New synthetic route to the alkaloid withasomnine by ring transformation of a functionalized cyclopropanol via the parent pyrrolo [1, 2-b] pyrazole O Kulinkovich, N Masalov, V Tyvorskii, N De Kimpe, M Keppens Tetrahedron letters 37 (7), 1095-1096, 1996 | 52 | 1996 |
New synthetic approaches to 2-perfluoroalkyl-4H-pyran-4-ones VI Tyvorskii, DN Bobrov, OG Kulinkovich, N De Kimpe, KA Tehrani Tetrahedron 54 (12), 2819-2826, 1998 | 38 | 1998 |
Synthesis of 2, 3-disubstituted pyrroles and pyridines from 3-halo-1-azaallylic anions W Aelterman, N De Kimpe, V Tyvorskii, O Kulinkovich The Journal of Organic Chemistry 66 (1), 53-58, 2001 | 37 | 2001 |
Synthesis of 5-alkyl-4-amino-2-(trifluoromethyl)pyridines and their transformation into trifluoromethylated 1H-pyrazolo[4,3-c]pyridines VI Tyvorskii, DN Bobrov, OG Kulinkovich, KA Tehrani, N De Kimpe Tetrahedron 57 (10), 2051-2055, 2001 | 32 | 2001 |
Synthesis of α, β-Epoxy Ketones from Alkyl-and Arylsubstituted Cyclopropanols OG Kulinkovich, DA Astashko, VI Tyvorskii, NA Ilyina Synthesis 2001 (10), 1453-1455, 2001 | 32 | 2001 |
Synthesis of 3-(trifluoromethyl) benzo [c][1, 6] naphthyridines from substituted 4H-pyran-4-ones via 4-amino-5-aryl-2-(trifluoromethyl) pyridines VI Tyvorskii, DN Bobrov, OG Kulinkovich, W Aelterman, N De Kimpe Tetrahedron 56 (37), 7313-7318, 2000 | 31 | 2000 |
A convenient approach to the synthesis of 2-(2-aminoethyl) pyrroles and their heterocyclization into hydrogenated pyrrolopyridines and related pyrroloindolizines MV Raiman, AV Pukin, VI Tyvorskii, N De Kimpe, OG Kulinkovich Tetrahedron 59 (28), 5265-5272, 2003 | 29 | 2003 |
A convenient route to 1-(2-oxiranyl)-1,4-diketones and their application to the synthesis of endo-brevicomin, endo-isobrevicomin, frontalin and related compounds … VI Tyvorskii, DA Astashko, OG Kulinkovich Tetrahedron 60 (7), 1473-1479, 2004 | 28 | 2004 |
Facile synthesis of caerulomycin E by the formation of 2,2′-bipyridine core via a 2-pyridyl substituted 4H-pyran-4-one. Formal synthesis of caerulomycin A DN Bobrov, VI Tyvorskii Tetrahedron 66 (29), 5432-5434, 2010 | 22 | 2010 |
A convenient synthesis of 3-functionalized 5-alkoxymethyl-and 5-phenoxymethyl-2 (5H)-furanones and their transformations into related epoxy and methylene lactones VI Tyvorskii, AS Kukharev, OG Kulinkovich, N De Kimpe, KA Tehrani Tetrahedron 54 (9), 1801-1808, 1998 | 21 | 1998 |
Regiospecific Synthesis of α-Diones, α, α-Dialkoxyketones and α-Alkoxy-α-sulfenylated Ketones KA Tehrani, M Boeykens, VI Tyvorskii, O Kulinkovich, N De Kimpe Tetrahedron 56 (35), 6541-6548, 2000 | 19 | 2000 |
3-Aryl- or 3-(trans-4-alkylcyclohexyl)- 6-arylcyclohex-2-enones: synthesis, transformations and mesomorphic properties VS Bezborodov, GM Sasnouski, VI Lapanik, R Dabrowski, J Dziaduszek, ... Liquid Crystals 28 (12), 1755-1760, 2001 | 18 | 2001 |
A convenient route to 2,6-dialkyl-2,3-dihydro-4H-pyran-4-ones via oxidative cleavage of protected 1-(2-oxoalkyl)-cyclopropanols. Synthesis of (±)-hepialone and its … DA Astashko, VI Tyvorskii Tetrahedron letters 52 (37), 4792-4794, 2011 | 15 | 2011 |
Synthesis of isomeric 1, 3-dimethyl-2, 9-dioxabicyclo [3.3. 1] nonanes and 1’-hydroxybrevicomin from ethyl 5-oxohexenoate ethyleneacetal through cyclopropanation of an ester … DA Astashko, OG Kulinkovich, VI Tyvorskii Russian journal of organic chemistry 42, 719-723, 2006 | 11 | 2006 |
New method for the synthesis of 4-hydroxy-2-trifluoromethylpyridine VI Tyvorskii, DN Bobrov Chemistry of Heterocyclic Compounds 33 (8), 995-996, 1997 | 7 | 1997 |
Formal synthesis of laurencione via MgBr2-catalyzed rearrangement of α,ß-epoxy ketones to 1,2-diketones D Astashko, Y Habrus, S Yurevich, V Tyvorskii Chemistry of Heterocyclic Compounds 49, 676-682, 2013 | 6 | 2013 |
Condensation of stereoisomeric 2-acetyl-2, 3-diphenyloxiranes with ethyl trifluoroacetate VI Tyvorskii, AV Pukin, DN Bobrov Chemistry of Heterocyclic Compounds 37, 540-545, 2001 | 5 | 2001 |
Synthesis and transformations of 4-hydroxy-5-methyl-2-trifluoromethylpyridine VI Tyvorskii, DN Bobrov Chemistry of Heterocyclic Compounds 34 (6), 679-682, 1998 | 5 | 1998 |
PO‐OLEFINIERUNG VON ALPHA, BETA‐EPOXI‐KETONEN, SYNTHESE VON ESTERN METHYLSUBSTITUIERTER 4, 5‐EPOXI‐ALKEN‐(2)‐SAEUREN LS Stanishevskii, IG Tishchenko, VI Tyvorskii, TI Prikota Chemischer Informationsdienst 4 (42), no-no, 1973 | 5 | 1973 |
Thermal rearrangement of condensed alkoxy-substituted 2-trifluoromethyl-4H-pyran-4-ones to spiroannelated 3 (2H)-furanones DN Bobrov, AS Lyakhov, AA Govorova, VI Tyvorskii Chemistry of Heterocyclic Compounds 36, 899-904, 2000 | 4 | 2000 |