SYNTHESES AND CRYSTAL-STRUCTURES OF CUPRATE COMPLEXES OF EUROPIUM ANDYTTERBIUM, ([(PHC-C)(3)CU][EU(PY)(THF)(2)])(2) AND ([(PHC-C)(3)CU][YB(THF)(2)])(2)
Ln. Bochkarev et al., SYNTHESES AND CRYSTAL-STRUCTURES OF CUPRATE COMPLEXES OF EUROPIUM ANDYTTERBIUM, ([(PHC-C)(3)CU][EU(PY)(THF)(2)])(2) AND ([(PHC-C)(3)CU][YB(THF)(2)])(2), Organometallics, 16(4), 1997, pp. 500-502
The (Phenylethynyl)cuprate europium complex: {[(PhC=C)(3)Cu][Eu(Py)(TH
F)(2)]}(2) (1) was synthesized by reaction of Eu with PhC=CCu in pyrid
ine. The cuprate ytterbium complex {[(PhC=C)(3)Cu][Yb(THF)(2)]}(2) (2)
was synthesized by reaction of Yb with PhC=CCu in THF in the presence
of a catalytic amount of ytterbium diiodide and also by the reaction
of(PhC=C)(2)Yb with PhC=CCu.