Jining Medical University

Recent Progress in Phosphinamide‐Directed CH Functionalization for the Construction of CX Bonds (XC, N, O)

Organophosphorus compounds are widely used in bioactive molecules, catalysts, and ligands. Recent CH functionalization methods—often guided by directing groups—now enable direct formation of CC, CN, and CO bonds on phosphinamide substrates with improved step efficiency. This...

Distribution and Time Trends of Refractive Errors in Japanese Spectacle Wearers

Purpose: This study aimed to estimate the distribution and temporal trends of refractive errors among spectacle wearers in Japan using a nationwide database of optical chain stores. Methods: Data from 4,525,689 individuals (53.0% women and 47.0% men; age range, 6-35 years) who pu...