“縮酮”造句
2024年07月01日 04:07:18
以單質(zhì)碘為催化劑合成了環(huán)戊酮乙二
縮酮.
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.
傳統(tǒng)的
縮酮化、酯化反應(yīng)工業(yè)上多采用濃硫酸作催化劑.
Traditional ketalization and esterification reactions are usually catalyzed by concentrated acid in industry.
最常用的羥基保護基可歸納為三類:酯類 、 醚類和縮醛或
縮酮類.
The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.