反应 #3074100
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openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US06008267
反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: The compound phenoxyethylvinylether is prepared by reacting chloroethylvinylether with sodium phenate, followed by polymerization in dichloromethane initiated with TiCl4 at -10° C. By reacting 8.2 g of the polymer with 9.8 g of phenyliodosotoluene sulfonate in 40 mL of a mixture of an equal volume of acetic acid and dichloromethane. A polyiodonium is obtained which is precipitated with ether. The ionic exchange reaction is carried similarly to that of example 3 between 12 g of polymer and 7 g of sodium bis(trifluoromethanesulfonyl)imide. After precipitation and washing with water, there is obtained a sticky mass which is used in a 50% solution of methylethylketone. A polyiodonium is obtained which is precipitated with ether The ionic exchange reaction After precipitation washing with water there is obtained a sticky mass which
来源 ID: ord-976dfdbd4e3545c19f9f87cbb4d04e15