Aryl phosphites, orthometalation

Other notable examples are the orthometallation (orthophenylatioti) reactions of many complexes of aryl phosphines (PAr3) and aryl phosphites P(OAr)3 with platinum metals in pailiculai, e,g, ... [Pg.494]

A number of research groups have developed rhodium-catalyzed methods for the C-H bond arylation of arenes that likely proceed through cyclometalated intermediates. Aryl phosphites and phosphinites undergo facile orthometalation... [Pg.251]

H-C bond splitting can take place via oxidative addition to Rh. This so-called orthometallation has been found for aryl phosphites [23]. In the case of diphosphites this reaction is catalyzed by Rh clusters and results... [Pg.210]

Many examples of orthometallation of aryl phosphines and phosphites are known. The phosphines produce four-membered rings when phosphorus is attached directly to the ring being metallated ... [Pg.210]

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