124831-19-2Relevant academic research and scientific papers
Synthesis of dienes by palladium-catalyzed couplings of tosylhydrazones with aryl and alkenyl halides
Barluenga, Jose,Tomas-Gamasa, Maria,Aznar, Fernando,Valdes, Carlos
supporting information; experimental part, p. 3235 - 3240 (2011/02/28)
Two different combinations of coupling partners can be employed for the synthesis of conjugated dienes by palladium-catalyzed cross-coupling with tosylhydrazones: α,β-unsaturated ketone and aryl halide or alkenyl halide and non-conjugated tosylhydrazone. Depending on the substrate, a vinylogous hydride elimination is responsible for the formation of the final dienes. Copyright
