615562-41-9Relevant academic research and scientific papers
Gallium(III)-promoted halocyclizations of 1,6-diynes
Strom, Kyle R.,Impastato, Anna C.,Moy, Kenneth J.,Landreth, Adrian J.,Snyder, John K.
, p. 2126 - 2129 (2015/05/13)
Cyclization of 1,6-diynes promoted by stoichiometric Ga(III) halides produces vinyl halides in good to excellent yields. Under acidic conditions, initially formed iodocyclization products undergo in situ Friedel-Crafts cyclizations, giving access to iodoi
Palladium-catalyzed construction of polycyclic heterocycles by an alkyne insertion and direct arylation cascade
Ohno, Hiroaki,Yamamoto, Mio,Iuchi, Mutsumi,Fujii, Nobutaka,Tanaka, Tetsuaki
, p. 2567 - 2578 (2011/10/04)
Cascade cyclization of bromoenynes bearing an aryl group with catalytic amounts of palladium(II) acetate and cesium carbonate led to the direct construction of tri- or tetracyclic heterocycles. Direct arylation of a pyrrole, furan or thiophene ring in the
A mechanistic dichotomy in ruthenium-catalyzed propargyl alcohol reactivity: A novel hydrative diyne cyclization
Trost, Barry M.,Rudd, Michael T.
, p. 11516 - 11517 (2007/10/03)
The cycloisomerization of diyne-ols catalyzed by [CpRu(CH3CN)3]PF6 to 2-vinyl-1-acylcycloalkenes proceeds via a ruthenacyclopentadiene involving initial ionization of the tertiary or secondary alcohol, followed by readditi
