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Nucleophilic acylation of esters by acid chlorides mediated by samarium diiodide: Formation and use of samarium enediolates

✍ Scribed by Fouzia Machrouhi; Jean-Louis Namy; Henri B. Kagan

Book ID: 104258036
Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 158 KB
Volume: 38
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(97)01727-9

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✦ Synopsis

Acid chlorides react with esters in the presence of samarium diiodide and catalytic amounts of NiI 2 to afford samarium enediolates which can further react with electrophiles such as water or aldehydes to give respectively ct-ketols or ct-dihydroxyketones.

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