李杨

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:大连理工大学

学位:博士

所在单位:化工学院

办公地点:大连市凌工路2号大连理工大学西部校区化工实验楼A301,邮编:116024

电子邮箱:liyang@dlut.edu.cn

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论文成果

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Cyclocopolymerization of 1,6-Heptadiene with Styrene Catalyzed by a Half-Sandwich Scandium Dialkyl Complex Bearing a Phosphine Oxide Side Arm

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论文类型:期刊论文

发表时间:2014-06-01

发表刊物:JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY

收录刊物:SCIE、EI、Scopus

卷号:52

期号:11

页面范围:1509-1513

ISSN号:0887-624X

关键字:1; 6-heptadiene; copolymerization; cyclopolymerization; scandium; polystyrene

摘要:By use of a half-sandwich scandium dialkyl complex bearing cyclopentadienyl ligand with a phosphine oxide side arm [(C5Me4SiMe 2CH2P(O)Ph2)Sc(CH2SiMe 3)2] in the presence of [Ph3C][B(C 6F5)4], the cyclocopolymerization of 1,6-heptadiene with styrene has been achieved for the first time to afford a new family of cyclopolyolefins containing a six-membered ring (methylene-1,3- cyclohexane), a five-membered ring (ethylene-1,2-cyclopentane), and styrene-styrene units. Copyright © 2014 Wiley Periodicals, Inc.