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A silyl-mediated [3+2] photochemical cycloaddition

โœ Scribed by Organ, Michael G; Mallik, Debasis

Book ID
120338118
Publisher
NRC Research Press
Year
2006
Tongue
French
Weight
66 KB
Volume
84
Category
Article
ISSN
0008-4042

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โœ Jun-ichi Matsuo; Shoko Negishi; Hiroyuki Ishibashi ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 308 KB

3-Ethoxycyclobutanones reacted with silyl enol ethers to give formal [4+2] cycloadducts, 3-ethoxy-5trimethylsiloxycyclohexanone derivatives, by using ethylaluminum dichloride as a Lewis acid. Highly oxygenated cyclohexanone derivatives were stereoselectively prepared by this method.