stereoelectronics. By taking advantage of this observation, a tetrahydrofuran building block for use in constructing (+)-linalool oxide and rotundisine has been synthesized in four steps from a commercially available starting material. The synthesis of (+)-linalool oxide has been completed.
[反应:请参见文字]。
烯醇醚自由基阳离子和
氧亲核试剂之间的分子内偶联反应主要由立体电子学控制。利用这一观察结果,已经从市售的起始原料通过四个步骤合成了用于构建(+)-
芳樟醇氧化物和罗丹二碱的
四氢呋喃结构单元。(+)-
芳樟醇氧化物的合成已经完成。