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Efficient and Practical Synthesis of Electron Transport Material and Its Key Intermediate
Organic Process Research & Development ( IF 3.4 ) Pub Date : 2017-09-28 00:00:00 , DOI: 10.1021/acs.oprd.7b00280
Xiangdong Zhao 1 , Guijie Li 1 , Zhi-Qiang Zhu 2 , Kun Fang 1 , Yuning Yang 1 , Jian Li 2 , Yuanbin She 1
Affiliation  

An efficient and practical synthesis of 2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene 4 from two cheap commodity chemicals in five steps with a total yield of 48.6% was developed. This process had been successfully applied in the synthesis of electron transport material (ETM) BPyTP-2 in the gram scale with a total yield of 47.2%. This practical development of the key intermediate 4 opens a door in its further application in the synthesis of other triphenylene-based ETMs and host materials in the materials field.

中文翻译:

电子传输材料及其关键中间体的高效实用合成

由两种廉价的商品化学品以五个步骤高效,实用地合成2,7-双(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)三亚苯基4,总收率为48.6 % 发展了。该工艺已成功用于克级电子传输材料(ETM)BPyTP-2的合成,总收率为47.2%。关键中间体4的这一实际发展为它在合成材料领域中其他基于三亚苯基的ETM和主体材料的进一步应用打开了一扇门。
更新日期:2017-09-28
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