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Synthesis and determination of the absolute configurations of the enantiomeric 1,2-epoxy-1-phenylcyclohexanes

โœ Scribed by Berti, Giancarlo; Macchia, Bruno; Macchia, Franco; Monti, Luigi

Book ID
118209537
Publisher
American Chemical Society
Year
1968
Tongue
English
Weight
748 KB
Volume
33
Category
Article
ISSN
0022-3263

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is therefore generated in situ from trichloroacetohydroximoyl chloride (4)['l. While oxepin reacts directly with ( 1 ) to give (3), reaction of ( 1 ) with 1,3-cyclohexadiene gives cycloadduct ( 5 ) as intermediate. This thermally labile compound rearranges even at room temperature, and more rapidly