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ChemInform Abstract: Regioselective Reaction Between Maltol and Vinyltriphenylphosphonium Salts: An Efficient One-Pot Synthesis of a Novel Class of Dihydrofuran and Cyclobutene Derivatives.

โœ Scribed by Robabeh Baharfar; Sakineh Asghari; Azam Hamedaninejad; Atieh Abbasi; Azita Ostadzadeh; Hamid Reza Bijanzadeh


Publisher
John Wiley and Sons
Year
2008
Weight
24 KB
Volume
39
Category
Article
ISSN
0931-7597

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ChemInform Abstract: An Efficient One-Po
โœ I. YAVARI; M. HOSSEIN MOSSLEMIN ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 32 KB ๐Ÿ‘ 1 views

An Efficient One-Pot Synthesis of Dialkyl 2,5-Dihydrofuran-2,3dicarboxylates Mediated by Vinyltriphenylphosphonium Salt. -Functionalized 2,5-dihydrofurans (III) (9 examples) are prepared in fairly good yields by PPh 3 -mediated reaction of dialkyl acetylenedicarboxylates (I) with 2-hydroxyketones (I