Chinese Journal of Applied Chemistry ›› 1989, Vol. 0 ›› Issue (3): 37-41.

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SYTHESES OF CYCLOPENTANYL(OR ALLYL)CYCLOPENTA-DIENYL LATHANOID DIOHLORIDE TETRAHYDROFURANATE COMPLEXES

Wang Yuling1, Chen Wenqi1, Zhang Bin2   

  1. 1. Changchun Institute of Applied Chemistry, Academia Sinica;
    2. Department of Chemistry, Heilongjiang University, Harbin
  • Received:1988-07-23 Revised:1988-10-20 Published:1989-06-10 Online:1989-06-10

Abstract: In this paper the syntheses of cyclopentanyl (ora llyl) cyclopentadienyl lanthanoid dichlo-ride tetrahydrofuranate complexes are first reported. The complexes of C5H9C5H4·LnCl2-nTHF and C3H5C5H4LnCl2·nTHF (C3H9C5H4= cyclopentanyl cyclopentadienyl; C3H5C5H4=allylcyclopentadienyl; Ln = Nd, Sm, Gd; n = 0, 1, 2, 3) are identified by elemental ana-lysis, thermal analysis, IR, MS and NMR measurements. The crysal structure of thereaction intermediate C5H9C5H4Na·THF was determined by the x-ray diffraction method.

Key words: Cyclopentanyl cyclopentadienyl lanthanoid dichloride, Allyl cyolopentadienyl lanthanoid dichoride, Cyclopentanylcyclopentodienyl sodium, Crystal structure