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Substituted and miscellaneous enamines

Structural formulae and nomenclature for X-ray determination of tertiary and secondary 3-substituted and miscellaneous enamines [Pg.21]

Miscellaneous Cycloadditions. The major reaction of alkyl- and aryl-substituted cyclopropenones with enamines to give amides involves formal C-1—C-2 bond cleavage of the cyclopropenone with cycloaddition to the enamine to give an initial dipolar intermediate (430). This mechanism also accounts for minor products. Work was extended to include reactions of enamines with diphenylcyclopropenethione and a re-evaluation of earlier evidence concerning reactions of diphenylcyclopropen-one and -thione with keten acetals. ... [Pg.121]

See other pages where Substituted and miscellaneous enamines is mentioned: [Pg.20]    [Pg.20]    [Pg.20]    [Pg.20]    [Pg.890]    [Pg.890]    [Pg.625]   


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Miscellaneous 3- substituted

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