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E. Ābele

Oximes of Seven-Membered Heterocyclic Compounds Containing Two Heteroatoms

Literature data concerning the synthesis and structure of diazepane, oxazepane and thiazepane oximes were reviewed. Synthesis of novel heterocycles from the oximes of seven-membered heterocycles containing two heteroatoms was described. Biological activity of oximes of seven-membered heterocycles with two heteroatoms was also reviewed.

Open access

E. Ābele

Recent advances in the fluoride ion-mediated reactions of silanes containing Si-H, Si-F, Si-C, Si-O, Si-N, Si-Sn bonds are described. Application of silicon bond activation by fluoride ion in the syntheses of different types of organic compounds has been discussed. The literature data published from January 2009 to December 2011 are discussed in this review.

Open access

E. Ābele

Abstract

Modern methodologies that use silanes in the presence of fluoride ion for the preparation and transformation of three-, four-, five-, six-, and seven-membered heterocycles have been reviewed, covering literature from January 2010 to December 2012. Characteristic reactions in side chains of heterocyclic compounds are presented

Open access

J. Višņevska and E. Ābele

Synthesis and Reactions of 2-Chlorovinyl Sulfones

Methods for the preparation of unsubstituted (E)-2-chlorovinyl sulfo-nes are reviewed. Literature data on substitution of chlorine atom in 2-chlorovinyl sulfones leading to formation of different types of disub-stituted ethenes are presented also. Synthesis of novel heterocyclic compounds directly from 2-chlorovinyl sulfones is also included in the present review.

Open access

J. Višņevska, E. Jaščenko, I. Šestakova, A. Gulbe and E. Ābele

Unusual Synthesis and Cytotoxicity of N-[2-(Benzothiazol-2-Sulfonyl)-1-Ethoxyethoxy]- 5-(Benzothiazol-2-Ylsulfanyl)Pentanamidine

Addition of N-hydroxy-5-(benzothiazolylthio)pentanamidine to E-2-(2-chlorovinylsulfonyl)benzothiazole in the presence of NaH was studied. The main product of reaction - N-[2-(benzothiazol-2-sulfonyl)-1-ethoxyethoxy]-5-(benzothiazol-2-ylsulfanyl)pentanamidine exhibits high cytotoxicity.

Open access

E. Ābele, R. Ābele, Ļ. Golomba, K. Rubina, J. Višņevska and T. Beresņeva

"Green Chemical" Methods for the Regioselective Synthesis of 1-Hetarylsulfanyl-ω-Cyanoalkanes

Novel "green chemical" methods for the synthesis of 1-hetarylthio-ω-cyanoalkanes were elaborated. Phase transfer catalyst ((CH3)4NBr) effect on yield of alkylation reaction was demonstrated. 1-Hetarylthio-ω-cyanoalkanes were isolated in 49-86% yields.

Open access

Andrea E. Abele, Susanne Bruckmüller and Bogdan Wojciszke

Abstract

: The dual perspective model of agency and communion predicts that observers tend to interpret a target’s behavior more in terms of communion than agency, whereas actors interpret their behavior more in terms of agency. The present research for the first time tests this model in real interactions. Previously unacquainted participants had a short conversation and afterwards rated their own behavior (actor perspective) and their interaction partner’s behavior (observer perspective) in terms of agency(self-confident, assertive) and communion(trustworthy, empathic). Supporting the dual perspective model, observers rated the actor’s behavior higher on communion than on agency, and higher on communion than actors themselves did. Findings for actors were more complex: Actors rated their own behavior as more agentic than observers did. However, they also rated their behavior high on communion. We discuss implications for the dual perspective model as well as for (mis)understandings in social interactions.

Open access

E. Ābele, R. Ābele, Ļ. Golomba, J. Višņevska, T. Beresņeva and K. Rubina

Oximes of Seven-Membered Heterocyclic Compounds Containing One Heteroatom

Literature data on the synthesis and structure of azepane, oxepane and thiepane oximes were reviewed. Synthesis of novel heterocycles from oximes of seven-membered heterocycles containing one heteroatom were described. Biological activity of oximes of seven-membered heterocycles with one heteroatom was also reviewed.