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Cascade Sonogashira Coupling-Cyclization

Many cascade reactions, including the reaction between X—H and alkyne, have been reported. A Sonogashira coupling-cyclization cascade (e.g.. Scheme 19.66) is an especially good combination for heterocycle synthesis from haloarenes bearing a nucleophilic functionality at the 2-position. In this section, a quite limited number of useful cascade reactions, especially those including the latest frontiers of modern organic chemistry, are presented. [Pg.523]

SCHEME 635 Alkyne insertion/Sonogashira coupling/cyclization cascade. [Pg.243]

See other pages where Cascade Sonogashira Coupling-Cyclization is mentioned: [Pg.225]    [Pg.244]    [Pg.234]    [Pg.268]    [Pg.517]    [Pg.197]    [Pg.120]   
See also in sourсe #XX -- [ Pg.523 ]



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Cascade cyclizations

Sonogashira coupling cyclization

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