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Ketenes butadienyl

The photochemistry of a,p nsaturated ketones has attracted much attention and is still a field cld of current interest. 1/Numer-ous examples of such photochemical transformations are well-documented for cyclic enones and dienones, including both cycloaddition ructions and rearrangements. For example, cyclopentenones / and/readily rearrange to cyclopropyl ketenes upon irra/idiation. Recently, the related cyclohexadienone/butadienyl ketene rearrangement has been shown to be a highly useful tool in the synthesis of natural products and macrocydic lactone /... [Pg.38]


See other pages where Ketenes butadienyl is mentioned: [Pg.77]    [Pg.933]    [Pg.454]    [Pg.125]    [Pg.351]   
See also in sourсe #XX -- [ Pg.535 ]

See also in sourсe #XX -- [ Pg.535 ]

See also in sourсe #XX -- [ Pg.98 , Pg.535 ]




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Butadienyl

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