Efficient and Practical Synthesis of Electron Transport Material and Its Key Intermediate

被引：7

作者：

Zhao, Xiangdong ^{[1
]}

Li, Guijie ^{[1
]}

Zhu, Zhi-Qiang ^{[2
]}

Fang, Kun ^{[1
]}

Yang, Yuning ^{[1
]}

Li, Jian ^{[2
]}

She, Yuanbin ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Coll Chem Engn, State Key Lab Breeding Base Green Chem Synth Tech, 18 Chaowang Rd, Hangzhou 310014, Zhejiang, Peoples R China

[2] Arizona State Univ, Dept Mat Sci & Engn, Tempe, AZ 85284 USA

来源：

ORGANIC PROCESS RESEARCH & DEVELOPMENT | 2017年 / 21卷 / 10期

基金：

中国国家自然科学基金; 美国国家科学基金会;

关键词：

CROSS-COUPLING REACTION; LIGHT-EMITTING-DIODES; HOST MATERIALS; EMITTERS;

D O I：

10.1021/acs.oprd.7b00280

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

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.

引用

页码：1675 / 1681

页数：7

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