Introduction of difluorinated functionality has emerged as a powerful means for conformational design with minimal steric footprint. Synthetic approaches for the preparation of aryl difluoromethylene ether containing novel building blocks were established, enabling the inclusion of the aryl difluoromethylene ether system into macrocyclic scaffolds for the first time.
二
氟官能团的引入已成为构象设计的一种强有力的手段,具有最小的空间足迹。建立了用于制备包含新型结构单元的芳基二
氟亚
甲基醚的合成方法,使芳基二
氟亚
甲基醚系统首次纳入大环骨架。