Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF4 salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF3)[dbnd]NTf, and [sbnd]N(Tf)2 derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes

Luisa F. Gutierrez; Yuki Agemura; Kenneth K. Laali

doi:10.1016/j.tetlet.2020.152179

Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF₄ salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF₃)[dbnd]NTf, and [sbnd]N(Tf)₂ derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes

Luisa F. Gutierrez, Yuki Agemura, Kenneth K. Laali

Chemistry and Biochemistry

University of North Florida

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

Original language	English
Article number	152179
Journal	Tetrahedron Letters
Volume	61
Issue number	31
DOIs	https://doi.org/10.1016/j.tetlet.2020.152179
State	Published - Jul 30 2020

ASJC Scopus Subject Areas

Biochemistry
Drug Discovery
Organic Chemistry

Keywords

Chromenone diazonium salts
Chromenone[sbnd]OSO(CF)[dbnd]NTf and chromenone[sbnd]NTf
Diazo-coupling
Fluorodediazoniation
Iododediazoniation

Access to Document

10.1016/j.tetlet.2020.152179

Cite this

Gutierrez, L. F., Agemura, Y., & Laali, K. K. (2020). Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF₄ salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF₃)[dbnd]NTf, and [sbnd]N(Tf)₂ derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes. Tetrahedron Letters, 61(31), Article 152179. https://doi.org/10.1016/j.tetlet.2020.152179

Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF₄ salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF₃)[dbnd]NTf, and [sbnd]N(Tf)₂ derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes. / Gutierrez, Luisa F.; Agemura, Yuki; Laali, Kenneth K.
In: Tetrahedron Letters, Vol. 61, No. 31, 152179, 30.07.2020.

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

Gutierrez, LF, Agemura, Y & Laali, KK 2020, 'Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF₄ salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF₃)[dbnd]NTf, and [sbnd]N(Tf)₂ derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes', Tetrahedron Letters, vol. 61, no. 31, 152179. https://doi.org/10.1016/j.tetlet.2020.152179

Gutierrez LF, Agemura Y, Laali KK. Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF₄ salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF₃)[dbnd]NTf, and [sbnd]N(Tf)₂ derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes. Tetrahedron Letters. 2020 Jul 30;61(31):152179. doi: 10.1016/j.tetlet.2020.152179

Gutierrez, Luisa F. ; Agemura, Yuki ; Laali, Kenneth K. / Dediazoniative functionalization of chromen-4-one and chromen-2-one diazonium-BF₄ salts in BMIM-ILs. direct access to the [sbnd]F, [sbnd]I, [sbnd]OSO(CF₃)[dbnd]NTf, and [sbnd]N(Tf)₂ derivatives, and facile synthesis of chromenone azo-dyes by coupling to activated arenes. In: Tetrahedron Letters. 2020 ; Vol. 61, No. 31.

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