Development of One-Shot/One-Pot Borylation Reactions toward Organoboron-Based Materials
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- Susumu Oda
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337 , Japan
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- Takuji Hatakeyama
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337 , Japan
Abstract
<jats:title>Abstract</jats:title> <jats:p>This account highlights the development of efficient borylation reactions of arenes toward organoboron-based materials. Upon the introduction of boron substituents, an intramolecular tandem bora-Friedel–Crafts reaction (tandem electrophilic C–H borylation of arenes) takes place with the appropriate choices of boron source, Lewis acid, Brønsted base, and reaction temperature to construct polycyclic frameworks with ring-junction boron atoms in a one-pot manner. Notably, electron-rich arenes, such as triarylamines, undergo one-shot multiple (up to quadruple) borylations with boron trihalides through successive inter- and intramolecular processes. The borylated compounds exhibit attractive optoelectronic properties and substantial stabilities in practical applications. These reactions are efficient, facile, scalable, and free from precious reagents, and will thus pave the way for the development of next-generation optoelectronic materials.</jats:p>
Journal
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- Bulletin of the Chemical Society of Japan
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Bulletin of the Chemical Society of Japan 94 (3), 950-960, 2020-12-26
Oxford University Press (OUP)
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Keywords
Details 詳細情報について
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- CRID
- 1360569070694734208
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- NII Article ID
- 130008021806
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- ISSN
- 13480634
- 00092673
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- Data Source
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- Crossref
- CiNii Articles
- KAKEN