141612-34-2Relevant academic research and scientific papers
Intramolecular palladium-catalyzed 1,4-addition to conjugated dienes. Stereoselective synthesis of fused tetrahydrofurans and tetrahydropyrans
B?ckvall, Jan-E.,Andersson, Pher G.
, p. 6374 - 6381 (2007/10/02)
Palladium-catalyzed oxidation of diene alcohols 2a, 2b, 4a, 4b, 5, and 6 led to an intramolecular 1,4-addition to the conjugated diene to yield fused tetrahydrofurans or tetrahydropyrans. The reactions were run in acetone-acetic acid (4:1) or in an alcoho
