Synthesis of Natural- and Non-natural-type Aminopolysaccharides:  2-Acetamido-2-deoxy-β-d-glucopyranan Derivatives by Acid-Catalyzed Polymerization of 2-Methyl(3,6- and 3,4-di-O-benzyl-1,2-dideoxy-α-d-glucopyrano)-[2,1-d]- 2-oxazolines Involving Stereoregular Glycosylation

1997 ◽  
Vol 30 (26) ◽  
pp. 8212-8217 ◽  
Author(s):  
Jun-ichi Kadokawa ◽  
Shigeto Kasai ◽  
Yoshikatsu Watanabe ◽  
Masa Karasu ◽  
Hideyuki Tagaya ◽  
...  
2020 ◽  
Vol 63 (9) ◽  
pp. 1214-1220 ◽  
Author(s):  
Kebin An ◽  
Guohua Xie ◽  
Shaolong Gong ◽  
Zhanxiang Chen ◽  
Xiang Zhou ◽  
...  

1994 ◽  
Vol 5 (9) ◽  
pp. 499-506 ◽  
Author(s):  
Koji Kamenosono ◽  
Kazuhiko Naitoh ◽  
Syun-ichi Kondo ◽  
Akira Umehara ◽  
Tsuguo Yamaoka

2004 ◽  
Vol 40 (8) ◽  
pp. 1967-1973 ◽  
Author(s):  
J Kadokawa ◽  
E Takei ◽  
M Yamamoto ◽  
H Tagaya

2018 ◽  
Author(s):  
Anil Tipirneni ◽  
Hasan Zerze ◽  
Ece Tukenmez ◽  
Niyazi Bicak ◽  
Anthony J. McHugh

<div> <div> <div> <p>Acid catalyzed polymerization of phenyl ethane 1,2-diol is realized for the first time via a novel one-pot coupling reaction to produce organosoluble poly(phenylene vinylene). A variety of experimental conditions were investigated. PPV structure was confirmed by 13C-NMR and 1H-NMR chemical shifts. Fluorescence spectra of the polymer showed emission in the visible range, as to be expected. Average PPV molecular weights ranged from 670 to 6200 Da. The methanesulfonic acid (MesOH) catalyzed syntheses were shown to produce higher molecular weight and purity PPV than the sulfuric acid (H2SO4) counterparts, although both are able to produce organosoluble products. </p> </div> </div> </div>


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