24595-57-1Relevant academic research and scientific papers
A facile synthesis of aryldihydropyrans using a Sonogashira-selenoetherification strategy
Brimble, Margaret A,Pavia, Gabrielle S,Stevenson, Ralph J
, p. 1735 - 1738 (2007/10/03)
A high yielding and convenient synthesis of 2-aryl-2,5-dihydro-2H-pyrans is reported. Sonogashira coupling of 4-pentyn-1-ol and 5-hexyn-2-ol with a range of phenyl and naphthyl bromides affords the appropriate aryl acetylenic alcohols which then undergo r
Relative asymmetric induction in the intramolecular reaction between alkynes and cyclopropylcarbene-chromium complexes: Stereocontrolled synthesis of five-membered rings fused to oxygen heterocycles
Yan,Zhu,Matasi,Herndon
, p. 1291 - 1301 (2007/10/03)
Synthesis of cyclopentenone derivatives fused to oxygen heterocycles by means of the intramolecular coupling of alkynes and cyclopropylcarbene- chromium complexes has been examined for a variety of cases in which the tethering chain features a stereogenic
