王保民
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:兰州大学
学位:博士
所在单位:化工学院
学科:有机化学. 药物化学. 精细化工
办公地点:西部校区化工实验楼G-413
联系方式:0411-84986190 15942819406
电子邮箱:bmwang@dlut.edu.cn
扫描关注
Zinc chloride catalyzed stereoselective construction of spiropyrazolone tetrahydroquinolines via tandem [1,5]-hydride shift/cyclization sequence
点击次数:
论文类型:期刊论文
发表时间:2015-01-01
发表刊物:RSC ADVANCES
收录刊物:SCIE、EI、Scopus
卷号:5
期号:105
页面范围:86056-86060
ISSN号:2046-2069
摘要:A zinc chloride catalyzed tandem 1,5-hydride shift/cyclization process to form spiropyrazolone terahydroquinoline derivatives is developed. A series of new spiropyrazolone derivatives were obtained in good to high yields with good to excellent diastereoselectivities (up to 95% yield, >95 : 5 dr). Additionally, the spiropyrazolone derivatives could be converted into the corresponding novel spriopyrazolines.