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Stereoselective reductive coupling of carbonyl compounds by a SmEt2AII system

โœ Scribed by Yutaka Nishiyama; Eiji Shinomiya; Shouji Kimura; Kazuyoshi Itoh; Noboru Sonoda

Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
234 KB
Volume
39
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

A new method for generation of the samarium (II) species by the reaction of samarium metal with diethylaluminium iodide (Et2AII) under mild conditions has been developed. Divalent samarium species generated in situ from a Sm/Et2AII system caused the reductive coupling of aromatic ketones with moderate stereoselectivity to afford corresponding dl-vic-diols in moderate yields.

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