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Pentanol Hао* NaOH, Br2 он Нао* pivalic acid 3,3-dimethylbutan-2-one pentyl pivalate 3,3-dimethylbutan-2-one react with NaOH/Br2 followed by hydrolysis to form pivalic acid which undergo esterification reaction to form pentyl pivalate H-O Н Н. но- Н+ Он ОН ОН но. Н+ : он2 butyric acid ethyl butyrate IR spectra of butyric acid contain charactristic peak at 1680 cm-1 while ethyl butyrate shows peak around 1740 cm-1 (ester functionality) as well as C-O stretch around 1100 cm-1
1.88 4.01 0.99 1.07 2.32 ethyl butyrate PPM
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