400 MHz in CDCl3
-
1H NMR 399.65 MHz C12 H10 S 8 wt% in CDCl3 1H,3H-naphtho(1,8-cd)thiin 
Assign. Shift(ppm)
A 7.732 B 7.352 C 7.263 D 4.146 J(A,B)=8.2HZ. J(A,C)=0.9HZ. J(C,B)=7.2HZ.
Hz ppm Int.3094.85 7.744 316 3094.36 7.743 314 3093.99 7.742 315 3090.70 7.734 33 3086.67 7.724 343 3086.30 7.723 341 3085.94 7.722 341 2949.83 7.382 22 2946.29 7.373 346 2939.33 7.355 512 2938.11 7.352 345 2935.67 7.346 30 2934.94 7.344 30 2931.03 7.334 436 2905.40 7.270 398 2898.19 7.252 267 1669.80 4.179 22 1668.58 4.176 25 1656.86 4.146 1000
in CDCl3
