Chiral Heterocyclic Ligands. X. Synthesis and Metal Complexes of Hindered and Chiral 2,2'-Bipyrimidines (2004)
AuthorsDownard, A.J., Phillips, I.G., Steel, P.J.show all
The first examples of 2,2′-bipyrimidine ligands incorporating bulky or chiral substituents have been prepared by nickel(0)-mediated homo-coupling reactions of chloropyrimidines. The 4,4′-di-(tert-butyl) derivative 2 and the chiral derivative 5, with 4,5-fused bornane groups, have been shown to form mononuclear metal complexes in which they coordinate through the less hindered nitrogen donors.
CitationDownard, A.J., Phillips, I.G., Steel, P.J. (2004) Chiral Heterocyclic Ligands. X. Synthesis and Metal Complexes of Hindered and Chiral 2,2'-Bipyrimidines. Australian Journal of Chemistry, 57(9), pp. 865-868.
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