2746-59-0Relevant articles and documents
Solvatochromic triazaborolopyridinium probes toward ultra-sensitive trace water detection in organic solvents
Chansaenpak, Kantapat,Namuangruk, Supawadee,Nootem, Jukkrit,Rashatasakhon, Paitoon,Sattayanon, Chanchai,Tumcharern, Gamolwan,Wattanathana, Worawat
, (2020/07/06)
A series of triazaborolopyridiniums (TBP) has been synthesized by varying electron-tunning substituents. The TBP derivatives with electron-withdrawing groups, including cyano, and nitro moieties, exhibited solvatochromic properties due to the internal cha
Toward Hypoxia-Selective Rhenium and Technetium Tricarbonyl Complexes
North, Andrea J.,Hayne, David J.,Schieber, Christine,Price, Katherine,White, Anthony R.,Crouch, Peter J.,Rigopoulos, Angela,OKeefe, Graeme J.,Tochon-Danguy, Henri,Scott, Andrew M.,White, Jonathan M.,Ackermann, Uwe,Donnelly, Paul S.
, p. 9594 - 9610 (2015/10/12)
With the aim of preparing hypoxia-selective imaging and therapeutic agents, technetium(I) and rhenium(I) tricarbonyl complexes with pyridylhydrazone, dipyridylamine, and pyridylaminocarboxylate ligands containing nitrobenzyl or nitroimidazole functional g
Efficient synthesis of 3-substituted 1,2,4-triazolo[4,3-a]pyridine by [bis(trifluroacetoxy)iodo]benzene-catalyzed oxidative intramolecular cyclization of heterocyclic hydrazones
Padalkar, Vikas S.,Patil, Vikas S.,Phatangare, Kiran R.,Umape, Prashant G.,Sekar
experimental part, p. 925 - 938 (2011/04/22)
A series of 1,2,4-triazolopyridines have been prepared by oxidative intramolecular cyclization of heterocyclic hydrazones with [bis(trifluroacetoxy) iodo]benzene. General applicability of this simple transformation was confirmed by synthesis of 1,2,4-triazolo[4,3-a]pyridine. The advantages of this protocol are the nontoxicity of catalyst and shorter reaction time to obtain good preparative yield.
