Polycyclic aromatic hydrocarbons(PAHs) bearing five-member ring like fluorene,pyrroloindole have attracted significant attention due to their biological andpharmaceutical activities.
The cycloaddition of various chromium(0) carbenes with alkynes is one of the most useful methods for the construction of highly-substituted carbo-or hetero-cycles.
Fluorinated compounds have attracted considerable interest in medicinal chemistry,materials,and agrochemical research on account of their potential biological activities.
The Au3+-catalyzed hydrolysis mechanism of "turn on" fluorescence response of Au3+in aqueous medium by Schiff-base receptors was previously proposed,[1] but just in the assumption.Here,we designed and
Recently,macrocyclic N-heterocyclic carbenes(NHC) and their metal complexes have attracted considerable attention due to their unique electronic and steric properties and versatile potential applicati
Over the past decade,homogeneous gold catalysis has drawn growing attention and has been utilized widely in the construction of complex molecules due to its plentiful chemistry and fascinating reactiv
3-Hydroxy-2-oxindoles are privileged skeletons with a wide range of biological activities,which commonly present in many natural products and chemical drugs.