Publications de Abdusalom Suleymanov

A Mesoionic Diselenolene Anion and the Corresponding Radical Dianion

Andrzej Sienkiewicz, Kay Severin, Rosario Scopelliti, Farzaneh Fadaei Tirani, Abdusalom Suleymanov, Cesare Berton, Zhaowen Dong

Dichalcogenolenes are archetypal redox non-innocent ligands with numerous applications. Herein, we describe a diselenolene ligand with fundamentally different electronic properties. By selenation of a C2-protected imidazolium salt, we have prepared a mesoi ...

2022

Fluorinated Tetraarylethenes: Universal Tags for the Synthesis of Solid State Luminogens

Kay Severin, Rosario Scopelliti, Euro Solari, Albert Ruggi, Farzaneh Fadaei Tirani, Abdusalom Suleymanov, Thibault Jacques Marie Damiens Vanrapenbusch, Barbara Maja Kraus

The aggregation-induced emission properties of tetraarylethenes (TAEs) have led to numerous applications in chemistry, biology, and materials science. Herein, we describe two fluorinated tetraarylethenes, which can be employed as universal tags for the syn ...

Wiley-VCH Verlag GmbH2022

Synthesis of Four-Membered BN3 Heterocycles by the Borylation of Triazenes

Kay Severin, Rosario Scopelliti, Abdusalom Suleymanov

Borylated triazenes were synthesized by the dehydrocoupling of triazenes with 9-borabicyclo(3.3.1)nonane, by the condensation of triazenes with BEt3, or by the reaction of sodium triazenides with dialkyl- or diarylboron halides. The structures of the produ ...

2022

Vinyl and Alkynyl Triazenes: Synthesis, Reactivity, and Applications

Kay Severin, Abdusalom Suleymanov

Aromatic compounds containing triazenyl groups (N3RR′) have a profound impact on synthetic organic and medicinal chemistry. In contrast, the chemistry of vinyl and alkynyl triazenes was a largely uncharted territory until recently. The situation has change ...

Wiley-VCH Verlag GmbH2021

Synthesis of Tetraarylethene Luminogens by C−H Vinylation of Aromatic Compounds with Triazenes

Kay Severin, Rosario Scopelliti, Albert Ruggi, Farzaneh Fadaei Tirani, Abdusalom Suleymanov, Martin Tim Doll

Wiley-VCH Verlag GmbH2020

NOVEL TRIAZENES AND SOLID STATE LUMINOGENS

Abdusalom Suleymanov

Triazenes are very useful compounds in organic synthesis, materials science, and medicine. Among numerous reported triazene derivatives, aryl triazenes are the most investigated. Triazenes with alkynyl, vinyl, and alkyl groups were, until recently, largely ...

EPFL2020

Bronsted and Lewis acid adducts of triazenes

Kay Severin, Rosario Scopelliti, Farzaneh Fadaei Tirani, Abdusalom Suleymanov, Frederick Mark Chadwick, Iris Roswitha Landman

The synthetic utility of triazenes rests on the fact that the triazene function can be cleaved by BrOnsted or Lewis acids, liberating diazonium compounds. However, the preferred coordination site of the acid is still a matter of debate. We have analyzed tr ...

2020

Triazene-Activated Donor–Acceptor Cyclopropanes: Ring-Opening and (3 + 2) Annulation Reactions

Kay Severin, Rosario Scopelliti, Jérôme Waser, Farzaneh Fadaei Tirani, Abdusalom Suleymanov, Bastian Antoine Rodolphe Claude Muriel, Eliott Hugo Joran Le Du, Zhaowen Dong

Donor–acceptor cyclopropanes substituted with 3,3-dialkyltriazenyl groups are described herein. The strong electron-donating character of the triazene renders the cyclopropanes highly reactive, allowing for catalyst-free ring-opening reactions with methano ...

2020

Highly‐Substituted 1,2,3‐Triazolines: a New Class of Solid State Emitters with Electrofluorochromic Behavior

Andrzej Sienkiewicz, Kay Severin, Rosario Scopelliti, Anne-Sophie Chauvin, Albert Ruggi, Alberto Fabrizio, Farzaneh Fadaei Tirani, Abdusalom Suleymanov, Ophélie Marie Planes

2019

One-Pot Synthesis of Trisubstituted Triazenes from Grignard Reagents and Organic Azides

Kay Severin, Rosario Scopelliti, Farzaneh Fadaei Tirani, Abdusalom Suleymanov

2018

Synthesis of Vinyl Triazenes by Palladium-Catalyzed Addition Reactions to Alkynyl Triazenes

Kay Severin, Rosario Scopelliti, Farzaneh Fadaei Tirani, Abdusalom Suleymanov

Wiley2018

Divergent Asymmetric Synthesis of Polycyclic Compounds via Vinyl Triazenes

Kay Severin, Rosario Scopelliti, Gregor Kiefer, Florian Gérald Abela, Nicolai Cramer, David Kossler, Abdusalom Suleymanov

Vinyl triazenes were obtained by enantioselective [2+2] cycloaddition reactions of bicyclic alkenes with 1-alkynyl triazenes in the presence of a RuII catalyst with a chiral cyclopentadienyl ligand. These triazenes serve as unique vinyl cation surrogates. ...

Wiley-VCH Verlag GmbH2017