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Synthesis, Characterization and Structure of an Iron-silyl Complex Containing Bis(silyl) Ligand Based on O-Heterocyclic Aromatics

Corresponding Author : Rockshana Begum (rockshana-che@sust.edu)

Authors : Rockshana Begum

Keywords : organosilicon, heterocyclic, 29Si NMR, X-ray

Abstract :

The bis-(silyl)ligand-based on O-heterocyclic aromatic backbone DBFsil-H2 (1) were prepared by dilithiation of the 4,5-positions of dibenzofuran using n-BuLi in presence of tetramethyl ethelenediamine (TMEDA) followed by addition of chlorodimethylsilane. UV irradiation of Cp*Fe(CO)2Me and 1 in pentane produced Cp*Fe(DBFsilH)(CO)2 (2). X-ray diffraction analysis ensured the structure of complex 2 along with the rigid nature of the dibenzofuran core.

Published on June 30th, 2019 in Volume 29, Issue 1, Physical Sciences