In what way would the spectrum change if it were run on a 400 MHz versus a 100 MHz spectrometer? Use the following chemical shift values: Ha = 5.30 ppm Hb =5.33 ppm Hc = 5.90 ppm Hd = 4.14 ppm
In what way would the spectrum change if it were run on a 400 MHz versus a 100 MHz spectrometer? Use the following chemical shift values: Ha = 5.30 ppm Hb =5.33 ppm Hc = 5.90 ppm Hd = 4.14 ppm
Нь He Ha -CEC Hd a) Given that the 'H NMR spectrum was acquired at 300 MHz, convert the ppm values for the alkenyl region to Hz and provide the cis proton coupling constant to 1 decimal place. b) Please provide the chemical shift values for Он i) Both alkyne carbons ii) The aromatic carbon bearing the substituent ili)H vi) H v) He iv) H H NMR spectrum 7.50 745 740 7.35 6.0 58 S.6 n (ppm) S4 52 75...