Next Article in Journal
Recent Applications of the (TMS)3SiH Radical-Based Reagent
Previous Article in Journal
A New Triterpene from the Plant of Uncaria Macrophylla
 
Search for Articles:
Title / Keyword
Author / Affiliation
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
Journals
Molecules
Volume 17
Issue 1
10.3390/molecules17010511
molecules-logo
Submit to this Journal Review for this Journal Edit a Special Issue
► Article Menu

Article Menu

share announcement question_answer thumb_up
...
textsms
...
Article

The Effect of Alkali and Ce(III) Ions on the Response Properties of Benzoxazine Supramolecules Prepared via Molecular Assembly

by
Attaphon Kaewvilai
1,
Sawittree Rujitanapanich
2,
Worawat Wattanathana
3,
Chatchai Veranitisagul
4,
Songwut Suramitr
3,
Nattamon Koonsaeng
3 and
Apirat Laobuthee
1,5,*
1
Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
2
Chemistry Program, Faculty of Science and Technology, Phranakhon Rajabhat University, Bangkok 10220, Thailand
3
Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
4
Department of Materials and Metallurgical Engineering, Faculty of Engineering, Rajamangala University of Technology Thanyaburi, Pathumthani 12110, Thailand
5
Center of Advanced Studies in Industrial Technology, Faculty of Engineering, Kasetsart University, Bangkok 10900, Thailand
*
Author to whom correspondence should be addressed.
Molecules 2012, 17(1), 511-526; https://doi.org/10.3390/molecules17010511
Received: 8 October 2011 / Revised: 16 December 2011 / Accepted: 1 January 2012 / Published: 5 January 2012
(This article belongs to the Section Organic Chemistry)
View Full-Text Download PDF
Browse Figures

Abstract

A series of benzoxazine monomer supramolecules with different substituted groups on their benzene ring was prepared with a Mannich reaction and characterized by FTIR, 1H-NMR and MS. The obtained products were 3,4-dihydro-3-(2’-hydroxyethylene)-6-methyl-2H-benzoxazine (BM1), 3,4-dihydro-3-(2’-hydroxyethylene)-6-ethyl-2H-benz-oxazine (BM2), and 3,4-dihydro-3-(2’-hydroxyethylene)-6-methoxy-2H-benzoxazine (BM3). The efficiency of alkali metal ion extraction from the products was determined with Pedersen’s technique, while the complexation of the Ce(III) ion was confirmed by the Job’s and the mole ratio methods. The evidence of complex formation between benzoxazine monomers and Ce(III) ions was obtained with FTIR and a computational simulation. Single phase ceria (CeO2) as observed with XRD was successfully prepared by calcinating the Ce(III)-benzoxazine monomer complexes at 600 °C for 2 h. In addition, the geometry of the ceria nanoparticles confirmed by TEM is spherical, with an average diameter of 10‑20 nm. View Full-Text
Keywords: benzoxazine monomers; supramolecules; Pedersen’s technique; complexation; molecular assembly benzoxazine monomers; supramolecules; Pedersen’s technique; complexation; molecular assembly
►▼ Show Figures

Graphical abstract

This is an open access article distributed under the Creative Commons Attribution License
SciFeed

Share and Cite

MDPI and ACS Style

Kaewvilai, A.; Rujitanapanich, S.; Wattanathana, W.; Veranitisagul, C.; Suramitr, S.; Koonsaeng, N.; Laobuthee, A. The Effect of Alkali and Ce(III) Ions on the Response Properties of Benzoxazine Supramolecules Prepared via Molecular Assembly. Molecules 2012, 17, 511-526. https://doi.org/10.3390/molecules17010511

AMA Style

Kaewvilai A, Rujitanapanich S, Wattanathana W, Veranitisagul C, Suramitr S, Koonsaeng N, Laobuthee A. The Effect of Alkali and Ce(III) Ions on the Response Properties of Benzoxazine Supramolecules Prepared via Molecular Assembly. Molecules. 2012; 17(1):511-526. https://doi.org/10.3390/molecules17010511

Chicago/Turabian Style

Kaewvilai, Attaphon, Sawittree Rujitanapanich, Worawat Wattanathana, Chatchai Veranitisagul, Songwut Suramitr, Nattamon Koonsaeng, and Apirat Laobuthee. 2012. "The Effect of Alkali and Ce(III) Ions on the Response Properties of Benzoxazine Supramolecules Prepared via Molecular Assembly" Molecules 17, no. 1: 511-526. https://doi.org/10.3390/molecules17010511

Find Other Styles

Article Metrics

Article Access Map by Country/Region

1
Only visits after 24 November 2015 are recorded.
Back to TopTop