One-Shot Multiple Borylation toward BN-Doped Nanographenes

Matsui, Kohei; Oda, Susumu; Yoshiura, Kazuki; Nakajima, Kiichi; Yasuda, Nobuhiro; Hatakeyama, Takuji

doi:10.1021/jacs.7b10578

articleJournal of the American Chemical SocietyNov 9, 2017Closed access

One-Shot Multiple Borylation toward BN-Doped Nanographenes

KMKohei Matsui SOSusumu Oda KYKazuki Yoshiura KNKiichi Nakajima NYNobuhiro Yasuda

Kwansei Gakuin University · Japan Synchrotron Radiation Research Institute

PubMed

Indexed incrossrefpubmed

Abstract

One-shot double, triple, and quadruple borylation reactions of triarylamines were developed through a judicious choice of boron source and Brønsted base. With the aid of borylation reactions, a variety of BN-doped nanographenes were synthesized in two steps from commercially available starting materials. An organic light-emitting diode device employing BN-doped nanographene as an emitter exhibited deep pure-blue emission at 460 nm, with CIE coordinates of (0.13, 0.11), and an external quantum efficiency of 18.3%.

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536

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FWCI: 17.54
Percentile: 100%
References: 55

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Topics & keywords

Topics

Keywords

Borylation
Chemistry
Common emitter
Doping
Boron
Photochemistry
OLED
Diode

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