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Lanthanoid Complexes with [(dad)Li] Ligands—New Starting Materials for Organolanthanoid Chemistry
Author(s) -
Görls Helmar,
Neumüller Bernhard,
Scholz Annett,
Scholz Joachim
Publication year - 1995
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199506731
Subject(s) - lanthanide , ionic radius , chemistry , cyclopentadienyl complex , halide , diene , ionic bonding , inorganic chemistry , crystallography , computational chemistry , organic chemistry , ion , catalysis , natural rubber
Easy to synthesize and highly soluble are the new (1,4‐diaza‐1,3‐diene) complexes 1 and 2 , which can be considered as alternative starting materials to the frequently used cyclopentadienyl lanthanoid halides in organolanthanoid chemistry. The similarity of Cp ligands and the [(dad)Li] ‐ unit is apparent in the structure of 1 on the right; complexes 2 have a different structure as a result of the smaller ionic radius of the lanthanoid.