Arylation of perfluoroalkyl vinyl sulfoxides via the Heck reaction
Heck reactions of perfluoroalkyl vinyl sulfoxides with aryl iodides are studied and palladium(II) acetate is shown to be the most convenient catalyst for this process. New E-1-aryl-2-perfluoroalkylsulfinylethylenes are synthesized. In all cases, by-products without a perfluoroalkylsulfinyl group are formed.
The stille cross coupling reactions on solid support. Link to solution phase directed ortho metalation. An ester linker approach to styryl, biaryl and heterobiaryl carboxylic acids
The synthesis of the titled compounds by Stille cross coupling on Merrifield resin - linked halo benzoates with stannanes followed by LiOH hydrolysis is reported.
Chamoin, Sylvie,Houldsworth, Stephen,Snieckus, Victor
p. 4175 - 4178
(2007/10/03)
Palladium catalyzed cross-coupling reaction of Grignard reagents with halobenzoic acids, halophenols and haloanilines
Convenient syntheses of substituted benzoic acids, phenols and anilines have been achieved by using palladium catalyzed cross-coupling reactions between Grignard reagents and aryl halides containing carboxy, hydroxy and amino groups without a protection-deprotection sequence.
Bumagin, Nikolai A.,Luzikova, Elena V.
p. 271 - 273
(2007/10/03)
REACTIONS OF ORGANOMETALLIC COMPOUNDS CATALYZED BY TRANSITION METAL COMPLEXES. 20. PALLADIUM-CATALYZED CROSS COUPLING OF VINYLZINC CHLORIDE AND VINYLTRIMETHYLTIN WITH ARYL HALIDES
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Bumagin, N.A.,Andryukhova, N.P.,Beletskaya, I.P.
p. 211 - 213
(2007/10/02)
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