Synthesis of Crown ether Appended 25-Oxasmaragdyrins and Their BF2-Complexes
Sign Up to like & getrecommendations! Published in 2021 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2021.120458
Abstract: Abstract Three examples of crown ether appended 25-oxasmaragdyrins were synthesized in 15–20% yields by [3 + 2] oxidative condensation of 16-oxatripyrrane and crown ether appended meso-aryl dipyrromethane in CH2Cl2 in the presence of catalytic amount TFA under… read more here.
Keywords: crown ether; oxasmaragdyrins bf2; appended oxasmaragdyrins; ether appended ... See more keywords
Crown ether-appended calix[2]triazolium[2]arene as a macrocyclic receptor for the recognition of the H2PO4- anion.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc08906c
Abstract: A crown ether-appended calix[2]triazolium[2]arene, which exhibits excellent selectivity for H2PO4- compared to other anions, has been designed and synthesized. The selectivity of the prepared receptor for H2PO4- is caused by the stabilization of H2PO4- by… read more here.
Keywords: h2po4; calix triazolium; crown ether; appended calix ... See more keywords