研究了反应的催化剂，反应位置的选择性和加料方式等因素对反应的影响。所合成出来的化合物均经分离、提纯、分析测试。
The effects of catalysts, the feeding condition and the selectivity of the reacting position in the condensation reactions were studied, and the compounds had been separated, purified and analysed.
研究了反应的催化剂，反应位置的选择性和加料方式等因素对反应的影响。所合成出来的化合物均经分离、提纯、分析测试。
The effects of catalysts, the feeding condition and the selectivity of the reacting position in the condensation reactions were studied, and the compounds had been separated, purified and analysed.
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