| Abstract
| - A one-pot, large-scale procedure for preparing theBelokon−Soloshonok nucleophilic glycine equivalent 2-[N-(α-picolyl)amino]benzophenone (PABP) derived Ni(II) complex [GlyNi(II)PABP] is described. It has been accomplishedby using isobutyl chloroformate to form PABP and thenNaH/KOH as mixed bases to afford the correspondingcomplexes in a one-pot manner (up to an overall yield of98%). The potential of this method for preparation ofβ-amino acids derivatives, such as β-AlaNi(II)PABP andβ-PheNi(II)PABP, has been demonstrated. The structure ofβ-AlaNi(II)PABP is characterized by single-crystal X-raydiffraction.
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