Synthesis, Structural, and Antimicrobial Studies of Some New Coordination Compounds of Palladium(II) with Azomethines Derived from Amino Acids

Table 7

¹³C NMR spectral data of the ligands and their corresponding Pd(II) complexes.

Compound	Chemical shift in (𝛿 ppm)
	C1	C2	C3	C4	C5	C6	Aromatic carbon
L^1H	175.9	63.6	165.2	17.1	34.4	—	136.9, 128.4, 119.1, 138.8 142.2, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8
Pd(L^1)2	166.3	62.9	154.8	17.2	34.7	—	137.6, 128.6, 119.3, 138.8 142.2, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8
L^2H	175.7	64.5	163.1	17.3	34.8	18.8	137.2, 128.5, 119.5, 138.9 142.8, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8
Pd(L^2)2	168.3	65.9	155.7	17.2	34.9	19.3	137.4, 128.7, 119.7, 139.1 142.8, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8
L^5H	174.3	65.2	164.7	17.1	—	—	136.2 129.4, 127.1, 138.8 138.2, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8
Pd(L^5)2	169.7	66.1	156.3	17.0	—	—	137.5 129.9, 127.8, 139.2 138.6, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8
L^6H	177.2	71.3	161.7	17.4	—	18.9	136.2 129.7, 127.6, 139.3 138.4, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8
Pd(L^6)2	166.7	71.5	153.8	17.5	—	18.5	137.8 129.9, 127.9, 139.6 138.8, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8