A Highly Stereocontrolled Intramolecular Cycloaddition Reaction of Azomethine Ylide Activated by a Pyrimidine Ring: Access to Novel Tricyclic Hexahydro-1H-pyrrolo[2′,3′:4,5]pyrido[2,3-d]pyrimidines
被引:9
作者:
Xie, Hongxiang
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机构:Jilin Univ, Coll Chem, Ctr Combinatorial Chem & Drug Discovery, Changchun 130021, Jilin, Peoples R China
Xie, Hongxiang
Xiang, Jinbao
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机构:Jilin Univ, Coll Chem, Ctr Combinatorial Chem & Drug Discovery, Changchun 130021, Jilin, Peoples R China
Xiang, Jinbao
Dang, Qun
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Jilin Univ, Coll Chem, Ctr Combinatorial Chem & Drug Discovery, Changchun 130021, Jilin, Peoples R ChinaJilin Univ, Coll Chem, Ctr Combinatorial Chem & Drug Discovery, Changchun 130021, Jilin, Peoples R China
Dang, Qun
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Bai, Xu
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机构:Jilin Univ, Coll Chem, Ctr Combinatorial Chem & Drug Discovery, Changchun 130021, Jilin, Peoples R China
Bai, Xu
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[1] Jilin Univ, Coll Chem, Ctr Combinatorial Chem & Drug Discovery, Changchun 130021, Jilin, Peoples R China
A pyrimidine ring was discovered to aid formation of an azomethine ylide undergoing intramolecular cycloaddition reactions. This method enabled efficient synthesis of a novel tricyclic pyrimidine-piperidine-pyrrolidine scaffold from various pyrimidinemethyl amines and aldehydes in complete stereocontrol and could be rationalized by an S-shaped azomethine ylide intermediate.