采用密度泛函理论方法在B3LYP/6-31G(d)水平上对1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子进行了量子化学计算,quantum chemical calculation获得了分子的轨道能、键长、键角和电荷分布的数据,得出1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子...采用密度泛函理论方法在B3LYP/6-31G(d)水平上对1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子进行了量子化学计算,quantum chemical calculation获得了分子的轨道能、键长、键角和电荷分布的数据,得出1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子结构稳定,活性低,分子内难形成氢键的结论,为1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子晶体性质的研究提供了理论基础。展开更多
The solid-phase synthesis of isoxazolines on 2-polystyrylsulfonamidoethanol resin is reported. 2-Polystyrylsulfonamidoethanol resin 1 was reacted with acryloyl chloride to afford 2-polystyrylsulfonylamidoethyl acrylat...The solid-phase synthesis of isoxazolines on 2-polystyrylsulfonamidoethanol resin is reported. 2-Polystyrylsulfonamidoethanol resin 1 was reacted with acryloyl chloride to afford 2-polystyrylsulfonylamidoethyl acrylate resin 2, which was further reacted with brominated aldoximes by [3+2] cycloaddition to give isoxazoline resin 4. Resin 4 was treated with aqueous 6 mol/L HCl solution to obtain isoxazolines in good yield and purity.展开更多
文摘采用密度泛函理论方法在B3LYP/6-31G(d)水平上对1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子进行了量子化学计算,quantum chemical calculation获得了分子的轨道能、键长、键角和电荷分布的数据,得出1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子结构稳定,活性低,分子内难形成氢键的结论,为1,2-二苯基-2-[(1-苯乙基)氨基]乙醇分子晶体性质的研究提供了理论基础。
基金NNSFC (20074017,29844001) and Visiting Scholar Foundation of Key Lab. In University
文摘The solid-phase synthesis of isoxazolines on 2-polystyrylsulfonamidoethanol resin is reported. 2-Polystyrylsulfonamidoethanol resin 1 was reacted with acryloyl chloride to afford 2-polystyrylsulfonylamidoethyl acrylate resin 2, which was further reacted with brominated aldoximes by [3+2] cycloaddition to give isoxazoline resin 4. Resin 4 was treated with aqueous 6 mol/L HCl solution to obtain isoxazolines in good yield and purity.