Synthesis, structures and properties of self-assembling quaternary ammonium dansyl fluorescent tags for porous and non-porous surfaces

…, A Mocella, H Deng, S Hamzehi, A Caschera…

Index: Porosa, Lukasz M.; Mistry, Kamlesh B.; Mocella, Amanda; Deng, Hellen; Hamzehi, Shayan; Caschera, Alex; Lough, Alan J.; Wolfaardt, Gideon; Foucher, Daniel A. Journal of Materials Chemistry B, 2014 , vol. 2, # 11 p. 1509 - 1520

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Citation Number: 4

Abstract

A series of H2O and/or EtOH soluble, self-assembling quaternary ammonium salts containing a dansyl (DNS) fluorescent moiety suitable for attachment to both porous ([DNS– NH–(CH2) 3–NMe2–R+][X−](2; R=–Si (OMe) 3, X−= Cl−) and non-porous (3a; R=–PO (OEt) 2, 3b;–PO (Oi-Pr) 2, 3c;–(PO (OH) 2, X−= Br−), 4;([DNS–NH–(CH2) 3–NMe2–(CH2) 3–NH (CH2PO (OEt) 2) 2+][Br−], 5; R=–((CH2) 3SCOCH3, X−= Cl−), 6a;(R=–(CH2) nO (C6H4) ...