Regioselective Photocyclodimerization of Cyclohexenones Intercalated on Clay Layers
摘要:
UV light irradiation of 2-cyclohexenones (1) in the presence of saponite clay resulted in a regioselective photodimerization affording anti-head-to-head dimer. The directed intercalation of 1 was suggested by the regioselective dimerization, X-ray diffraction, IR and photoluminesence analyses.