January 1, 2002Chemical Communications

Counter-ion effects switch ligand binding from C-2 to C-5 in kinetic carbenes formed from an imidazolium salt and IrH ₅ (PPh ₃ ) ₂

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Abstract

Changing the counter-anion in 2-pyridylmethyl imidazolium salts (Br, BF4, PF6, SbF6) causes their kinetic reaction products with IrH5(PPh3)2 to be switched from normal C-2 to abnormal C-5 binding.

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Kovacevic et al. (2002) studied this question.

synapsesocial.com/papers/6a85a1bff768ec88efd0ce3c https://doi.org/10.1039/b207588c

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Abstract

Changing the counter-anion in 2-pyridylmethyl imidazolium salts (Br, BF4, PF6, SbF6) causes their kinetic reaction products with IrH5(PPh3)2 to be switched from normal C-2 to abnormal C-5 binding.

Counter-ion effects switch ligand binding from C-2 to C-5 in kinetic carbenes formed from an imidazolium salt and IrH ₅ (PPh ₃ ) ₂

Abstract

Discussion

Cite This Study

Counter-ion effects switch ligand binding from C-2 to C-5 in kinetic carbenes formed from an imidazolium salt and IrH ₅ (PPh ₃ ) ₂

Abstract

Discussion

Cite This Study

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