paraformaldehyde. Compound 2S is subsequently intermolecularly transformed into its diastereomer 2C. The kinetics and thermodynamics of the S- to C-shaped dimer isomerization were investigated under reaction conditions similar to those for cucurbituril synthesis.
分离了
水溶性亚
甲基桥连的甘
脲二聚体2S。结果表明,2S是甘
脲衍
生物1与多
聚甲醛之间反应的唯一动力学产物。随后将化合物2S分子间转化为其非对映异构体2C。在类似于
葫芦素合成的反应条件下,研究了S形至C形二聚体异构化反应的动力学和热力学。