Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Serine methyl ester"'
Publikováno v:
Journal of Asian Natural Products Research. 22:61-68
We present the synthesis of enantiomerically pure (S)-α-methyl-serine methyl ester hydrochloride from 2-methyl-3-((4-(trifluoromethyl)benzyl)oxy)propanal and di-p-chlorobenzyl azodicarboxylate via asymmetrically catalyzed amination with naphthylalan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d873925b632d95d070cf2a72b66c940
https://doi.org/10.1080/10286020.2019.1634058
https://doi.org/10.1080/10286020.2019.1634058
Akademický článek
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Autor:
Oscar E. D. Rodrigues, Luciano Dornelles, Andressa C. Bevilacqua, Paulo Piquini, Patrícia Foletto, Bernardo A. Iglesias
Publikováno v:
New Journal of Chemistry. 41:7424-7431
The synthesis of a new class of chiral chalcogenocysteinols and bis-chalcogenoamines is described in this study. The compounds were prepared from commercially available L-serine using simple reactions to obtain the desired products. Additionally, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b50256313df79015ef94426744f399a
https://doi.org/10.1039/c7nj00194k
https://doi.org/10.1039/c7nj00194k
Publikováno v:
Tetrahedron Letters. 59:1435-1437
The formal synthesis of lucentamycin A (1) was accomplished in 14 steps from d -serine methyl ester as a starting material. All the requisite stereogenic centers on the pyrrolidine core of 1 were controlled by SmI2-mediated cyclization. Construction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9850e0c04c1fac2cb32a078c92089b0b
https://doi.org/10.1016/j.tetlet.2018.02.076
https://doi.org/10.1016/j.tetlet.2018.02.076
Autor:
Alexandre Gratais, Samir Bouzbouz
Publikováno v:
SYNLETT
SYNLETT, Georg Thieme Verlag, 2018, 29 (2), pp.230-234. ⟨10.1055/s-0036-1588579⟩
SYNLETT, Georg Thieme Verlag, 2018, 29 (2), pp.230-234. ⟨10.1055/s-0036-1588579⟩
International audience; The reactivity of novel α-hydroxy β,γ-unsaturated amides in cross-metathesis reactions was extensively studied and used to perform a short total synthesis of symbioramide and its isomer from l-serine methyl ester.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d19e631b2bc7ff4002a88e31bcd4d41
https://hal-normandie-univ.archives-ouvertes.fr/hal-02024500
https://hal-normandie-univ.archives-ouvertes.fr/hal-02024500
Autor:
Paulo S. Taube, Ludger A. Wessjohann, Fabio Z. Galetto, Antonio L. Braga, Fabiano Molinos de Andrade
Publikováno v:
Synthesis. 2010:3131-3137
A set of selenoamino acids has been efficiently synthesized under smooth conditions by a simple, flexible and modular strategy. In this method, O-mesylated L -serine methyl ester is generated in situ and directly substituted with various selenolate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fdb557542695f14124f743a942dd102
https://doi.org/10.1055/s-0030-1258188
https://doi.org/10.1055/s-0030-1258188
Autor:
Siva Murru, Adel Nefzi
Publikováno v:
ACS Combinatorial Science. 16:39-45
A combinatorial library of novel oxazol-thiazole bis-heterocycles was synthesized in good to excellent overall yields with high purity using a solution and solid-phase parallel synthesis approach. Oxazole amino acids, prepared from serine methyl este
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cadacad936691e14398edadd32d2e687
https://doi.org/10.1021/co400133a
https://doi.org/10.1021/co400133a
Publikováno v:
Organic Process Research & Development. 15:1124-1129
An improved, simpler and potentially more economical route to (S)-N-Boc-2,6-dimethyltyrosine 1, based on a previously published route, is presented. Key modifications were to prepare the dehydroaminoacid hydrogenation substrate 6 in a one-pot process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7abac41717ed6a7fa0187785bde2e92
https://doi.org/10.1021/op200065p
https://doi.org/10.1021/op200065p
Autor:
Mark C. Bagley, Eleanor A. Merritt
Publikováno v:
Journal of Heterocyclic Chemistry. 44:1281-1285
Trifluoroacetolysis of thiostrepton followed by treatment with methanol and aqueous sodium hydroxide led to the formation of N-(2-picolinoyl)serine methyl ester, the first pyridine-containing compound isolated from the chemical degradation of thiostr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21017653fa1595eccadf6caac527ca55
https://doi.org/10.1002/jhet.5570440609
https://doi.org/10.1002/jhet.5570440609
Publikováno v:
Tetrahedron: Asymmetry. 17:1963-1968
Two new chiral calix[4]arene derivatives containing tartaric acid ester moieties were synthesized. The chiral calix[4]arenes are in a ‘ cone ’ conformation according to NMR spectroscopy. The chiral recognition capabilities of 1 – 4 toward the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cce5b9b4176d83753e59de6b2bbd3b9
https://doi.org/10.1016/j.tetasy.2006.07.011
https://doi.org/10.1016/j.tetasy.2006.07.011