Citation: You Si ZOU, Hai Ping XIA, Rong Hua PAN. NON-ACETAL INITIATORS FOR GROUP TRANSFER POLYMERIZATION[J]. Chinese Chemical Letters, ;1990, 1(3): 265-268. shu

NON-ACETAL INITIATORS FOR GROUP TRANSFER POLYMERIZATION

Department of Chemistry Xiamen University Xiamen 361005

Received Date: 12 February 1990

Fund Project: Financial support of this work by the National Science Foundation is gratefully acknowledged.

It is reported that a variety of trimethylsilyl enol ethers of ketones and aldehydes can be used to initiate GTP of methacrylates and acryl-ates.The new initiators are easy to prepare from ketones or aldehydes.PMMA and PMA with controlled molecular weight and low polydispersity were obtained by using non-acetal initiators in the presence of bibenzoate, bifluo ide or Hgl₂, The living nature of polymerization is shown by the correspondence of theoretical and observed molecular weight and the preparation of A-B-A type triblock copolymer with methacrylate and acrylate segments can be prepared.
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