Preparation of polyallyl polyether of allyl sucrose
Abstract:
Allyl sucrose is prepared by using sucrose, allyl chloride, NaOH and DMSO. This novel method is less time consuming and required less solvent than other methods. The product is characterized by Fourier Transform Infrared (FT – IR), 1H-NMR and MASS Spectrometer. Key words: allyl sucrose, allyl chloride, sucrose
Introduction:
Allyl sucrose is used for different applications like; coating material, medicines, cosmetics, epoxy resins, etc. [1]. These compounds can be used as film-forming materials or plastic compositions which on polymerization yield products that are highly resistant to the action of heat, solvents and …show more content…
Simple glass ware like round bottom flask and instrument like magnetic stirrer and BROOKER FT-IR spectrophotometer.
Preparation of allyl sucrose:
First take 1.14 g. of sucrose in round bottom flask than add DMSO only for dilute sucrose. Weight out 1.08 g NaOH and add it in suspended solution of sucrose. Heat this mixture on magnetic stirrer at 80˚c for 1.5 h. Then add 4.59 g (one and one half equivalent) of allyl chloride and again stirred for 2.5 h.
The resulting product of light yellow colored mixture hold for cooled. The mixture is diluted with water and shakes for few minutes. The product is obtained of light yellow colored oily precipitates of allyl sucrose. The yield of allyl sucrose is about 1.06g.
Characterization:
The spectral data of allyl sucrose is observed at 3377 cm-1, 1644 cm-1, 1056 cm-1, 995 cm-1, 925 cm-1, 2925 cm-1 by BROOKER FT-IR spectrophotometer.
3377 cm-1 O-H
1644 cm-1 C=C Stretching
1056 cm-1 C-O
995 cm-1 and 925 cm-1 C=C-H Bending
2925 cm-1 C=C-H Stretching
No. Absorption range Type of vibration
1 3377 cm-1 O-H
2 2925 cm-1 C=C-H Stretching
3 1644 cm-1 C=C
Abstract:
Allyl sucrose is prepared by using sucrose, allyl chloride, NaOH and DMSO. This novel method is less time consuming and required less solvent than other methods. The product is characterized by Fourier Transform Infrared (FT – IR), 1H-NMR and MASS Spectrometer. Key words: allyl sucrose, allyl chloride, sucrose
Introduction:
Allyl sucrose is used for different applications like; coating material, medicines, cosmetics, epoxy resins, etc. [1]. These compounds can be used as film-forming materials or plastic compositions which on polymerization yield products that are highly resistant to the action of heat, solvents and …show more content…
Simple glass ware like round bottom flask and instrument like magnetic stirrer and BROOKER FT-IR spectrophotometer.
Preparation of allyl sucrose:
First take 1.14 g. of sucrose in round bottom flask than add DMSO only for dilute sucrose. Weight out 1.08 g NaOH and add it in suspended solution of sucrose. Heat this mixture on magnetic stirrer at 80˚c for 1.5 h. Then add 4.59 g (one and one half equivalent) of allyl chloride and again stirred for 2.5 h.
The resulting product of light yellow colored mixture hold for cooled. The mixture is diluted with water and shakes for few minutes. The product is obtained of light yellow colored oily precipitates of allyl sucrose. The yield of allyl sucrose is about 1.06g.
Characterization:
The spectral data of allyl sucrose is observed at 3377 cm-1, 1644 cm-1, 1056 cm-1, 995 cm-1, 925 cm-1, 2925 cm-1 by BROOKER FT-IR spectrophotometer.
3377 cm-1 O-H
1644 cm-1 C=C Stretching
1056 cm-1 C-O
995 cm-1 and 925 cm-1 C=C-H Bending
2925 cm-1 C=C-H Stretching
No. Absorption range Type of vibration
1 3377 cm-1 O-H
2 2925 cm-1 C=C-H Stretching
3 1644 cm-1 C=C