The advancement of selective mono functional group protection of dihydric alcohol in recent years was reviewed with 21 references. 本文综述了近年来有机合成中二元醇类化合物的选择性单官能团保护的研究进展。
The essay probes into the relation between the unsaturation and the functional group as well as the influence of the functional group on the organic compound. 本文探讨了不饱和度与官能团关系以及官能团对有机化合物合成的影响。