Synthesis and Characterization of Novel 2,4-Diaryloctahydro-2H-Chromene Derivatives with Four Stereocenters

Chromene derivatives are among the natural compounds and they can also be easily obtained synthetically. They are one of the most commonly used skeletons in heterocyclic chemistry. Chromene derivatives are used in the cosmetic and pigment industries as well as having a wide spectrum of biological activity. Synthesis of chromene derivatives and their application areas is a current topic. In this study, it is aimed to synthesis and characterization of new chromene derivatives by catalysis of molecular iodine starting from 1,5-diol derivatives with chiral centers. In this context, 8 new 2,4-diaryloctahydro-2H-chromene derivatives were synthesized in high yields and their structure determinations were made by spectroscopic methods (1H-NMR, 13C-NMR, 2D-NMR, GCMS and FTIR) and their stereochemistry was determined.