Palladium catalyzed synthesis of 4-substituted-2-phenylimidazoles from N-propargyl-benzamidine
Preliminary results of an original approach to 4-substituted-2-phenylimidazoles starting from readily available N-propargyl-benzamidine and aryl halides are reported. Best yields were obtained using aryl halides bearing an electron-withdrawing group. Plausible mechanisms are also discussed.
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Published in | Tetrahedron letters Vol. 48; no. 48; pp. 8491 - 8495 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
OXFORD
Elsevier Ltd
26.11.2007
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | Preliminary results of an original approach to 4-substituted-2-phenylimidazoles starting from readily available
N-propargyl-benzamidine and aryl halides are reported. Best yields were obtained using aryl halides bearing an electron-withdrawing group. Plausible mechanisms are also discussed. |
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ISSN: | 0040-4039 1873-3581 |
DOI: | 10.1016/j.tetlet.2007.09.153 |