beta-Diiminato ligand (L) transformations in reactions of KL with PI3 and I2 [L = {N(C6H3Pr(i)2-2,6)C(H)}2CPh |
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| Authors: | Hitchcock Peter B Lappert Michael F Li Gang Protchenko Andrey V |
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| Institution: | The Chemistry Department, University of Sussex, Brighton, UK. |
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| Abstract: | The reaction of the potassium beta-diiminate KL (L = {N(Ar)C(H)}(2)CPh](-); Ar = C(6)H(3)Pr(i)(2)-2,6) with PI(3) unexpectedly produced a phosphenium salt of the intermolecularly C,C-coupled ligand P(I){N(Ar)CH}(2)C(C(6)H(4)-4)C(Ph)(CHdouble bond, length as m-dash]NAr)(2)](+)I(3)](-), while an intramolecularly N,N-coupled salt Nupper bond 1 start](Ar)C(H)C(Ph)C(H)Nupper bond 1 end](Ar)](+)I(5)](-) was isolated from KL + I(2). |
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