Title of article :
Preparation of 6-azafulleroid-6-deoxy-2,3-di-O-myristoylcellulose
Author/Authors :
Nobuhiko Ichihara، نويسنده , , Toshiyuki Takano، نويسنده , , Keita Sakakibara، نويسنده , , Hiroshi Kamitakahara، نويسنده , , Fumiaki Nakatsubo، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2011
Abstract :
6-Azafulleroid-6-deoxy-2,3-di-O-myristoylcellulose (3) was synthesized from 6-azido-6-deoxycellulose (1) by two reaction steps. The myristoylation of compound 1 with myristoyl chloride/pyridine proceeded smoothly to give 6-azido-6-deoxy-2,3-di-O-myristoylcellulose (2) in 97.0% yield. The reaction of compound 2 with fullerene (C60) was carried out by microwave heating to afford compound 3 in high yield. It was found from FT-IR, 13C NMR, UV–vis, differential pulse voltammetry (DPV), SEC analyses that compound 3 was the expected C60-containing polymer. Consequently, maximum degree of substitution of C60 (DSC60) of compound 3 was 0.33.
Keywords :
Microwave heating , Azafulleroid , cellulose , Fullerene
Journal title :
Carbohydrate Research
Journal title :
Carbohydrate Research