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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 33, Number 1
BKCSDE 33(1)
January 20, 2012 

 
Title
Reactions of Some Furan-3-ones with 2,3-Diaminopyridine and its Derivatives
Author
Mustafa Saçmacı, Hilal Bölükbaşı, Ertan Şahin
Keywords
Pyrrol-3-on, Furan-3-on, 2,3-Diaminopyridine, Wittig Reaction, X-ray structure
Abstract
The furan-2-ylidene acetates (3a-d), obtained from the furan-2,3-diones (1a-b) and methyl/ethyl (triphenylphosphoranylidene)- acetates (2a-b), were converted via the Michael type reactions with 2,3-diaminopyridine and its derivatives (4a-c) into the corresponding pyrrol-2-ylidene-acetates (5a-j) in moderate yields (45-94%). Structures of these compounds were determined by the IR, NMR, elemental analysis, and X-ray diffraction method.
Page
90 - 94
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