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水溶液中介孔分子筛MCM-41负载磷钨酸(PW)催化三组分Mannich反应研究 被引量:6

Three-Component Mannich Reaction Catalyzed by MCM-41 Immobilized H_3PW_12O_40(PW) in Water
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摘要 利用介孔分子筛MCM-41负载磷钨酸制备的非均相催化剂水相室温下催化了三组分的Mannich反应.简便高效地合成了一系列β-氨基酮类衍生物.所选溶剂绿色环保、反应条件温和、产率高、催化剂用量少且能多次循环使用等优点. Heteropoly acids H3PW12O40(PW) supported on MCM-41 mesoporous molecular sieve catalyzed in three-component Mannich reaction in water at room temperature. The remarkable advantages of this reaction were mild reaction conditions, simple workup procedure, high yield of products, less catalyst and the catalyst reused six times.
出处 《有机化学》 SCIE CAS CSCD 北大核心 2014年第6期1212-1217,共6页 Chinese Journal of Organic Chemistry
基金 新疆自治区青年自然科学基金(No.2011211B05)资助项目~~
关键词 杂多酸 磷钨酸 MCM-41 非均相催化 MANNICH反应 heteropoly acids H3PW12O40(PW) MCM-41 heterogeneous catalysis Mannich reaction
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