Ionic Interactions as a Means to Form Heterobidentate Assembly Ligands

Due to side product formation the 1 b ratio could not be calculated, but 5% of the product mixture consisted of branched aldehyde (according to NMR). 

Ionic Interactions as a Means to Form Heterobidentate Assembly Ligands 

While the formation of heterocombinations can be left at mere chance, almost simultaneously the idea emerged that the population of the heterocombinations could be increased by noncovalent interactions between the monophosphorus 

All monophosphorus ligands used are meta-substituted triphenylphosphine derivatives. Their structural similarity ensures that they will also have similar binding properties to transition metal central atoms, and the distribution of the complexes will be influenced by the interactions of the functional groups only. 

Phosphines Functional groups Solvents Products Distribution (%) 

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Ionic Interactions as a Means to Form Heterobidentate Assembly Ligands 271 Table 10.5 Reaction of triphenylphosphine derivatives and Pt(l,5-cod)Cl2. ... 

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