Nucleophilic substitution carbonyl coupling

Arasabenzene, with chromium, 5, 339 Arcyriacyanin A, via Heck couplings, 11, 320 Arduengo-type carbenes with titanium(IV), 4, 366 with vanadium, 5, 10 (Arene(chromium carbonyls analytical applications, 5, 261 benzyl cation stabilization, 5, 245 biomedical applications, 5, 260 chiral, as asymmetric catalysis ligands, 5, 241 chromatographic separation, 5, 239 cine and tele nucleophilic substitutions, 5, 236 kinetic and mechanistic studies, 5, 257 liquid crystalline behaviour, 5, 262 lithiations and electrophile reactions, 5, 236 as main polymer chain unit, 5, 251 mass spectroscopic studies, 5, 256 miscellaneous compounds, 5, 258 NMR studies, 5, 255 palladium coupling, 5, 239 polymer-bound complexes, 5, 250 spectroscopic studies, 5, 256 X-ray data analysis, 5, 257... [Pg.55]

This review attempts to provide an overview of microwave-promoted metal-catalyzed transformations of aryl and vinyl halides (or pseudo halides), providing a personal selection of both pioneering and very recently published work. Covered areas include carbonylative transformations, Heck and Sono-gashira reactions, nucleophilic substitutions and cross-couplings. Because of the diversity of the microwave systems used, the reader should consult the original references for detailed descriptions of settings and instrumentation. [Pg.106]

Keywords C-Cl activation, Ar-Cl oxidative addition, Chloroarenes, Homogeneous catalysis with metal complexes, Reductive dechlorination, Aromatic nucleophilic substitution, Heck reaction, Homocoupling, Cross-coupling, Carbonylation... [Pg.193]

The reactions studied in ILs embrace catalytic hydrogenations, transfer hydrogenations, oxidations, hydroformylations, carbonylations, alkylations, acylations, nucleophilic substitutions, halogenations, condensations, Diels-Alder reactions, Michael additions, coupling reactions, and transformations in oiganophosphoras chemistry [46]. [Pg.109]

Finally, a-, y-, and 5-allene-substituted p-toluenesulfonamide bearing a tethered nitrogen nucleophile undergo a palladium(0)coupling/cyclization reaction with aryl iodides and carbon monoxide to form pyrrolines 49, pyrrolidine 50, and/or piperidine 51 (63]. Also in this case, the reaction works at 20 atm of carbon monoxide in presence of Pd(PPh3)4, K2CO3 as a catalytic system and involves a it-allylpalladium intermediate generated by the... [Pg.338]