TY - JOUR
T1 - Efficient and Practical Synthesis of Electron Transport Material and Its Key Intermediate
AU - Zhao, Xiangdong
AU - Li, Guijie
AU - Zhu, Zhi Qiang
AU - Fang, Kun
AU - Yang, Yuning
AU - Li, Jian
AU - She, Yuanbin
N1 - Funding Information:
The authors gratefully acknowledge the National Natural Science Foundation of China (grant no. 21602198, 21776259 and 21476270), “Qianjiang Talents Plan” (grant no. QJD1602017), National Science Foundation of United States (CHE-0748867) and Department of Energy (contract no. EE0007090) for partial support of this work.
Publisher Copyright:
© 2017 American Chemical Society.
PY - 2017/10/20
Y1 - 2017/10/20
N2 - 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.
AB - 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.
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U2 - 10.1021/acs.oprd.7b00280
DO - 10.1021/acs.oprd.7b00280
M3 - Article
AN - SCOPUS:85031786311
SN - 1083-6160
VL - 21
SP - 1675
EP - 1681
JO - Organic Process Research and Development
JF - Organic Process Research and Development
IS - 10
ER -