One-pot, three-component condensation reaction between (phenylsulfonyl)acetonitrile, aromatic aldehydes, and -naphthol for preparation of 4-(aryl)-3-(phenylsulfonyl)-4H-benzo[h]chromen-2-amine derivatives has been reported. The method involves domino Knoevenagel condensation/Michael addition, and cyclization cascade. The reaction was performed in glycerol, which is a commercially available, inexpensive and non-toxic compound. High purity of the products, very high yields and wide scope of substrates are advantages of this protocol. [GRAPHICS] .
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Zhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R ChinaZhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R China
Zhao, Wen
Xing, Jiahua
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Zhejiang Res Inst Chem Ind, Zhejiang Base Natl Southern Pesticide Res Ctr, Hangzhou 310023, Zhejiang, Peoples R ChinaZhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R China
Xing, Jiahua
Xu, Tianming
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Zhejiang Res Inst Chem Ind, Zhejiang Base Natl Southern Pesticide Res Ctr, Hangzhou 310023, Zhejiang, Peoples R ChinaZhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R China
Xu, Tianming
Peng, Weili
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Zhejiang Res Inst Chem Ind, Zhejiang Base Natl Southern Pesticide Res Ctr, Hangzhou 310023, Zhejiang, Peoples R ChinaZhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R China
Peng, Weili
Liu, Xinghai
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Zhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R ChinaZhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R China