Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Zinc compounds alkynylation reactions

In an early example of this reaction aryl and benzyl zinc halides were coupled with aryl halides (equation 40) (102). Alkynyl zinc compounds cross-couple with aryl halides (iodides or bromides) in the presence of a Pd catalyst (equation 41) (103) or alkynyl iodides can be coupled with aryl and alkenyl zinc compounds (equation 42) (100). [Pg.19]

See other pages where Zinc compounds alkynylation reactions is mentioned: [Pg.404] [Pg.1029] [Pg.25] [Pg.64] [Pg.258] [Pg.64] [Pg.454] [Pg.127] [Pg.179] [Pg.355] [Pg.905] [Pg.115] [Pg.306] [Pg.310] [Pg.231] [Pg.258] [Pg.591] [Pg.49] [Pg.206] [Pg.354] [Pg.228] [Pg.846] [Pg.146] [Pg.36] [Pg.42] [Pg.292]

SEARCH

Reactions alkynylation

Zinc compounds

Zinc compounds alkynylation

Zinc compounds reactions

Zinc reaction