Synthesis, structure, and alkynylation reactivity of alkynyl-silicate, -germanate, and -stannate

Shuta Iwabuchi; Tatsuya Morofuji; Naokazu Kano

doi:10.1039/D4DT01688B

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Synthesis, structure, and alkynylation reactivity of alkynyl-silicate, -germanate, and -stannate†

Shuta Iwabuchi,^a Tatsuya Morofuji

*^a and Naokazu Kano

*^a

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* Corresponding authors

^a Department of Chemistry, Faculty of Science, Gakushuin University, 1-5-1 Mejiro, Toshima-ku, Tokyo 171-8588, Japan
E-mail: tatsuya.morofuji@gakushuin.ac.jp, naokazu.kano@gakushuin.ac.jp

Abstract

The first anionic pentacoordinated group 14 compounds bearing a phenylethynyl substituent were successfully synthesized and crystallographically characterized. The synthesized ate-type compounds were stable in air, water, and some acids, allowing their application as reagents for the nucleophilic alkynylation of carbon electrophiles.

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DOI: https://doi.org/10.1039/D4DT01688B
Article type: Communication
Submitted: 10 Jun 2024
Accepted: 11 Jun 2024
First published: 20 Jun 2024

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Dalton Trans., 2024,53, 10829-10833

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Synthesis, structure, and alkynylation reactivity of alkynyl-silicate, -germanate, and -stannate

S. Iwabuchi, T. Morofuji and N. Kano, Dalton Trans., 2024, 53, 10829 DOI: 10.1039/D4DT01688B

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Synthesis, structure, and alkynylation reactivity of alkynyl-silicate, -germanate, and -stannate†

Abstract

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Synthesis, structure, and alkynylation reactivity of alkynyl-silicate, -germanate, and -stannate

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