RESULTS: The two novel D ring synthons are of high optical purity.
结果：所合成的两个手性d环合成子光学纯度高。
The synthetic methods for such chiral C3 synthons as optically active glycerol and derivatives, which are widely used in asymmetric synthesis, were reviewed with 24 references.
叙述了光学活性甘油醇及其衍生物等手性C3合成子的合成方法，以及这些手性化合物在不对称有机合成中的应用，参考文献24篇。
Optically pure silicon containing amino acids are unnatural amino acids synthons and have broad applications in the synthesis of many drugs, plant protectants and fine chemicals.
光学纯的硅取代氨基酸是一类非天然的手性氨基酸合成子，在药物、植物保护剂和精细化学品的合成中具有极为广阔的应用前景。
Isoflavones are widely occurring compounds, which have a series of biological activities. Thesyntheti (?). Methods of isoflavones by using one-carbon synthons to deoxybenzoins were pre-sented.
异黄酮是一类分布广泛，且具有一系列生理活性的化合物。概述了由脱氧安息香引入一个碳原子合成异黄酮的方法。
Isoflavones are widely occurring compounds, which have a series of biological activities. Thesyntheti (?). Methods of isoflavones by using one-carbon synthons to deoxybenzoins were pre-sented.
异黄酮是一类分布广泛，且具有一系列生理活性的化合物。概述了由脱氧安息香引入一个碳原子合成异黄酮的方法。
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