Process for preparing a compound (I) by reacting a compound of formula (II) with the alcohol (III).
The reaction is carried out using dibutyltin oxide as transesterification catalyst.
1
R
1
=H or CH
3
R
2
=linear C
1
-C
4
alkyl radical.
通过式(II)化合物与醇(III)反应制备化合物(I)的工艺。
该反应使用二丁基氧化
锡作为酯交换催化剂。
1
R
1
等于;H 或 CH
3
R
2
等于;线性 C
1
-C
4
烷基。