An efficient synthesis of functionalized tetrahydro-1H-indeno[2,1-c]pyridine derivatives by a PPh3-promoted condensation reaction between acetylene esters and 1,3-dioxo-N-aryl-2,3-dihydro-1H-indene-2-carboxamides

A reaction between 1,3-dioxo-N-aryl-2,3-dihydro-1H-indene-2-carboxamides, dialkyl acetylenedicarboxylates, and triphenylphosphine or trimethylphosphite is described as a simple and efficient method for the synthesis of 5-hydroxy-4-aryl-2,5-dihydrofuran-2,3-dicarboxylate derivatives. A reaction betwe...

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Bibliographic Details
Published in:Chinese chemical letters 2013-12, Vol.24 (12), p.1095-1098
Main Authors: Mosslemin, Mohammad Hossein, Shams, Nasim, Esteghamat, Hossein, Anaraki-Ardakani, Hossein
Format: Article
Language:English
Subjects:
Dialkyl acetylenedicarboxylates
Tetrahydro-1H-indeno[2,1-c]pyridine
Trimethylphosphites
Triphenylphosphine
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Summary:A reaction between 1,3-dioxo-N-aryl-2,3-dihydro-1H-indene-2-carboxamides, dialkyl acetylenedicarboxylates, and triphenylphosphine or trimethylphosphite is described as a simple and efficient method for the synthesis of 5-hydroxy-4-aryl-2,5-dihydrofuran-2,3-dicarboxylate derivatives. A reaction between 1,3-dioxo-N-aryl-2,3-dihydro-1H-indene-2-carboxamides, dialkyl acetylenedicarboxylates, and triphenylphosphine or trimethylphosphite is described as a simple and efficient method for the synthesis of 5-hydroxy-4-aryl-2,5-dihydrofuran-2,3-dicarboxylate derivatives.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2013.06.031