Question

please help me analyze this NMR for m-xylene

-xylene 2 c:\Bruker\TOPSPIN Chem4010-01 Fall 2019 Alyssa and Laura xylene General DATE 2019/11/19 TIME 14:53 INSTRUM spect PULPROG 2g30 F1 (1H) 32768 SI 400.17 SF SM p 8223.684 ppm 4 6 8 7.25 00 6.29 2.54

Answer 1

Let me draw the structure of xylenes (d) I Hels) (d) mot @) ELdHyh (P-xylene) (t) H H 4 (4) Expected 3- types ona 2 +ура | (o-Xylene) only two types one doublet # of 'H NMR peaks " → Beste two doublets - one triplet one singets) one doublet + one triplet og one doublet & one triplet peaks at 7-7.5 ppm say Now, the Thin the somer is o-xylene, not m=xylene.