400 MHz in CDCl3
-
1H NMR 399.65 MHz C16 H12 18.9 mg : 0.5 ml CDCl3 4,5-dihydropyrene 
Assign. Shift(ppm)
A 7.723 B 7.719 C 7.499 D 7.392 E 3.296
Hz ppm Int.3092.65 7.739 150 3091.43 7.736 148 3084.72 7.719 1000 3083.62 7.716 230 3004.52 7.518 175 2997.44 7.501 266 2996.70 7.499 170 2989.50 7.481 206 2957.64 7.401 172 2950.56 7.383 126 1317.14 3.296 903
in CDCl3
ANION RADICAL, REDUCTION WITH K IN DME AT 20C
ANION RADICAL, REDUCTION WITH K IN MTHF AT 20C
