Reaction of 2H-Cyclohepta[b]furan-2-ones with pyridinium salts of trifluoromethanesulfonic anhydride

Noboru Morita; Tomohiro Matsuki; Masashi Nakashima; Taku Shoji; Kozo Toyota; Shigeru Kikuchi; Shunji Ito

doi:10.3987/COM-06-S(O)48

Reaction of 2H-Cyclohepta[b]furan-2-ones with pyridinium salts of trifluoromethanesulfonic anhydride

Noboru Morita, Tomohiro Matsuki, Masashi Nakashima, Taku Shoji, Kozo Toyota, Shigeru Kikuchi, Shunji Ito

理学研究科・化学専攻

研究成果: Article › 査読

5 被引用数 (Scopus)

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2H-Cyclohepta[b]furan-2-one (1) reacted with TPT, electrophilically to give 3-dihydropyridinyl-2H-cyclohepta[b]furan-2-one and subsequent treatment with sodium hydroxide in ethanol gave 3-(4-pyridinyl)-2H-cyclohepta[b]furan-2-one in excellent yields. Furthermore, it reacted with methyl iodide give a corresponding pyridinium salt easily.

本文言語	English
ページ（範囲）	119-122
ページ数	4
ジャーナル	Heterocycles
巻	69
号	1
DOI	https://doi.org/10.3987/COM-06-S(O)48
出版ステータス	Published - 2006 12月 1

ASJC Scopus subject areas

分析化学
薬理学
有機化学

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10.3987/COM-06-S(O)48

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title = "Reaction of 2H-Cyclohepta[b]furan-2-ones with pyridinium salts of trifluoromethanesulfonic anhydride",

abstract = "2H-Cyclohepta[b]furan-2-one (1) reacted with TPT, electrophilically to give 3-dihydropyridinyl-2H-cyclohepta[b]furan-2-one and subsequent treatment with sodium hydroxide in ethanol gave 3-(4-pyridinyl)-2H-cyclohepta[b]furan-2-one in excellent yields. Furthermore, it reacted with methyl iodide give a corresponding pyridinium salt easily.",

author = "Noboru Morita and Tomohiro Matsuki and Masashi Nakashima and Taku Shoji and Kozo Toyota and Shigeru Kikuchi and Shunji Ito",

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doi = "10.3987/COM-06-S(O)48",

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T1 - Reaction of 2H-Cyclohepta[b]furan-2-ones with pyridinium salts of trifluoromethanesulfonic anhydride

AU - Morita, Noboru

AU - Matsuki, Tomohiro

AU - Nakashima, Masashi

AU - Shoji, Taku

AU - Toyota, Kozo

AU - Kikuchi, Shigeru

AU - Ito, Shunji

PY - 2006/12/1

Y1 - 2006/12/1

N2 - 2H-Cyclohepta[b]furan-2-one (1) reacted with TPT, electrophilically to give 3-dihydropyridinyl-2H-cyclohepta[b]furan-2-one and subsequent treatment with sodium hydroxide in ethanol gave 3-(4-pyridinyl)-2H-cyclohepta[b]furan-2-one in excellent yields. Furthermore, it reacted with methyl iodide give a corresponding pyridinium salt easily.

AB - 2H-Cyclohepta[b]furan-2-one (1) reacted with TPT, electrophilically to give 3-dihydropyridinyl-2H-cyclohepta[b]furan-2-one and subsequent treatment with sodium hydroxide in ethanol gave 3-(4-pyridinyl)-2H-cyclohepta[b]furan-2-one in excellent yields. Furthermore, it reacted with methyl iodide give a corresponding pyridinium salt easily.

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Reaction of 2H-Cyclohepta[b]furan-2-ones with pyridinium salts of trifluoromethanesulfonic anhydride

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