452055-90-2Relevant academic research and scientific papers
Intramolecular [1 + 2] and [3 + 2] cycloaddition reactions of cyclopropenone ketals
Patel, Paresma R.,Boger, Dale L.
supporting information; experimental part, p. 8527 - 8529 (2010/08/06)
The first intramolecular thermal reactions of cyclopropenone ketals are reported and the work examined substrates tethered to an electron-deficient olefin bearing a single electron-withdrawing substituent. Whereas the intermolecular variants of the reacti
Synthesis of substituted naphthalenes by the palladium-catalyzed annulation of internal alkynes
Huang, Qinhua,Larock, Richard C.
, p. 2505 - 2508 (2007/10/03)
(Matrix presented) A variety of substituted naphthalenes have been prepared by the palladium-catalyzed carboannulation of internal alkynes. This method (1) forms two new carbon-carbon bonds in a single step, (2) accommodates a variety of functional groups
