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Paper | Regular issue | Vol 27, No. 2, 1988, pp.351-356
Published online, 1st January, 1970
DOI: 10.3987/COM-87-4203
Enantiomeric Resolution of 3,5’-Dimethyl-4,4’-dibromo-1,1’-bispyrazolylphenylmethane by Liquid Chromatography on Triacetylcellilose

Paloma Ballesteros,* Rosa M. Claramunt, José Elguero, M. del Carmen L. Gallego-Preciado, Chiritian Roussel, and Ahmed Chemlal

*Departomento de Química Organí, UNED, e Instituto de Química , C.S.I.C. / Universidad Complutanse de Madrid, Ciudad Univetsitaria, 28049 Madrid, Spain


The experimental conditions to determine the optical purity of the title compound 1 have been found studying the effect of lanthanide shift reagents (LSR), Eu (fod)3 and Eu (tfc)3 The obtention of enriched enantiomers (57.5%) in (+)-1 and 62% in (-)-1) was possible by the use of liquid chromatography arer triacety.Lcellulose. The compound was devoid of any significant antifungal activitly.