Bioinorganic Chemistry and Applications

Research Article

Synthesis, Characterization, Semiempirical and Biological Activities of Organotin(IV) Carboxylates with 4-Piperidinecarboxylic Acid

Table 6

Mass spectral data of organotin complexes 2, 3, and 5.


Comp. number	(%)

2	C₁₄H₂₈NO₂SnCl⁺ 397 (n.o)^#, C₈H₁₈ClSn⁺ 269 (3), C₆H₉NO₂Sn⁺ 247 (9), C₄H₉ClSn⁺ 212 (8), C₄H₉Sn⁺ 177 (2), HO₂Sn⁺ 153 (12), C₆H₁₀NO₂⁺ 128 (3), Sn⁺ 120 (2), C₅H₈N⁺ 82 (3), C₄H₉⁺ 57 (100).

3	C₁₈H₂₀NO₂SnCl⁺ 437 (n.o)^#, C₁₂H₁₅ClNOSn⁺ 344 (1), C₁₂H₁₀ClSn⁺ 309 (1), C₆H₁₀ClNOSn⁺ 267 (3), C₆H₈ClNOSn⁺ 265 (2), C₆H₅ClSn⁺ 232 (3), C₆H₅Sn⁺ 197 (3), C₁₂H₁₀⁺ 154 (9), C₆H₁₀NO₂⁺ 128 (14), C₆H₁₀NO⁺ 112 (3), C₆H₆⁺ 78 (100), C₆H₅⁺ 77 (35), C₃HN⁺ 51 (56).

5	C₂₄H₂₅NO₂Sn⁺ 479 (26)^#, C₂₄H₂₅NO₂Sn⁺ 480 (30), C₁₈H₂₀NO₂Sn⁺ 402 (3), C₁₈H₁₅Sn⁺ 351 (77), C₁₂H₁₅NO₂Sn⁺ 325 (1), C₁₂H₁₀Sn⁺ 274 (1), C₆H₅Sn⁺ 197 (1), C₁₂H₁₀Sn⁺ 128 (100), Sn⁺ 120 (1), C₆H₁₀NO⁺ 112 (23).

Molecular ion peak (M⁺); n.o: not observed.