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Mn(III)‐catalyzed Aerobic Oxidation of 3‐Alkyl‐4‐hydroxy‐1 H ‐pyrrol‐2(5 H )‐ones in the Presence of 1,1‐Diarylethenes. Synthesis of Stable 8‐Aza‐1‐hydroxy‐2,3‐dioxabicyclo[4.3.0]nonan‐7‐one Framework
Author(s) -
Haque Aminul,
Nishino Hiroshi
Publication year - 2014
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.1840
Subject(s) - chemistry , alkyl , catalysis , medicinal chemistry , polymer chemistry , stereochemistry , organic chemistry
Twenty‐two 3‐alkyl‐4‐hydroxy‐1 H ‐pyrrol‐2(5 H )‐ones were prepared and underwent Mn(III)‐catalyzed aerobic oxidation in the presence of 1,1‐diarylethenes to produce very stable crystalline 6‐alkyl‐8‐aza‐4,4‐diaryl‐1‐hydroxy‐2,3‐dioxabicyclo[4.3.0]nonan‐7‐ones in high yields.