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Copper(I) Catalyzed Conjugate Addition of Grignard Reagents to Acrylic Acids: Homologation of Artemisinic Acid and Subsequent Conversion to 9-Substituted Artemisinin Analogs

✍ Scribed by Jeffrey A Vroman; Ikhlas A Khan; Mitchell A Avery

Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 548 KB
Volume: 38
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(97)01428-7

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The reactions of Grignard reagents with methyl 2-acetamidoacrylate in the presente of CuI give fair to good yields of cr-amino esters; the corresponding a-deutero-or a-methyl-derivatives are obtained upon quenching with D+ or CH31, respectively.