The yields of other cyclic acetals were between 62.并在此條件下合成了多種環(huán)縮醛,收率62.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳條件下,合成了八個縮醛 ( 酮 ) 化合物.The hydroxyl groups can be changed into esters , ethe...
The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.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.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳條件下,合成了八個縮醛 ( 酮 ) 化合物.The yields ...