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Three new chiral monoanionic [ON] ancillary phenolate ligands with varying pendant arms have been synthesized in moderate to high yields (50% -85%) via Mannich-type condensation reaction of chiral substituted phenol, formaldehyde and (+)-bis-[(R)-1-phenylethyl]amine. These new organic compounds were fully characterized via nuclear magnetic resonance spectroscopy ( 1 H and 13 C) and elemental analysis. The newly synthesized ligands are suitable candidates for metalcatalyzed ring-opening ofdoi:10.4236/ijoc.2014.43020 fatcat:ms6z3xx2qnagng3goux2zeicra