Alexander M. Vasil’tsov

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Featured researches published by Alexander M. Vasil’tsov.

Organic Letters | 2011

General Route to Symmetric and Asymmetric meso-CF3-3(5)-Aryl(hetaryl)- and 3,5-Diaryl(dihetaryl)-BODIPY Dyes

Lubov N. Sobenina; Alexander M. Vasil’tsov; O. V. Petrova; Konstantin B. Petrushenko; Igor A. Ushakov; Gilles Clavier; Rachel Méallet-Renault; A. I. Mikhaleva; B. A. Trofimov

A general efficient route to hitherto inaccessible symmetric and asymmetric meso-CF(3)-BODIPY dyes has been developed. The key stages include the reduction of available 2-trifluoroacetylpyrroles to the corresponding alcohols which are further condensed with pyrroles. The method allows the BODIPY with 3(5)aryl(hetaryl) and 3,5-diaryl(hetaryl) substituents to be readily assembled. The BODIPY dyes synthesized fluoresce (Φ(f) = 0.56-1.00) in the 560-680 nm region.

European Journal of Organic Chemistry | 2006

2‐Arylazo‐1‐vinylpyrroles: A Novel Promising Family of Reactive Dyes

B. A. Trofimov; Elena Yu. Schmidt; Al’bina I. Mikhaleva; Alexander M. Vasil’tsov; Alexey B. Zaitsev; Natalia S. Smolyanina; Elena Yu. Senotrusova; A. V. Afonin; Igor A. Ushakov; Konstantin B. Petrushenko; Olga N. Kazheva; Oleg A. Dyachenko; V. V. Smirnov; A. Schmidt; M. V. Markova; L. V. Morozova

Tetrahedron Letters | 2006

Expedient synthesis of 1-vinylpyrrole-2-carbaldehydes

Al’bina I. Mikhaleva; Alexey B. Zaitsev; Andrey V. Ivanov; Elena Yu. Schmidt; Alexander M. Vasil’tsov; B. A. Trofimov

Arkivoc | 2005

A straightforward synthesis of pyrroles from ketones and acetylene: a one-pot version of the Trofimov reaction

Elena Yu. Schmidt; Al’bina I. Mikhaleva; Alexander M. Vasil’tsov; Alexey B. Zaitsev; Nadezhda V. Zorina

Mendeleev Communications | 2007

Unexpected formation of 4-methyl-1-vinyl-δ-carboline in the reaction of 3-acetylindole oxime with acetylene

B. A. Trofimov; Elena Yu. Schmidt; A. I. Mikhaleva; Nadezhda V. Zorina; Igor A. Ushakov; A. V. Afonin; Alexander M. Vasil’tsov

Synthesis | 2004

Synthesis and Properties of O-Vinylamidoximes

B. A. Trofimov; Elena Yu. Schmidt; Alexander M. Vasil’tsov; Al’bina I. Mikhaleva; Alexey B. Zaitsev; L. V. Morozova; Alexander G. Gorshkov; Jochem Henkelmann; Jan-Dirk Arndt

Mendeleev Communications | 2001

Unexpected formation of 1-vinyl-2-[2'-(6'-methylpyridyl)]pyrrole from dimethylglyoxime and acetylene in the Trofimov reaction

Alexander M. Vasil’tsov; Alexey B. Zaitsev; Elena Yu. Schmidt; Al’bina I. Mikhaleva; A. V. Afonin

Tetrahedron Letters | 2009

Synthesis of 1-vinylpyrrole-2-carbonitriles

B. A. Trofimov; Alexander M. Vasil’tsov; Al’bina I. Mikhaleva; Andrey V. Ivanov; Elena V. Skital’tseva; Elena Yu. Schmidt; Elena Yu. Senotrusova; Igor A. Ushakov; Konstantin B. Petrushenko

Mendeleev Communications | 2007

A peculiar selective rearrangement during the NiS-catalysed dehydrogenation of 4,5-dihydro-1H-benz[g]indole

B. A. Trofimov; Alexander M. Vasil’tsov; Igor A. Ushakov; Andrey V. Ivanov; Elena Yu. Schmidt; Al’bina I. Mikhaleva; Nadezhda I. Protsuk; V. B. Kobychev

Tetrahedron Letters | 2010