Producción Científica Profesorado

X-ray crystallographic study of neutral boron chelates with ?-diketones and tropolone



Rojas Lima, Susana

1998

Herbert Höpfl, Nury Pérez Hernández, Susana Rojas Lima, Rosa Luisa Santillan Baca, Norberto Farfan García. X-Ray Crystallographic Study of Neutral Boron Chelates with b-diketones and Tropolone, Heteroatom Chemistry, 9, 359-368 (1998). DOI: 10.1002/(SICI)1098-1071(1998)9:4<359::AID-HC3>3.0.CO;2-3


Abstract


A series of six new boron ?-diketonates and tropolonates has been synthesized, each compound being crystallized and characterized by spectroscopic methods as well as by X-ray crystallography. A comparative study of the NMR and X-ray data with similar structures from the literature permitted us to develop a detailed evaluation of the bonding in these chelates that lead to several interesting correlations. The present compounds have important physical properties that justify this study. 1998 John Wiley & Sons, Inc. Heteroatom Chem 9:359368, 1998



Producto de Investigación




Artículos relacionados

r-Alkylation of (S)-Asparagine with Self-Regeneration of the Stereogenic Center: Enantioselective Sy...

Diastereoselective alkylation of chiral glycinate derivatives containing the ?-phenylethyl group.

X-ray crystallographic study of neutral boron chelates with ?-diketones and tropolone

O-benzyl-N-(2-furoyl)thiocarbamate

Structural studies of spiroarsoranes derived from 2-aminophenols

Stereoselective addition of allylmagnesium chloride to the CN bond of [4.3.0] boron heterobicycles

Further insight into three center hydrogen bonding. Participation in tautomeric equilibria of hetero...

Effect of TiO2Al2O3 SolGel Supports on the Superficial Ni and Mo Species in Oxidized and Sulfided Ni...

Phenylboronic acid catalyzed-cyanide promoted, one-pot synthesis of 2-(2-hydroxyphenyl)benzoxazole d...

Study of the reactivity of squarylferrocenes. Addition of amines and aminoesters