The first example of homochiral two dimensional neutral cobalt? 3 amino (S) tyrosine (ATYR) coordination polymer, bis(3 amino (S) tyrosinato )cobalt? 1 was synthesized under the hydrothermal reaction of Co(ClO4)2 ·6H2O with ATYR in which 1 displays modest second harmonic generation response. CCDC: 214275.
