A process for preparing a chelating ligand of the formula (II) from a chelating ligand of the formula (I) via an sp2-sp2 or sp2-sp3 coupling reaction with an organometallic compound of the formula (III).
US Patent 07910783 Preparation of substituted bridged indenyl and related ligandsUS Patent 7910783 Preparation of substituted bridged indenyl and related ligands
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Patent Number
0791078300
Patent Number
791078300
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