Thiazolobenzyne: A versatile intermediate for multisubstituted benzothiazoles

Suguru Yoshida; Takahisa Yano; Yoshitake Nishiyama; Yoshihiro Misawa; Masakazu Kondo; Takeshi Matsushita; Kazunobu Igawa; Katsuhiko Tomooka; Takamitsu Hosoya

doi:10.1039/c6cc05112j

Thiazolobenzyne: A versatile intermediate for multisubstituted benzothiazoles

Suguru Yoshida, Takahisa Yano, Yoshitake Nishiyama, Yoshihiro Misawa, Masakazu Kondo, Takeshi Matsushita, Kazunobu Igawa, Katsuhiko Tomooka, Takamitsu Hosoya

Department of Applied Molecular Chemistry

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

22 Citations (Scopus)

Abstract

Thiazolobenzyne, which is a benzyne species fused with a thiazole ring, was efficiently generated via an iodine-magnesium exchange reaction of an ortho-iodoaryl triflate-type precursor using a trimethylsilylmethyl Grignard reagent as an activator. A wide range of arynophiles reacted efficiently with the thiazolobenzynes generated by this method to afford various multisubstituted benzothiazoles.

Original language	English
Pages (from-to)	11199-11202
Number of pages	4
Journal	Chemical Communications
Volume	52
Issue number	75
DOIs	https://doi.org/10.1039/c6cc05112j
Publication status	Published - 2016

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c6cc05112j

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Thiazolobenzyne : A versatile intermediate for multisubstituted benzothiazoles. / Yoshida, Suguru; Yano, Takahisa; Nishiyama, Yoshitake; Misawa, Yoshihiro; Kondo, Masakazu; Matsushita, Takeshi; Igawa, Kazunobu ; Tomooka, Katsuhiko; Hosoya, Takamitsu.

In: Chemical Communications, Vol. 52, No. 75, 2016, p. 11199-11202.

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

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