Monatshefte fur Chemie p. 971 - 976 (1994)
Update date:2022-08-11
Topics:
Deshmukh, M.
Kharade, D.
Shirke, S. D.
Treatment of 2-phenoxypropionic acid with polyphosphoric acid gave substituted benzofuran-3-ones (2a-h), which were converted into 2,3,4-trihydrodibenzofuran-3-ones (4a-h) via the compounds 3a-h.Clemmensen reduction of the compounds 4a-h gave the 2,3,4-trihydrodibenzofuranes (5a-h). - Keywords: Benzofuran-3-ones; 2,3,4-Trihydrodibenzofuran-3-ones.
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