Is It possible that amine at para phenyl position of Zn(II) porphyrin can interact with Zn(II) of another porphyrin ?

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Salim Y Hanna

Hi Nitika,

Yes, Zn can form coordination bond with amine group at para position, your observed sift in NMR signal is good indication. Good Luck

Sikandar Khan

Yes, i agree with Salim Y Hanna

Dominik Lungerich

Yes, I agree with the earlier posted answers, it can coordinate; if you need to avoid coordination in solution, you can dissolve it in coordinating solvents, like e.g., THF, pyridine etc.