曲景平

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:日本东京大学

学位:博士

所在单位:化工学院

电子邮箱:qujp@dlut.edu.cn

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A ZnCl2-Catalyzed Knoevenagel Condensation/1,5-Hydride Shift/Cyclization Sequence: Synthesis of Novel Spiroisoxazol-5-one Tetrahydroquinolines

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论文类型:期刊论文

发表时间:2016-08-16

发表刊物:CHEMISTRYSELECT

收录刊物:SCIE

卷号:1

期号:13

页面范围:3713-3717

ISSN号:2365-6549

关键字:1,5-H shift; spiroisoxazol-5-one; tetrahydroquinoline; zinc chloride

摘要:A concise synthesis of novel spiroisoxazol-5-one tetrahydroquinoline derivatives has been developed by an efficient ZnCl2-catalyzed stereoselective Knoevenagel Condensation/1,5-hydride shift/cyclization sequence. The reactions are broad in scope and the products could be obtained in good to high yields (up to 97% yield) with good to excellent diaster-eoselectivities (up to >95:5 dr). In addition, these products may be converted into novel 5-hydroxy-spiroisoxazolines and spiropyrazolones.