Table 4: NMR spectral data for copper surfactants.

	CG (δ)	CS (δ)	CN (δ)	CK (δ)
-CH3-CH2-R	0.91	0.97	0.904	0.918
-CH2-CH2-R	1.28	1.293	1.277	1.229
-CH2-C=C-	2.10	2.062	2.042	2.093
-C=C-H (vinylic proton)	5.48	5.47	5.432	5.254
-CH2-C-(=O)OCu	2.229	2.233	-	-