(E120)0P. O Ph hv O BDP R. O Ph ROH O BZ (R = H) in H20 BZ (R = CH2CF3) in TFE Si t~ 3 ps Amax=300 nm ISC ISC Ti (n,7ŕ) t ~ 10 ns Amax=350 nm H20 or TFE PO(OEt2)0( CH3CN or H20 - PO(OEt2)OH z = 430 ns (H20) Amax=570 nm PBF Amax=300 nm J/ÍCS2000, 722, 611; D. L. Phillips, C/zew. Eur. J. 2007,73, 2290 Med Ph hv MeO^^A^Ph ISC ° CH3CN O OMe OMe dmb-X q / s, (intramol. CT) 330 nm, t= 17 ps MeO 420 nm, r> 1 KJ ° OMe MeO OMe OMe dmbf, 301 nm Corrie, Wan, JOC, 1997, 62, 8278. JPG A 2007, 777, 2811. Phillips, Chem. Eur. J. 2010, 16, 5102