Benzo[d]oxazol-2(3H)-one

IH NMR ABOVE

13C NMR BELOW

Benzo[d]oxazol-2(3H)-one (2a)

pale yellow crystals; mp 140.5–141.5 °C (lit.(6a) 134–136 °C);

 

1H NMR (300 MHz, CDCl3) δ 9.90 (s, 1H), 7.26–7.09 (m, 4H);

 

13C NMR (75 MHz, CDCl3) δ 156.3, 143.9, 129.4, 124.2, 122.8, 110.3, 110.2.

 

NMR PREDICT

 

1H NMR PREDICT

 

13C NMR PREDICT

 

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http://pubs.acs.org/doi/full/10.1021/acs.oprd.7b00217