Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Tyvorskii"'
Publikováno v:
ARKIVOC, Vol 2008, Iss 9, Pp 1-5 (2007)
Externí odkaz:
https://doaj.org/article/bc35603a5ac945678d24e5888f2e382f
Publikováno v:
In Tetrahedron 2004 60(7):1473-1479
Autor:
Raiman, Marina V, Pukin, Aleksei V, Tyvorskii, Vladimir I, Kimpe, Norbert De, Kulinkovich, Oleg G ∗
Publikováno v:
In Tetrahedron 2003 59(28):5265-5272
Publikováno v:
Russian Journal of Organic Chemistry. 49:1803-1806
A new procedure was proposed for the synthesis of (±)-bicolorin, the aggregation pheromone of beech bark beetle Taphrorychus bicolor. Following the proposed procedure, readily accessible ethyl levulinate ethylene acetal was converted in three prepar
Autor:
Tyvorskii, Vladimir I *, Bobrov, Denis N, Kulinkovich, Oleg G, Aelterman, Wim, Kimpe, Norbert De
Publikováno v:
In Tetrahedron 2000 56(37):7313-7318
Autor:
Abbaspour Tehrani, Kourosch, Boeykens, Marc, I. Tyvorskii, Vladimir, Kulinkovich, Oleg, De Kimpe, Norbert *
Publikováno v:
In Tetrahedron 2000 56(35):6541-6548
Publikováno v:
Chemistry of Heterocyclic Compounds. 49:676-682
A flexible method for synthesis of laurencione, a marine natural product, and its benzyl and tert-butyl-methylsilyl-protected precursors was developed utilizing 3-hydroxypropionic acid ethyl ester as a starting material. The synthetic route consists
Autor:
Oleg Epstein, Vladimir Tyvorskii
Publikováno v:
ARKIVOC, Vol 2008, Iss 9, Pp 1-5 (2007)
Publikováno v:
Russian Journal of Organic Chemistry. 42:719-723
Syntheses were performed of (±)-endo-1,3-dimethyl-2,9-dioxabicyclo[3.3.1]nonane and (±)-1’-hydroxy-exo-brevicomin constituting racemic forms of the secretion components of pine weever (Hylobius abietis) and bark beetle of upland pines (Dendrocton
Publikováno v:
Tetrahedron. 60:1473-1479
1-(2-Oxiranyl)-1,4-alkanediones were prepared from the ethylene acetals of ethyl 4-oxoalkanoates via the oxidation of the intermediate 1,2-dialkylcyclopropanols having a protected carbonyl group in an aliphatic chain. Intramolecular acetalization of