Influence of Extended Conjugation on Photophysical/Electronic Properties and Photoelimination of BN-Heterocycles

Yong Gang Shi; Xiang Wang; Nan Wang; Tai Peng; Suning Wang

doi:10.1021/acs.organomet.7b00290

Influence of Extended Conjugation on Photophysical/Electronic Properties and Photoelimination of BN-Heterocycles

Yong Gang Shi, Xiang Wang, Nan Wang, Tai Peng^*, Suning Wang

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

A 1,1-hydroboration reaction was used successfully to create brominated BN-heterocyclic compounds, which are amenable to Stille coupling reactions for the construction of new BN-heterocyclic compounds, including a new polymeric BN-heterocycle that has an extended π-conjugated backbone. The conjugated backbone of the new BN-heterocycles was found to have a great influence on the photophysical and electronic properties of this class of compounds. In addition, the photoelimination reactivity of the new BN-heterocycles was also found to be greatly dependent on the extent of the conjugated backbone. Several new 1,2,4-triazole-fused boranaphthalenes have been obtained successfully via photoelimination.

Original language	English
Pages (from-to)	2677-2684
Number of pages	8
Journal	Organometallics
Volume	36
Issue number	14
DOIs	https://doi.org/10.1021/acs.organomet.7b00290
Publication status	Published - 24 Jul 2017

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abstract = "A 1,1-hydroboration reaction was used successfully to create brominated BN-heterocyclic compounds, which are amenable to Stille coupling reactions for the construction of new BN-heterocyclic compounds, including a new polymeric BN-heterocycle that has an extended π-conjugated backbone. The conjugated backbone of the new BN-heterocycles was found to have a great influence on the photophysical and electronic properties of this class of compounds. In addition, the photoelimination reactivity of the new BN-heterocycles was also found to be greatly dependent on the extent of the conjugated backbone. Several new 1,2,4-triazole-fused boranaphthalenes have been obtained successfully via photoelimination.",

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AU - Peng, Tai

AU - Wang, Suning

PY - 2017/7/24

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AB - A 1,1-hydroboration reaction was used successfully to create brominated BN-heterocyclic compounds, which are amenable to Stille coupling reactions for the construction of new BN-heterocyclic compounds, including a new polymeric BN-heterocycle that has an extended π-conjugated backbone. The conjugated backbone of the new BN-heterocycles was found to have a great influence on the photophysical and electronic properties of this class of compounds. In addition, the photoelimination reactivity of the new BN-heterocycles was also found to be greatly dependent on the extent of the conjugated backbone. Several new 1,2,4-triazole-fused boranaphthalenes have been obtained successfully via photoelimination.

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Influence of Extended Conjugation on Photophysical/Electronic Properties and Photoelimination of BN-Heterocycles

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