Clean and Direct Synthesis of α,α′-Bithiophenes and Bipyrroles by Metal-Free Oxidative Coupling Using Recyclable Hypervalent Iodine(III) Reagents

Toshifumi Dohi; Koji Morimoto; Chieko Ogawa; Hiromichi Fujioka; Yasuyuki Kita

doi:10.1248/cpb.57.710

Regular Articles

Clean and Direct Synthesis of α,α′-Bithiophenes and Bipyrroles by Metal-Free Oxidative Coupling Using Recyclable Hypervalent Iodine(III) Reagents

Toshifumi Dohi, Koji Morimoto, Chieko Ogawa, Hiromichi Fujioka, Yasuyuki Kita

著者情報

キーワード: oxidative coupling, hypervalent iodine(III) reagent, recycling, heteroaromatic compound, biaryl

ジャーナルフリー

2009 年 57 巻 7 号 p. 710-713

DOI https://doi.org/10.1248/cpb.57.710

詳細

抄録

The facile and clean oxidative biaryl coupling reaction of thiophenes and pyrroles has been achieved using the recyclable hypervalent iodine(III) reagents having adamantane or methane structures. These iodine(III) reagents could be recovered from the reaction mixtures by a simple solid–liquid separation, i.e., filtration.

責任著者(Corresponding author)

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