We report novel molecules based in the ‘TAME' (TAME = 1,1,1-tris(aminomethyl)ethane) framework with aminoisoquinoline groups which detect Zn(II) using coordination-enhanced fluorescence (CEF) and photoinduced electron transfer (PET). The TAME scaffold is chosen for selective Zn(II) detection over Cd(II), because it provides rigid coordination of smaller di- or trivalent metal ions such as Zn(II) or Ga(III), vs. larger ones such as In(III). Appending electron-releasing groups on the isoquinoline chromophore gives lower-energy emission. The synthesis of 1 (TAMEisoquin) and 2 (6,7-DMTI, where 6,7-DMTI=6,7-dimethoxyTAMEisoquin) and structure of [Zn-1](ClO4)2 will be described. Photophysical studies indicate modest luminescent effects in Zn(1)]2+, namely a 15-fold enhancement of fluorescence vs. unbound 1 and quantum yield ΦZn-1 = 0.77%. Notably, the response of 1 to Zn(II) is selective in that none of the metal ions Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Cd(II), Na(I), K(I), Ca(II) and Ag(I) show greater than a ± 1-fold effect on the luminescence intensity of 1. This finding is attributed to the match of donor properties and cavity size of 1 to Zn(II). The 6,7-dimethoxyisoquinoline chromophore was synthesized from the appropriately substituted 3,4-dimethoxybenzaldehyde in six steps giving 6,7-dimethoxy-1-isoquinolinecarboxaldehyde in 11.5% overall yield, unoptimized. The aldehyde was then appended to the TAME framework via a Ni(II) mediated template reaction followed by NaBH4 reduction and liberation of 6,7-DMTI (2) in 26.7% yield. Photophysical studies revealed that in the presence of Zn(II) 2 emits in the UV (λex=326nm, λem=360nm) but possesses an enhanced quantum yield ΦZn-2 = 12.7% as compared to Zn-1. Likewise, the response of 2 to Zn(II) is selective in that none of the metal ions Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Cd(II), Na(I), K(I), Ca(II) and Ag(I) show greater than a ± 2-fold effect on the luminescence intensity of 2.