Synthesis of 1,5-diamino-1,5-dihydrobenzo[1,2-d:4,5-d']bistriazole (DABT) and its use as a 1,4-benzadiyne equivalent
作者:Harold Hart、Dong Ok
DOI:10.1021/jo00357a005
日期:1986.4
HART, H.;OK, D., J. ORG. CHEM., 1986, 51, N 7, 979-986
作者:HART, H.、OK, D.
DOI:——
日期:——
Hypervalent Iodine/Triflate Hybrid Benzdiyne Equivalents: Access to Controlled Synthesis of Polycyclic Aromatic Compounds
作者:Tsugio Kitamura、Keisuke Gondo、Juzo Oyamada
DOI:10.1021/jacs.7b04483
日期:2017.6.28
6-trichlorophenoxide. The 1,3-benzdiyne equivalent also underwent the chemoselective stepwise generation of arynes and the double cycloaddition with different arynophiles. These hybrid benzdiyne equivalents provided the double cycloadducts in high yields and enabled the convenient one-pot procedure for synthesis of polycyclic aromatic compounds.
resemble each other; on the other hand, the n-hexyl derivative displayed a slightly red-shifted and broader spectrum. The absolute quantum yield depended on the transition dipolemoments because of the packing patterns and crystal rigidity. The n-propyl derivative demonstrated the highest quantum yield of Φf = 0.85 among the tetra(alkyl)anthracenes.