The first part describes the syntheses of natural products by means of diastereoselective propargylation.

第一部分描述了通过非对映选择性炔丙基化合成天然产物。

Good repetitions of the said syntheses have been revealed by re-search data.

研究结果的数据显示上述合成具有良好的重现性。

This paper reviews their syntheses, specific property in solution and application.

本文就其合成、溶液特性及应用进行了概述。

The syntheses and properties of five new high-temperature liquid crystals were discussed.

介绍了五个新型的联苯双酯类高温液晶的合成及性质。

Metallocene catalysts are replacing traditional catalysts in syntheses of olefin polymers.

在烯烃聚合物合成中茂金属催化剂正在替代传统催化剂。