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4-Alkylidene-2-pyrrolidinones

Xie and Lu [66] described the synthesis of a-alkylidene-y-lactams using an amine as nucleophile. Thus, treating alkyne 112 with aryl halide 113 and amine 114 gave the substituted pyrrolidinone 117 via the proposed intermediates 115 and 116. As a side product, 118 is formed by a ring closnre of 112 (Scheme 8.29). [Pg.301]

See other pages where 4-Alkylidene-2-pyrrolidinones is mentioned: [Pg.117]    [Pg.117]    [Pg.117]    [Pg.478]    [Pg.117]    [Pg.117]    [Pg.117]    [Pg.788]    [Pg.5597]    [Pg.26]    [Pg.478]    [Pg.227]   
See also in sourсe #XX -- [ Pg.99 , Pg.478 ]



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