(12) The NMR spectral data of the carboxylic acid D that the authors report is shown below (14 Points) m g d b f 'N H a

[answerhappygod]

12 The Nmr Spectral Data Of The Carboxylic Acid D That The Authors Report Is Shown Below 14 Points M G D B F N H A 1 (67.89 KiB) Viewed 72 times

(12) The NMR spectral data of the carboxylic acid D that the authors report is shown below (14 Points) m g d b f 'N H a k h D Make assignments to confirm the structure 1H NMR 81.13 (t, 34, V= 7.0 Hz), 2.50 (t, 2H, °J= 7.0 Hz), 3.40 (9, 24, J= 7.0 Hz), 4.01 (9, 2H, ⓇJ = 7.0 Hz),4.58 (s, 2H); 7.22-7.48 (m, 4H), 7.75-7.86 (m, 3H), 8.21 (t, 1H, J = 6.5 Hz). [Amide hydrogens may split hydrogens on adjacent carbons and be split by hydrogens on adjacent carbons] Chemical Shift (ppm) #Of protons Signal Multiplicity Proton(s) in D a b с d E F g-m bo