To 5 (200 mg, 0.7 mmol) were added sodium iodide (1 g, 6.8 mmol), acetyl chloride (0.07 mL, 1 mmol), and acetonitrile (10 mL). The solution was stirred under microwaves irradiation for 1 hour at 100° C. At room temperature, the mixture was neutralized by a NaHCO3 solution. ...
We investigated the cationic polymerization of vinyl ethers using metal complex catalysts with salen and salphen ligands. Metal complexes were generated in situ from the reaction of a ligand and a metal chloride. The choice of a ligand and a central metal was crucial for tuning the catalyst ...
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