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Sulfamic acid‐catalyzed synthesis of 13‐aryl‐indeno[1,2‐ b ]‐naphtha[1,2‐e]pyran‐12(13 H )‐ones under solvent‐free conditions
Author(s) -
Wu Li Qiang,
Li Wei Lin,
Yan Fu Lin
Publication year - 2010
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.445
Subject(s) - chemistry , sulfamic acid , pyran , indene , catalysis , aryl , solvent , organic chemistry , medicinal chemistry , alkyl
The reaction of β‐naphthol with arylaldehydes and 2H‐indene‐1,3‐dione in the presence of sulfamic acid (3 mol %) under solvent‐free conditions led to 13‐aryl‐indeno[1,2‐ b ]naphtho[1,2‐ e ]pyran‐12(13 H )‐ones in good yields. J. Heterocyclic Chem., (2010).