... Michael E. Jung** and Stefan Abrecht2 Department of Chemistry and Biochemistry, University of California, Los Angeles ... d, J = 7.8 Hz), 7.11 (1 H, d, J = 7.8 HZ), 7.03 (1 H, t, J = 7.8 HZ ... The combined organic layers were dried over MgS04, and the solvent was evaporated and the ...