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N-Ethyl-3-vinylcarbazole

Poly(N-ethyl-2-vinylcarbazole) (Structure 3a) has been prepared by free-radical polymerization, whereas poly(N-ethyl-3-vinylcarbazole) (3b) was synthesized by cationic polymerization with a boron trifluoride initiator [43]. The 2-isomer is reported to exhibit... [Pg.792]

The recent data for kp(+) for A-ethyl-3-vinylcarbazole allows a further interesting correlation of absolute reactivity with structure. The cation derived from this monomer is a substituted p-aminobenzyl type and as such its reactivity might be expected to lie between that of the propagating cation from N-vinylcarbazole and those from isobutylvinyl ether and/7-methoxystyrene. Indeed this seems to be so as the value obtained, 2 x lO s S slots neatly between the figures of 5 x 10 s" and 5 x 10 M s as predicted. [Pg.246]

See other pages where N-Ethyl-3-vinylcarbazole is mentioned: [Pg.33]    [Pg.199]    [Pg.201]    [Pg.30]    [Pg.33]    [Pg.793]    [Pg.33]    [Pg.199]    [Pg.201]    [Pg.30]    [Pg.33]    [Pg.793]    [Pg.785]    [Pg.30]    [Pg.246]    [Pg.299]    [Pg.170]    [Pg.170]    [Pg.457]    [Pg.251]    [Pg.197]    [Pg.198]   
See also in sourсe #XX -- [ Pg.201 , Pg.209 ]

See also in sourсe #XX -- [ Pg.7 ]



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