A facile access to rac ansa-lanthanocene alkyl complexes with an ether-bridged indenyl ligand and crystal structure of rac-[O(CH2CH2C9H6)2]YCH2SiMe3

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Changtao Qian, Gang Zou and Jie Sun


Abstract

Pure rac ansa-lanthanocene alkyl complexes have been directly isolated and structurally characterized; they feature a rigid unsymmetric structure with the alkyl group paralleling the bridged indenyl planes.


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