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Bis(p-allyloxyphenyl)polydimethylsiloxanes were synthesized by equilibrium polymerization of octamethylcyclotetrasiloxane (D4) with 1,3-bis(p-allyloxyphenyl)-l,l,3,3-tetramethyldisiloxane in the presence of a base catalyst (Bu4NOH). Cleavage of allyl groups from these polysiloxanes was performed by the use of palladium (II) catalyst and diethylamine, forming ~,~o-bis(p-hydroxyphenyi)polydimethylsiloxanes in good yields.

Посилання на статтю:

Synthesis of ~,co-bis(p-hydroxyphenyl ) polysiloxanes / Kimihiro Matsukawa and Hiroshi Inoue // Polymer. – 1992. – Vol 33. – P. 667-670.

Synthesis of ~,co-bis(p-hydroxyphenyl ) polysiloxanes - Завантажити.