170751-30-1Relevant academic research and scientific papers
Intramolecular transannulation of alkynyl triazoles via alkyne-carbene metathesis step: Access to fused pyrroles
Shi, Yi,Gevorgyan, Vladimir
, p. 5394 - 5396 (2013/11/06)
An intramolecular Rh-catalyzed transannulation reaction of alkynyl triazoles has been developed. This method allows efficient construction of various 5,5-fused pyrroles, including tetrahydropyrrolo and spiro systems. The method demonstrates excellent functional group compatibility. A rhodium carbene-alkyne metathesis mechanism is proposed for this transformation.
Thermal [2+2] cycloaddition of allenynes: Easy construction of bicyclo[6.2.0]deca-1,8-dienes, bicyclo[5.2.0]nona-1,7-dienes, and bicyclo[4.2.0]octa-1,6-dienes
Mukai, Chisato,Hara, Yasuyuki,Miyashita, Yusuke,Inagaki, Fuyuhiko
, p. 4454 - 4461 (2008/02/04)
(Chemical Equation Presented) The simple refluxing of allenynes, having a phenylsulfonyl functionality on the allenyl group, in xylene (or mesitylene) without microwave irradiation resulted in the efficient formation of bicyclo[5.2.0]nona-1,7-dienes and b
Regioselectivity control in a ruthenium-catalyzed cycloisomerization of diyne-ols
Trost, Barry M.,Rudd, Michael T.,Costa, Moises Gulias,Lee, Philip I.,Pomerantz, Andrew E.
, p. 4235 - 4238 (2007/10/03)
(Chemical Equation Presented) The ruthenium-catalyzed cycloisomerization of diynes containing one silyl alkyne and one propargyl alcohol yields 2-silyl-[6H]-pyrans instead of the expected unsaturated acylsilanes except when additional conjugation of a aro
