2,2,6,6-tetramethyl-1-(1-(2-pyridyl)hex-5-enyloxy)piperidine 在
camphor-10-sulfonic acid 作用下,
以
叔丁醇 为溶剂,
反应 24.0h,
生成
2-[(1E)-1,5-hexadienyl]pyridine 、 2-[3-(2,2,6,6-Tetramethyl-piperidin-1-yloxy)-cyclohexyl]-pyridine 、 2-[cis-2-(2,2,6,6-tetramethyl-piperidin-1-yloxymethyl)-cyclopentyl]-pyridine 、 2-[trans-2-(2,2,6,6-tetramethyl-piperidin-1-yloxymethyl)-cyclopentyl]-pyridine