The research progress on synthesis and physiological activities of xanthones was reviewed with 36 references.
对口占吨酮类化合物的主要合成方法及重要生理活性进行了综述。参考文献3 6篇。
The research progress of 2-thiopheneacetic acid synthesis was reviewed, with the emphasis on WILLGERODT process.
评述了2-噻吩乙酸的合成研究进展，重点介绍了WILLGERODT重排合成工艺。
Research progress regarding the use of PET reactions on synthesis of medium to large ring compounds and the prospects of their applications were introduced.
综述了利用分子内的光诱导电子转移反应合成中到大环化合物的进展。
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