003.0014
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 20, Iss 2, Pp 291-302 (2019)
The results described in the literature and our previous research confirms the efficiency of the reduction reactions of α, β-unsaturated compounds and carbonyl compounds mediated by the Ni-Al alloy in alkaline (NaOH) aqueous solution. Some particul
Externí odkaz:
https://doaj.org/article/dad6bf481b894f4d9ab20d2025530969
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
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:
Reference Module in Chemistry, Molecular Sciences and Chemical Engineering ISBN: 9780124095472
Comprehensive Chirality
Cossy, Janine. Comprehensive Chirality, Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier, 2022, ⟨10.1016/B978-0-32-390644-9.00043-3⟩
Comprehensive Chirality
Cossy, Janine. Comprehensive Chirality, Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier, 2022, ⟨10.1016/B978-0-32-390644-9.00043-3⟩
International audience; Asymmetric hydrochalcogenylation of olefins, including hydrophosphination, hydrosulfenylation and hydroselenation, has emerged as a powerful approach for constructing chiral compounds in an enantioselective manner by generatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e49de66dc833bb9877591cf0f466315c
https://doi.org/10.1016/b978-0-32-390644-9.00043-3
https://doi.org/10.1016/b978-0-32-390644-9.00043-3
Autor:
Syuzanna R. Harutyunyan, Yafei Guo
Publikováno v:
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 1006-1021 (2020)
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 1006-1021 (2020)
Copper-catalysed asymmetric C–C bond-forming reactions using organometallic reagents have developed into a powerful tool for the synthesis of complex molecules with single or multiple stereogenic centres over the past decades. Among the various acc
Publikováno v:
Beilstein Journal of Organic Chemistry. 16:1006-1021
Copper-catalysed asymmetric C-C bond-forming reactions using organometallic reagents have developed into a powerful tool for the synthesis of complex molecules with single or multiple stereogenic centres over the past decades. Among the various accep
Publikováno v:
Molecules, Vol 12, Iss 2, Pp 237-244 (2007)
The asymmetric rhodium-catalysed 1,4-addition of alkenylzirconium reagents to 2-cyclohexenone can be useful in the synthesis of 3-alkenyl-2-methylcyclohexanones, provided that formaldehyde is used in trapping the intermediate zirconium enolates. In t
Externí odkaz:
https://doaj.org/article/5c2057324e6747a483c8f720e596e2f8
Publikováno v:
Asian journal of organic chemistry. 9(3):368-371
We report enantioselective 1,4-addition reactions of indoles to maleimides via a C2-selective C-H activation catalyzed by an achiral Cp*Co-III/chiral carboxylic acid system. In these reactions, a BINOL-derived chiral carboxylic acid enables the enant
Autor:
Yafei Guo, Syuzanna R. Harutyunyan
Publikováno v:
Angewandte Chemie-International Edition, 58(37), 12950-12954. WILEY-V C H VERLAG GMBH
Angewandte Chemie
Angewandte Chemie (International Ed. in English)
Angewandte Chemie
Angewandte Chemie (International Ed. in English)
General methods to prepare chiral N‐heterocyclic molecular scaffolds are greatly sought after because of their significance in medicinal chemistry. Described here is the first general catalytic methodology to access a wide variety of chiral 2‐ an