On the stereochemical control of complexation in tetrahydropyranoid podand ionophores
作者:Shawn D. Erickson、W. Clark Still
DOI:10.1016/s0040-4039(00)97593-2
日期:——
To test a proposal that stereochemistry can be used rationally to control the binding properties of ionophores, a new podand (3) has been prepared and studied. Unlike the previously prepared stereoisomeric podand 2 which has substitution and stereochemistry which enforces a single tetradentate binding conformation, 3 has been designed to avoid conformations in which all four oxygens can simultaneously
为了检验可以合理地使用立体化学来控制离子载体的结合特性的提议,已经制备并研究了新的荚果(3)。不同于先前制备的立体异构荚醚2具有取代和立体化学,其强制单个四齿结合构象,3已被设计为避免构象,其中所有四个氧可以同时使用离子坐标。