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【答案】应助回帖
★ ★ ★ ★ ★ glenda007982: 金币+5, ★★★★★最佳答案 2014-02-07 20:56:52 杈杈: 回帖置顶 2014-02-10 08:39:05
Accession number:
20140417220564
Title: Polymerization and chiroptical behavior of N-[o-(4-isopropyl-4,5-dihydro-1,3-oxazol-2-yl) phenyl] methacrylamide
Authors: Fu, Zheng1 Email author fz19820528@163.com; Wei, Hong1 Email author bailing8861@sina.com; Ding, Yang2 Email author sunnyland@163.com; Yuan, Chao1 Email author yuanchao3723@163.com
Author affiliation: 1 Department of Pharmacy, Shandong Medical College, Jinan 250002, China
2 Dean's Office, Shandong Medical College, Jinan 250002, China
Corresponding author: Yuan, C. (yuanchao3723@163.com)
Source title: Applied Mechanics and Materials
Abbreviated source title: Appl. Mech. Mater.
Volume: 477-478
Monograph title: Applied Mechanics and Materials II
Issue date: 2014
Publication year: 2014
Pages: 1187-1191
Language: English
ISSN: 16609336
E-ISSN: 16627482
ISBN-13: 9783037859841
Document type: Conference article (CA)
Conference name: 2013 2nd International Conference on Applied Mechanics and Materials, ICAMM 2013
Conference date: November 23, 2013 - November 24, 2013
Conference location: Zhuhai, China
Conference code: 101957
Publisher: Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
Abstract: The radical polymerization of optically active methacrylamide derivative, N- [o-(4-isopropyl-4,5-dihydro -1,3-oxazol-2-yl)phenyl] methacrylamide ((S)-MeOPMAM), was carried out under various conditions. The effect of Lewis acid, that is, rare earth metal trifluoromethanesulfonates on the free-radical polymerization were examined under different solvents. The polymerization in the presence of rare earth metal trifluoromethanesulfonates produced isotactic-rich polymers compared with those obtained without the Lewis acid. The polymerization characteristics and the chiroptical behavior of the resultant polymers have been examined by using circular dichroism (CD), UV-Vis, and NMR spectroscopies. © (2014) Trans Tech Publications, Switzerland.
Number of references: 16
Main heading: Polymers
Controlled terms: Atom transfer radical polymerization - Free radical polymerization - Nuclear magnetic resonance spectroscopy - Rare earth elements
Uncontrolled terms: Different solvents - Isotactic-rich - Lewis Acid - Methacrylamides - Optical activity - Optically Active - Oxazolines - Rare earth metals
Classification code: 547.2 Rare Earth Metals - 815.1 Polymeric Materials - 815.2 Polymerization - 932.2 Nuclear Physics
DOI: 10.4028/www.scientific.net/AMM.477-478.1187
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc. |
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