Abstract
In the first part of this thesis, we have demonstrated that the combination of FeCl3 (10 mol%) with bisphosphines (10 mol%) proves to be an efficient catalytic system for thioetherification of aryl iodides with aryl thiols. This system shows good functional group tolerance. In the second part, we have shown that in sealed condition, the copper-catalyzed C-O coupling reaction can be performed very well without any additive ligand. Interesting, the double C-O coupling reaction of CsOH with two different aryl iodides can be successfully performed with excellent selectivity in the presence of picolinic acid as a ligand, forming asymmetric diaryl ether in one-pot for the first time.
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