1256151-89-9Relevant articles and documents
Rhodium-catalyzed selective anti -markovnikov addition of carboxylic acids to alkynes
Lumbroso, Alexandre,Vautravers, Nicolas R.,Breit, Bernhard
supporting information; experimental part, p. 5498 - 5501 (2011/02/24)
The selective intermolecular anti-Markovnikov addition of carboxylic acids to terminal alkynes yielding valuable Z-enol esters has been achieved for the first time under rhodium-catalyzed conditions. The catalyst system is applicable to a broad substrate