Luminescent homochiral silver(Ⅰ) lamellar coordination networks built from helical chains

摘要

The reactions of 2,2′-dimethoxy-1,1′-binaphthyl-3,3′-bis(4-vi-nylpyridine) (L) with AgNO_3 or AgClO_4 at 70 ℃ gave rise to two novel luminescent homochiral lamellar coordination polymers, AgL_2X (X = NO_3~- for 1 or ClO_4~- for 2), which are built from linking helical chains by Ag(Ⅰ) atoms as hinges.