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
Synthesis and Semiconducting Characteristics of the BF2 Complexes of Bisbenzothiophene-Fused Azadipyrromethenes.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b04142
Abstract: A novel type of dibenzothiophene [b]-fused core-expanded azaBODIPYs were obtained through an efficient post-functionalization of tetrabrominated azadipyrromethenes, using CuI-catalyzed cyclization, followed by BF2 complexation. These dyes show nearly planar skeletons, strong NIR absorption with maximum… read more here.
Keywords: bisbenzothiophene fused; complexes bisbenzothiophene; semiconducting characteristics; bf2 complexes ... See more keywords