Table 4.
Compound | Reference (H) |
Compound 1 (one OCH3) |
Compound 2 (two OCH3) |
Compound 3 (NO2) |
Compound 4 (Cl) |
Compound 5 (Br) |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Phenol ring | ETE | <ETE> | ETE | <ETE> | ETE | <ETE> | ETE | <ETE> | ETE | <ETE> | ETE | <ETE> |
X | 355 | 354 | 333 | 334 | 319 | 319 | 422 | 419 | 370 | 369 | 364 | 364 |
X’ | 354 | 333 | 319 | 415 | 368 | 364 | ||||||
Y | 335 | 335 | 334 | 336 | 336 | 337 | 337 | 336 | 336 | 337 | 337 |