Výsledky vyhledávání - "V. N. Voznesenskii"

Production of 4,15-diacetylnivalenol by Fusarium Sambucinum Fuckel var. minus

Autor: V. N. Voznesenskii, G. D. Sokolova

Publikováno v: Applied Biochemistry and Microbiology. 47:38-41

Fusarium sambucinum Fuckel var. minus isolate produced unusual for F. sambucinum Fuckel trichothecene metabolite 4,15-diacetylnivalenol (9 mg/l) in conditions of deep cultivation on Myro medium. This compound was identified by TLC, GLC, HPLC, and 1H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa0652b018672a93c298086cfb969dca
https://doi.org/10.1134/s0003683811010169

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Regioselective ortho-formylation of hydroxy-substituted spironaphthooxazine

Autor: N. L. Zaichenko, I. R. Mardaleishvili, A. I. Shienok, O. Yu. Os’kina, L. S. Kol’tsova, V. N. Voznesenskii, I. M. Shcherbakova

Publikováno v: Russian Chemical Bulletin. 60:533-535

Formylation of photochromic 9′-hydroxy-1,3,3-trimethyl-1,3-dihydrospiro[2H-indole-2,3′-3′H-naphtho[2,1-b][1,4]oxazine] with the paraformaldehyde-MgCl2-Et3N system or by the Reimer-Tiemann reaction proceeds at the ortho-position to the hydroxy g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e81b551a1b5c4b479d8f4ed5df43e0b2
https://doi.org/10.1007/s11172-011-0083-1

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Asymmetric nitrogen

Autor: Remir G. Kostyanovsky, V. V. Rozhkov, V. N. Voznesenskii

Publikováno v: Russian Chemical Bulletin. 47:115-118

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c23e5c6ea326334d26d4a5b265e04135
https://doi.org/10.1007/bf02495517

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Acetyl chloride-3,5-di(tert-butyl)-4-hydroxy-N,N-dimethylbenzylamme salt in the benzylation of organic and inorganic sulfur-containing compounds

Autor: G. A. Nikiforov, D. B. Gorbunov, V. V. Ershov, V. N. Voznesenskii

Publikováno v: Russian Chemical Bulletin. 43:93-97

The reactions of the quaternary acylammonium salt formed on treatment of3,5-di-tertbutyl-4-hydroxy N,N-dimethylbenzylamine with acetyl chloride, with various organic and inorganic sulfur-containing compounds were studied. The possibility of using thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb8747a8bde1ce2177cc19817df8affa
https://doi.org/10.1007/bf00699143

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Structure of products of the reaction of 2-cyanoaziridine with carbonyl compounds

Autor: Ivan I. Chervin, H. Zaddach, K. F. Koehler, V. N. Voznesenskii, Gulnara K. Kadorkina, Remir G. Kostyanovsky

Publikováno v: Russian Chemical Bulletin. 42:2049-2052

The structure of azimexone (3), the product of the reaction of 2-cyanoaziridine with acetone, was confirmed on the basis of1H and13C NMR spectra. The formation of this product is accounted for by the α-aziridinoalkylating action of an intermediate c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::adfb3a7885c0c22d2380706602371b4d
https://doi.org/10.1007/bf00698898

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