Organic photochromic materials attract much attention because of their numerous potential applications for optical devices,such as ultra-high-density optica
Rapid access to diverse heterocyclic scaffolds are often required in medicinal chemistry.Therefore,development of new methodologies continues to be a focus in o
For more than a decade,we have established and developed the macrocyclic and supramolecular chemistry of heteracalixaromatics,or heteroatom bridged calix[n]aren