NOP - Sustainability in the organic chemistry lab course

4-Hydroxy-4-methyl-2-pentanone

I₂

reacts to

- H₂O

2-Methyl-2-penten-4-one

+

2-Methyl-1-penten-4-one

; Side reactions

¹³C-NMR

13C NMR

: crude product

delta [ppm]	assignment

13C NMR

¹³C-NMR: 2-Methyl-2-penten-4-one
100 MHz, CDCl₃
delta [ppm]	assignment
20.47	CH₃ 4-methyl
27.55	C5 (CH₃)
31.58	C1
124.11	C3
154.85	C4
198.47	C2
76.5-77.5	CDCl₃