Citation:
Zhang Guomin, Xiong Heping, Zhang Lun. STUDIES ON BORON COMPOUNDS ⅩⅣ.SYNTHESIS OF PHENYLALANINE RARE EARTH METAL(Ⅲ) POLYHEDRAL BORANE CHELATES AND THEIR PROPERTIES[J]. Chinese Journal of Applied Chemistry,
;1984, 1(4): 40-44.
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Eighteen new phenylalanine rare earth metal(Ⅲ) polyhedral borane che-lates have been prepared in high yield by the reaction of rare earth metal hydroborate [Ln2(BnHn)3, n=10 or 12] with DL-phenylalanine. The pro-ducts have been characterized by elemental analysis,IR spectra and electrical conductivity measurement. The results showed that in these compounds DL-phenylalanines are neutral ligands coordinated to rare earth ion through the nitrogen atom of amino group and the oxygen atom of carbonyl of carboxylic group.
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