cis-1-(2-Furyl)-4-(2-thienyl)-1-buten-3-yne

Parameter ppm Hz D(A) 7.16 D(B) 6.92 D(C) 7.16 J(A,B) 4.7 J(A,C) 0.0 J(B,C) 4.0 D(D) 5.64 D(E) 6.58 D(F) 7.01 D(G) 6.37 D(H) 7.31 J(D,E) 12.00 J(D,F) 0.0 J(D,G) 0.0 J(D,H) 0.0 J(E,F) 0.0 J(E,G) 0.6 J(E,H) 0.6 J(F,G) 3.4 J(F,H) 0.0 J(G,H) 1.8 BOHLMANN,F. & ARNDT,C. CHEM.BER. 99, 135 (1966)

     Hz     ppm     Int.

   2194.13   7.314    386
   2193.65   7.312    402
   2192.36   7.308    409
   2191.89   7.306    396
   2150.23   7.167    844
   2145.90   7.153   1000
   2104.71   7.016    564
   2101.33   7.004    584
   2080.21   6.934    324
   2076.22   6.921    348
   2075.55   6.918    343
   2071.54   6.905    256
   1980.13   6.600    348
   1968.15   6.560    381
   1913.81   6.379    204
   1913.33   6.378    211
   1912.03   6.373    220
   1911.52   6.372    223
   1910.45   6.368    220
   1909.95   6.366    214
   1908.65   6.362    204
   1908.16   6.361    193
   1697.87   5.660    592
   1685.88   5.620    544