Big Chemical Encyclopedia

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

Articles Figures Tables About

Alkylidenes amphiphilic

Complexes of type (120) are examples of an amphiphilic alkylidene, that is, the CHR ligand undergoes both electrophilic addition, typical of Schrock-type carbenes, and nucleophilic addition, typical of Fischer-type carbenes, as exemplified in Scheme 25. ... [Pg.4034]

Figure 3.6 Examples of amphiphilic polynorhornene derivatives. 2,3-disubstituted-7-alkylidene norborn-2-ene derivatives, poly 1, poly 2, poly 3 and poly 4. Reproduced with permission from M.F. Ilker, K. Nusslein, G.N. Tew and E.B. Coughlin, Journal of American Chemical Society, 2004,126,15870. 2004, American Chemical Society [54]... Figure 3.6 Examples of amphiphilic polynorhornene derivatives. 2,3-disubstituted-7-alkylidene norborn-2-ene derivatives, poly 1, poly 2, poly 3 and poly 4. Reproduced with permission from M.F. Ilker, K. Nusslein, G.N. Tew and E.B. Coughlin, Journal of American Chemical Society, 2004,126,15870. 2004, American Chemical Society [54]...
Studies on the reactivity of the alkylidene complex [OsGl(=GHPh)Gp / (T)-Pr 2PGMe=GH2l] show that the carbene carbon atom presents an amphiphilic character reacting with both nucleophiles and electrophiles. In accordance with the... [Pg.553]

See other pages where Alkylidenes amphiphilic is mentioned: [Pg.30]    [Pg.114]    [Pg.187]    [Pg.289]   
See also in sourсe #XX -- [ Pg.100 ]



SEARCH



© 2024 chempedia.info