Synthesis of 2-Alkylbenzofurans via Acid-catalyzed Cyclization of 1,1-Dimethoxy-2-phenoxyalkanes

• Autorzy: Kwiecień H. , Witczak M. , Rosiak A.
• Języki publikacji: EN

Abstrakty

EN

Treatment of 2-phenoxyalkanals 1a-e with methanol at room temperature under homoor heterogeneous acid-catalysis conditions leads to formation of diacetal as well as some quantities of appropriate 2-alkylbenzofurans. 2-Alkylbenzofurans3a-e were obtained in high yields viacyclization of the 1,1-dimethoxy-2-phenoxyalkanes 2a-e under mild conditions over Amberlyst 15.

Słowa kluczowe

EN

aldehydes; acetals; benzofurans; cyclization

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2004
• Tom: Vol. 78 / nr 2
• Strony: 249--254
• Opis fizyczny: Bibliogr. 20 poz., rys.

Twórcy

autor

Kwiecień H.

• Department of Organic Synthesis and Drug Technology, Technical University of Szczecin, 71-065 Szczecin, Al. Piastów 42, Poland

autor

Witczak M.

• Department of Organic Synthesis and Drug Technology, Technical University of Szczecin, 71-065 Szczecin, Al. Piastów 42, Poland

autor

Rosiak A.

• Department of Organic Synthesis and Drug Technology, Technical University of Szczecin, 71-065 Szczecin, Al. Piastów 42, Poland

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