Pyridinium amide-based simple synthetic receptor for selective recognition of dihydrogenphosphate
摘要:
A new fluorescent receptor 1 built on biphenyl motif has been designed and synthesized Pyridinium amide moiety in 1 acts as binding site and shows selective complexanon of isophthalate and H2PO4 under the mastery of biphenyl spacer. Binding-induced increase in emission was used to determine the selectivity and sensitivity of I toward a series of anions such as different dicarboxylates, HSO4-, CIO4, and H2PO4. The binding characteristics were established by H-1 NMR, UV-vis, and fluorescence spectroscopic methods (C) 2009 Elsevier Ltd All rights reserved
Pyridinium amide-based simple synthetic receptor for selective recognition of dihydrogenphosphate
摘要:
A new fluorescent receptor 1 built on biphenyl motif has been designed and synthesized Pyridinium amide moiety in 1 acts as binding site and shows selective complexanon of isophthalate and H2PO4 under the mastery of biphenyl spacer. Binding-induced increase in emission was used to determine the selectivity and sensitivity of I toward a series of anions such as different dicarboxylates, HSO4-, CIO4, and H2PO4. The binding characteristics were established by H-1 NMR, UV-vis, and fluorescence spectroscopic methods (C) 2009 Elsevier Ltd All rights reserved
A new fluorescent receptor 1 built on biphenyl motif has been designed and synthesized Pyridinium amide moiety in 1 acts as binding site and shows selective complexanon of isophthalate and H2PO4 under the mastery of biphenyl spacer. Binding-induced increase in emission was used to determine the selectivity and sensitivity of I toward a series of anions such as different dicarboxylates, HSO4-, CIO4, and H2PO4. The binding characteristics were established by H-1 NMR, UV-vis, and fluorescence spectroscopic methods (C) 2009 Elsevier Ltd All rights reserved