A Carbene‐Stabilized Boryl‐Phosphinidene

Herein, the synthesis and characterization of the carbene‐stabilized boryl phosphinidenes 1–3 are reported. Compounds 1–3 are obtained by reacting Me‐cAAC=PK (Me(2)‐cAAC=dimethyl cyclic(alkyl)(amino)carbene) and dihaloaryl borane in toluene. All three compounds were characterized by X‐ray crystallog...

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Autores principales: Kumar Sarkar, Samir, Kundu, Subrata, Nazish, Mohd, Kretsch, Johannes, Herbst‐Irmer, Regine, Stalke, Dietmar, Parvathy, Parameswaran, Parameswaran, Pattiyil, Roesky, Herbert W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9322276/
https://www.ncbi.nlm.nih.gov/pubmed/35357049
http://dx.doi.org/10.1002/chem.202200913
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author Kumar Sarkar, Samir
Kundu, Subrata
Nazish, Mohd
Kretsch, Johannes
Herbst‐Irmer, Regine
Stalke, Dietmar
Parvathy, Parameswaran
Parameswaran, Pattiyil
Roesky, Herbert W.
author_facet Kumar Sarkar, Samir
Kundu, Subrata
Nazish, Mohd
Kretsch, Johannes
Herbst‐Irmer, Regine
Stalke, Dietmar
Parvathy, Parameswaran
Parameswaran, Pattiyil
Roesky, Herbert W.
author_sort Kumar Sarkar, Samir
collection PubMed
description Herein, the synthesis and characterization of the carbene‐stabilized boryl phosphinidenes 1–3 are reported. Compounds 1–3 are obtained by reacting Me‐cAAC=PK (Me(2)‐cAAC=dimethyl cyclic(alkyl)(amino)carbene) and dihaloaryl borane in toluene. All three compounds were characterized by X‐ray crystallography. Quantum mechanical studies indicated that these compounds have two lone pairs on the P center viz., an σ‐type lone pair and a “hidden” π‐type lone pair. Hence, these compounds can act as double Lewis bases, and the basicity of the π‐type lone pair is higher than the σ‐type lone pair.
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spelling pubmed-93222762022-07-30 A Carbene‐Stabilized Boryl‐Phosphinidene Kumar Sarkar, Samir Kundu, Subrata Nazish, Mohd Kretsch, Johannes Herbst‐Irmer, Regine Stalke, Dietmar Parvathy, Parameswaran Parameswaran, Pattiyil Roesky, Herbert W. Chemistry Research Articles Herein, the synthesis and characterization of the carbene‐stabilized boryl phosphinidenes 1–3 are reported. Compounds 1–3 are obtained by reacting Me‐cAAC=PK (Me(2)‐cAAC=dimethyl cyclic(alkyl)(amino)carbene) and dihaloaryl borane in toluene. All three compounds were characterized by X‐ray crystallography. Quantum mechanical studies indicated that these compounds have two lone pairs on the P center viz., an σ‐type lone pair and a “hidden” π‐type lone pair. Hence, these compounds can act as double Lewis bases, and the basicity of the π‐type lone pair is higher than the σ‐type lone pair. John Wiley and Sons Inc. 2022-04-13 2022-06-01 /pmc/articles/PMC9322276/ /pubmed/35357049 http://dx.doi.org/10.1002/chem.202200913 Text en © 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Articles
Kumar Sarkar, Samir
Kundu, Subrata
Nazish, Mohd
Kretsch, Johannes
Herbst‐Irmer, Regine
Stalke, Dietmar
Parvathy, Parameswaran
Parameswaran, Pattiyil
Roesky, Herbert W.
A Carbene‐Stabilized Boryl‐Phosphinidene
title A Carbene‐Stabilized Boryl‐Phosphinidene
title_full A Carbene‐Stabilized Boryl‐Phosphinidene
title_fullStr A Carbene‐Stabilized Boryl‐Phosphinidene
title_full_unstemmed A Carbene‐Stabilized Boryl‐Phosphinidene
title_short A Carbene‐Stabilized Boryl‐Phosphinidene
title_sort carbene‐stabilized boryl‐phosphinidene
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9322276/
https://www.ncbi.nlm.nih.gov/pubmed/35357049
http://dx.doi.org/10.1002/chem.202200913
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