NOP - Sustainability in the organic chemistry lab course

1-Octene

+

Iodoacetic acid ethyl ester

Cu

reacts to

gamma-Decalactone

+

Iodoethane

; Side reactions

¹H-NMR

1H NMR

¹H-NMR: crude product
300 MHz, CDCl₃
delta [ppm]	mult.	atoms	assignment
0.74	t	3 H	10-H
1.12-1.20	m	8 H	6-H, 7-H, 8-H, 9-H
1.39-1.77	m	3 H	3-H, 5-H_b
2.18	m	1 H	5-H_a
2.36	dd	2 H	2-H
4.33	tt	1 H	4-H
7.26			CHCl₃

1H NMR

¹H-NMR: gamma-Decalactone
500 MHz, CDCl₃
delta [ppm]	mult.	atoms	assignment
0.74	t	3 H	10-H
1.12-1.20	m	8 H	6-H, 7-H, 8-H, 9-H
1.39-1.77	m	3 H	3-H, 5-H_b
2.18	m	1 H	5-H_a
2.36	dd	2 H	2-H
4.33	tt	1 H	4-H
7.26			CHCl₃