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Mannich-type reaction of (1-methoxy-2-methylpropenyloxy)trimethylsilane with arylaldehydes and aromatic amines catalyzed by perfluorinated rare earth metal salts in fluorous phase |
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| Authors: | Min Shi Shi-Cong Cui Ying-Hao Liu |
| Institution: | State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China |
| Abstract: | In this paper, we describe a useful Mannich-type reaction in fluorous phase. By use of perfluorodecalin (C10F18, cis- and trans-mixture) as a fluorous solvent and perfluorinated rare earth metal salts such as Sc(OSO2C8F17)3 or Yb(OSO2C8F17)3 (2.0 mol%) as a catalyst, the Mannich-type reaction of arylaldehydes with aromatic amines and (1-methoxy-2-methylpropenyloxy)trimethylsilane can be performed for many times without reloading the catalyst and the fluorous solvent. |
| Keywords: | Mannich-type reaction Perfluorinated rare earth metal salt Perfluorinated alkali metal salt (1-Methoxy-2-methylpropenyloxy)trimethylsilane Perfluorodecalin (C10F18cis- and trans-mixture) Fluorous biphase system |
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