849943-95-9Relevant articles and documents
Preparation of α,β-unsaturated esters and amides via external-CO-free palladium-catalyzed carbonylation of alkenyl tosylates
Ueda, Tsuyoshi,Konishi, Hideyuki,Manabe, Kei
supporting information; experimental part, p. 5171 - 5175 (2012/09/25)
Palladium-catalyzed carbonylation of tosylates with phenyl formate is described. This procedure needs neither external carbon monoxide nor any pressure-resistant apparatus. A variety of cyclic and acyclic alkenyl tosylates can be converted into the corresponding phenyl esters in good yields. Furthermore, this method is effective for the one-pot synthesis of α,β-unsaturated amides.
Preparation of enamides via palladium-catalyzed amidation of enol tosylates
Klapars, Artis,Campos, Kevin R.,Chen, Cheng-Yi,Volante, Ralph P.
, p. 1185 - 1188 (2007/10/03)
(Chemical Equation Presented) A Pd-catalyzed coupling of enol tosylates and amides has been developed. Ligand screening revealed dipf as the most general ligand for this transformation. A variety of enol tosylates were coupled to an array of enamides in 5
