会议论文

Fir char sulfonic acid preparation and catalytic properties

中文

2014

1-6

第九届中国林业青年学术年会

第九届中国林业青年学术年会论文集

201007

成都

中国林学会

本校为第一机构

　　FTIR等分析表明用热解、磺化法制备的杉木炭磺酸，是具有磺酸基的一类强质子酸材料.研究了其对7-羟基-4-甲基香豆素的催化合成，结果表明：杉木炭磺酸具有较好的催化活性，产率高达92.6％，是一种性质稳定，可重复使用的催化剂.

　　Fir char sulfonic acid was prepared by pyrolysis and sulfonation.FTIR analysis shows that char sulfonic acid is a strong proton acid.The catalytic properties of fir char sulfonic acid were investigated in the synthesis of 7-hydroxy-4-methyl coumarin.Results show:fir char sulfonic acid has good catalytic activity,efficiency as high as 92.6%,i...