Electrocyclizations of Conjugated Azapolyenes Produced in Reactions of Azaheterocycles with Metal Carbenes

by Nikolai V. Rostovskii, Mikhail S. Novikov, Alexander F. Khlebnikov
Published 2021-09-01

1,3- vs. 1,5-cyclization of azomethine ylides derived from 1-azabuta-1,3-dienes and difluoro- and dichlorocarbenes. Experimental and quantum-chemical study

by Alexander F. Khlebnikov, Mikhail S. Novikov, Stanislav A. Dolgikh, Joerg Magull
Published 2008-04-01

Azirinium ylides from α-diazoketones and 2H-azirines on the route to 2H-1,4-oxazines: three-membered ring opening vs 1,5-cyclization

by Nikolai V. Rostovskii, Mikhail S. Novikov, Alexander F. Khlebnikov, Galina L. Starova, Margarita S. Avdontseva
Published 2015-03-01

Domino reactions of 2H-azirines with acylketenes from furan-2,3-diones: Competition between the formation of ortho-fused and bridged heterocyclic systems

by Alexander F. Khlebnikov, Mikhail S. Novikov, Viktoriia V. Pakalnis, Roman O. Iakovenko, Dmitry S. Yufit
Published 2014-04-01

Fe(II)/Et3N-Relay-catalyzed domino reaction of isoxazoles with imidazolium salts in the synthesis of methyl 4-imidazolylpyrrole-2-carboxylates, its ylide and betaine derivatives

by Ekaterina E. Galenko, Olesya A. Tomashenko, Alexander F. Khlebnikov, Mikhail S. Novikov, Taras L. Panikorovskii
Published 2015-09-01

Scalable synthesis of (1-cyclopropyl)cyclopropylamine hydrochloride

by Sergei I. Kozhushkov, Alexander F. Khlebnikov, Rafael R. Kostikov, Dmitrii S. Yufit, Armin de Meijere
Published 2011-07-01

Thiazol-4-one derivatives from the reaction of monosubstituted thioureas with maleimides: structures and factors determining the selectivity and tautomeric equilibrium in solution

by Alena S. Pankova, Pavel R. Golubev, Alexander F. Khlebnikov, Alexander Yu. Ivanov, Mikhail A. Kuznetsov
Published 2016-11-01

Free-radical cyclization approach to polyheterocycles containing pyrrole and pyridine rings

by Ivan P. Mosiagin, Olesya A. Tomashenko, Dar’ya V. Spiridonova, Mikhail S. Novikov, Sergey P. Tunik, Alexander F. Khlebnikov
Published 2021-06-01

Isoxazolium N-ylides and 1-oxa-5-azahexa-1,3,5-trienes on the way from isoxazoles to 2H-1,3-oxazines

by Alexander F. Khlebnikov, Mikhail S. Novikov, Yelizaveta G. Gorbunova, Ekaterina E. Galenko, Kirill I. Mikhailov, Viktoriia V. Pakalnis, Margarita S. Avdontceva
Published 2014-08-01