Williamson synthesis 2.3 Wittig rearrangement

Wadsworth-Emmons reaction, 151 Wagner-Meerwein rearrangement, 91, 509 Wichterle reaction, 472 Willgerodt-Kindler reaction, 496 Williamson synthesis, 520 Wittig reactions, 83, 333, 573 Wittig reagents, 83, 549, 573 Wolff-Kishner reduction, 378,414 Wolff rearrangement, 544... [Pg.334]

Widmer-Stoermer synthesis, 244 Willgerodt reaction, 65-66 Kindler modification, 65 Williamson synthesis. 35-37 Wittig reaction, Homer-Emmons modification, 74 Wittig synthesis, 17,20-21 Wolff rearrangement, 94 Wolff-Kishner method, 5,7 Wurtz-Fitiig reaction, 5 Wuitz reaction, 5... [Pg.326]

Widman-Stoermer synthesis, 3, 43 Wild-fire toxin, 7, 249 Willardiine, synthesis, 3, 146 Willgerodt reaction thiophene synthesis by, 4, 883 Williamson reaction oxetane synthesis by, 7, 390-391 Withasomnine occurrence, 5, 302 Wittig reaction crown ethers and, 7, 759 Wittig-Homer reactions crown ethers and, 7, 759 Wolff rearrangement oxirenes in, 7, 120, 126... [Pg.921]

Ba(OH)2 is known to cattdyze several base-catalyzed organic reactions in the solid form, Of the reactions, aldol condensation is the most common. In recent years, several organic reactions besides aldol condensation have been found to be effectively catalyzed by Ba(OH)2. These reactions are the Claisen-Schmidt reaction, esterification of acid chlorides, Williamson s ether synthesis, benzil-benzilic acid rearrangement, the synthesis of A -pyrazolines by the reaction of a,/3-unsaturated ketone with PhNHNHz Wittig-Homer reaction, and Michael addition. For these reactions, the Ba(OH)2 catalyst prepared from Ba(0H)2-8H20 by cidcination at 473 K shows the highest activity. [Pg.40]