Novel Base-induced Ring Transformation of 1,2-Benzisoxazole-3-acetic Acid Esters into 2H-Azirines or Benzofurans

DOI: 10.1039/c39850000218

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 218 - 219 (1985)

Update date:2022-07-31

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Authors:

Ueda, Shozo

Naruto, Shunsuke

Yoshida, Toyokichi

Sawayama, Tadahiro

Uno, Hitoshi

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Article abstract of DOI:10.1039/c39850000218

Treatment of α-mono-substituted 1,2-benzisoxazole-3-acetic acid esters (1) with strong bases caused a ring transformation to afford 2H-azirines (2) or 3-imino-2,3-dihydrobenzofurans (3).

Full text of DOI:10.1039/c39850000218

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