Y
Ya. V. Veremeichik
Researcher at Immanuel Kant Baltic Federal University
Publications - 8
Citations - 40
Ya. V. Veremeichik is an academic researcher from Immanuel Kant Baltic Federal University. The author has contributed to research in topics: Diels–Alder reaction & Norbornadiene. The author has an hindex of 4, co-authored 8 publications receiving 37 citations.
Papers
More filters
Journal ArticleDOI
Crystal structure of cyclic sulfin- and sulfonamides of the thiazine series: Conformation, intra- and intermolecular interactions
Ekaterina V. Mironova,Olga A. Lodochnikova,Dmitry B. Krivolapov,Ya. V. Veremeichik,V. V. Plemenkov,Igor A. Litvinov +5 more
TL;DR: An X-ray crystallographic study of a new compound is performed and the structure of five sulfin- and sulfonamides of the thiazine series is discussed in this article.
Journal ArticleDOI
N-Sulfinylanilines as Dienes in the Diels-Alder Reaction. Structural Aspects
Ya. V. Veremeichik,P. V. Merabov,Olga A. Lodochnikova,Dmitry B. Krivolapov,Igor A. Litvinov,Leonid V. Spirikhin,Alexander N. Lobov,V. V. Plemenkov +7 more
TL;DR: In this article, the Diels-Alder adducts of benzo-ortho-thiazine structure were confirmed by NMR, IR spectroscopy and XRD analysis.
Journal ArticleDOI
Synthesis of benzothiazine sulfonamides via heteroatomic Diels–Alder reaction of para-fluoro-N-sulfinylaniline with bicyclo[2.2.1]heptenes
TL;DR: In this paper, the reaction of 4-fluoro-N-sulfinylaniline with norbornene and norbornadiene has afforded the Diels-Alder adducts of benzothiazine structure that have been oxidized into the corresponding benzothiaine sulfonamides.
Journal ArticleDOI
Synthesis of benzo- ortho -thiazines S -oxides by Diels-Alder reaction of N -sulfinylanilines with norbornadiene
TL;DR: In this article, substituted N-sulfinylanilines acting as dienes in the Diels-Alder reaction with norbornadiene S-oxides of benzo-ortho-thiazines were obtained, which were oxidized into the corresponding S,S-dioxides belonging to the class of hybrid thiazinesulfonamide compounds.
Journal ArticleDOI
Synthesis of cyclic sulfonamides by reaction of N-Sulfinyl-3-(trifluoromethyl)aniline with Norbornenes
TL;DR: The cycloaddition occurred predominantly with participation of the S=N−C1=C6 fragment of N-sulfinyl-3-(trifluoromethyl)aniline and exclusively at the endo side of bicyclo[2.2.1]heptenes.