Polymer-Supported dicyanoketene acetal as a pi-acid catalyst: monothioacetalization and carbon-carbon bond formation of acetals.
نویسندگان
چکیده
Polymeric dicyanoketene acetals (DCKA) were synthesized by copolymerization of styrene and divinylbenzene or ethylene glycol dimethacrylate. These novel polymers could be used successfully as recyclable pi-acid catalysts in monothioacetalization or carbon-carbon bond forming reaction of acetals.
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ورودعنوان ژورنال:
- Chemical & pharmaceutical bulletin
دوره 48 7 شماره
صفحات -
تاریخ انتشار 2000