Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates

Reduction of (CAAC)BBr(2)(NCS) (CAAC=cyclic alkyl(amino)carbene) in the presence of a Lewis base L yields tricoordinate (CAAC)LB(NCS) borylenes which undergo reversible E/Z‐isomerization. The same reduction in the absence of L yields deep blue, bis(CAAC)‐stabilized, boron‐doped, aromatic thiazolothi...

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Autores principales: Hagspiel, Stephan, Arrowsmith, Merle, Fantuzzi, Felipe, Vargas, Alfredo, Rempel, Anna, Hermann, Alexander, Brückner, Tobias, Braunschweig, Holger
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7986239/
https://www.ncbi.nlm.nih.gov/pubmed/33492727
http://dx.doi.org/10.1002/anie.202015508
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author Hagspiel, Stephan
Arrowsmith, Merle
Fantuzzi, Felipe
Vargas, Alfredo
Rempel, Anna
Hermann, Alexander
Brückner, Tobias
Braunschweig, Holger
author_facet Hagspiel, Stephan
Arrowsmith, Merle
Fantuzzi, Felipe
Vargas, Alfredo
Rempel, Anna
Hermann, Alexander
Brückner, Tobias
Braunschweig, Holger
author_sort Hagspiel, Stephan
collection PubMed
description Reduction of (CAAC)BBr(2)(NCS) (CAAC=cyclic alkyl(amino)carbene) in the presence of a Lewis base L yields tricoordinate (CAAC)LB(NCS) borylenes which undergo reversible E/Z‐isomerization. The same reduction in the absence of L yields deep blue, bis(CAAC)‐stabilized, boron‐doped, aromatic thiazolothiazoles resulting from the dimerization of dicoordinate (CAAC)B(NCS) borylene intermediates.
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spelling pubmed-79862392021-03-25 Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates Hagspiel, Stephan Arrowsmith, Merle Fantuzzi, Felipe Vargas, Alfredo Rempel, Anna Hermann, Alexander Brückner, Tobias Braunschweig, Holger Angew Chem Int Ed Engl Communications Reduction of (CAAC)BBr(2)(NCS) (CAAC=cyclic alkyl(amino)carbene) in the presence of a Lewis base L yields tricoordinate (CAAC)LB(NCS) borylenes which undergo reversible E/Z‐isomerization. The same reduction in the absence of L yields deep blue, bis(CAAC)‐stabilized, boron‐doped, aromatic thiazolothiazoles resulting from the dimerization of dicoordinate (CAAC)B(NCS) borylene intermediates. John Wiley and Sons Inc. 2021-02-03 2021-03-15 /pmc/articles/PMC7986239/ /pubmed/33492727 http://dx.doi.org/10.1002/anie.202015508 Text en © 2021 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Communications
Hagspiel, Stephan
Arrowsmith, Merle
Fantuzzi, Felipe
Vargas, Alfredo
Rempel, Anna
Hermann, Alexander
Brückner, Tobias
Braunschweig, Holger
Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates
title Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates
title_full Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates
title_fullStr Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates
title_full_unstemmed Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates
title_short Highly Colored Boron‐Doped Thiazolothiazoles from the Reductive Dimerization of Boron Isothiocyanates
title_sort highly colored boron‐doped thiazolothiazoles from the reductive dimerization of boron isothiocyanates
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7986239/
https://www.ncbi.nlm.nih.gov/pubmed/33492727
http://dx.doi.org/10.1002/anie.202015508
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