Q3 Lab#3 Amide DEET FINAL.docx

Significant discrepancy can be attributed to the

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significant discrepancy can be attributed to the impurities in the raw product that was filtered out as a result of the small-scale chromatography with hexane. No side products were observed in the reaction; however, if proper methods were used, better yields would have been observed. Under consideration of the IR spectrum and NMR spectrum, the product can be finalized as N, N-diethyl-m-toluamide. Citations –  For the melting point of N,N-diethyl-m-toluamide:  N,N-diethyl-m-toluamide." Pubchem . Web. < - methylbenzamide>.
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NMR SPECTRUM   1 H NMR 1H NMR (400 MHz, CDCl3) 7.17 (br m, 4H,  b, c, d ), 3.52 (br s, 2H,  e ), 3.23 (br s, 2H,  e* ), 2.34 (s, 3H,  a ), 1.22 (br s, 3H,  f ), 1.09 (br s, 3H,  f* )  [* denotes the non-specificity in labeling the ethyl groups – Dr. Nelson] IR SPECTRUM
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FT IR (diamond anvil, neat) 2915.47, 2847.94 cm-1(sp3 C-H stretch), 1633.32 cm-1 (C=O stretch, amide), 1219.91 cm-1 (C-N  stretch)
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