Crystal structure ofcis-1-phenyl-8-(pyridin-2-ylmethyl)dibenzo[1,2-c:2,1-h]-2,14-dioxa-8-aza-1-borabicyclo[4.4.0]deca-3,8-diene
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Published:2017-11-21
Issue:12
Volume:73
Page:1917-1920
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ISSN:2056-9890
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Container-title:Acta Crystallographica Section E Crystallographic Communications
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language:
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Short-container-title:Acta Cryst E
Author:
Ledesma Gabriela,Signorella Sandra,Back Davi,Schulz Lang Ernesto
Abstract
The title compound, C26H23BN2O2, was obtained as by product during synthetic attempts of a complexation reaction between the tripodal ligand H2L[N,N-bis(2-hydroxybenzyl)(pyridin-2-yl)methylamine] and manganese(III) acetate in the presence of NaBPh4. The isolatedB-phenyl dioxazaborocine contains an N→B dative bond with acisconformation. In the crystal, C—H...O hydrogen bonds define chains parallel to theb-axis direction. A comparative analysis with other structurally related derivatives is also included, together with a rationalization of the unexpected production of this zwitterionic heterocycle.
Funder
Universidad Nacional de Rosario
Consejo Nacional de Investigaciones Científicas y Técnicas
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
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