Synthesis of Crown ether Appended 25-Oxasmaragdyrins and Their BF2-Complexes
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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