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Synthesis of α-iodo-α,β-unsaturated ketones by the reaction of α-silyl-α,β-unsaturated ketones with ICl or IClAlCl3

✍ Scribed by Asaf Alimardanov; Ei-ichi Negishi

Publisher: Elsevier Science
Year: 1999
Tongue: French
Weight: 262 KB
Volume: 40
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(99)00635-8

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✦ Synopsis

Treatment of c~-silyl-cc,[~-unsaturated enones, readily preparable as regio-and stereodefined compounds in high yields, with either 2 equiv, oflCl or one equiv, each oflC1 and A1C13 provides the corresponding cc-iodo-a,[3unsaturated enones in high yields.

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