WEI Rongbao, LIANG Ya, WU Jinguo, ZHANG Xinhua, CHE Rongrui. STUDIES ON THE SYNTHESIS OF LINALYL ACETATE BY POLYSTYRENE BOUND N BENZYL N METHYL AMINO PYRIDINE AS CATALYST[J]. Acta Polymerica Sinica, 1999,(1):42-47.
WEI Rongbao, LIANG Ya, WU Jinguo, ZHANG Xinhua, CHE Rongrui. STUDIES ON THE SYNTHESIS OF LINALYL ACETATE BY POLYSTYRENE BOUND N BENZYL N METHYL AMINO PYRIDINE AS CATALYST[J]. Acta Polymerica Sinica, 1999,(1):42-47.DOI:
Polystyrene supported N benzyl N methyl aminopyridine(BMAP) was prepared through chloromethylated polystyrene beads (made in the chemical plant of Nankai University in Tianjin
Cl%:6.49
DVB:2%) treated with 4 aminopyridine and dimethyl sulphate. All the reaction were performed under efficient stirring and protection of N 2. BMAP was determined by elementary analysis
FTIR and MAS 1H-NMR. BMAP is a useful catalyst for acetylation of linalool. Some experimental paramaters (anhydride and alcohol molar ratio
reaction temperature
reaction time
etc) were discussed.The conversion of linalool is over99%
toal esters is about 95% and Linalyl acetate is above 60%.There are advantage in comparison with literature:reaction time shorter