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Patemd-Buchi reaction

The photochemical cycloaddition of a carbonyl, generally from an aldehyde or ketone, and an alkene is called the Patemd-Buchi reaction This [2 + 2]-cycloaddition gives an oxetane (213) and the reaction is believed to proceed via a diradical intermediate. Silyl enol ethers react with aldehydes under nonphoto-chemical conditions using ZnCl2 at 25°C or SnCl4 at —78°C. ... [Pg.1231]

H2]-Cycloaddition reactions of carbonyl compounds (Patemd-Buchi reaction) G. Jones II, Organic Photochemistry 1981,5,1 - 122. [Pg.13]

See other pages where Patemd-Buchi reaction is mentioned: [Pg.461]    [Pg.1236]    [Pg.461]    [Pg.1236]   
See also in sourсe #XX -- [ Pg.101 ]



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