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Polymerization methods methylene blue

N,N-dimethyl-p-phenylenediamine by the method of Bernthsen33 to give poly( -vinyl Methylene Blue), This polymer acts as a hydrogen acceptor in the enzymatic dehydrogenation of ethanol. The carbinol form (XVIl) of polymeric Malachite Green may be prepared by the. nucleophilic attack of poly(p-lithium styrene) on Michler s ketone 3 acidification gives the colored dye (XVIIl). [Pg.193]


See other pages where Polymerization methods methylene blue is mentioned: [Pg.218]    [Pg.223]    [Pg.317]    [Pg.124]    [Pg.804]    [Pg.190]    [Pg.203]    [Pg.190]    [Pg.870]    [Pg.856]    [Pg.381]   
See also in sourсe #XX -- [ Pg.605 ]




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