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Journal of the Mexican Chemical Society

Print version ISSN 1870-249X

Abstract

BARBA, Victor; SANTILLAN, Rosa  and  FARFAN, Norberto. Dimeric Boronates Derived from the Reaction of Schiff Bases and Boronic Acids. J. Mex. Chem. Soc [online]. 2005, vol.49, n.2, pp.211-217. ISSN 1870-249X.

A síntese one-pot de complexos diméricos de boro é descrita. Os compostos foram obtidos pela reação de bases de Schiff (ligantes tridentados) com ácido trans-β-fenilvinilborônico, ácido 3-tiofeninoborônico e ácido metilborônico. A construção das estruturas diméricas é favorecida pela presença de ligações de coordenação N→B intramoleculares, resultando na formação de anéis heterociclicos de dez membros. A análise cristalográfica de raio X de um deles confirmou a natureza dimérica desses compostos.

Keywords : tridentate ligands; boron; Schiff base; macrocyclic chemistry.

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