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A practical approach to highly functionalized benzodihydrofurans

โœ Scribed by Michael Plotkin; Sanyou Chen; P.Grant Spoors

Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
139 KB
Volume
41
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

A number of aromatic dibromides have been treated with 2-3 equivalents of n-butyllithium in order to initiate two sequential chemical events, a Parham cyclization and an intermolecular reaction with DMF.

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Practical synthesis of a highly functionalized thiazole ketone
โœ Lisa F Frey; Karen M Marcantonio; Cheng-yi Chen; Debra J Wallace; Jerry A Murry; ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 310 KB

Compound 1 is a uniquely substituted ketone prepared via addition of a thiazole anion to an aromatic nitrile in good overall yield. An exploration into the generality of the addition of thiazole anions to nitriles allowed us to make a variety of thiazole ketones in good to excellent yields. The non-