Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1<i>H</i>)-ones with Extended <i>π</i>-Conjugated Systems

<div>Structures of 3-formyl (quinoline <b>1</b> and 4-quinolones <b>2</b>) used in the Wittig reactions.</div>

Journal of Chemistry

fig2

Figure 2

Figure 2: Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1<i>H</i>)-ones with Extended <i>π</i>-Conjugated Systems 

Figure 2 | Ultrasound-Assisted Wittig Reaction for the Synthesis of 3-Substituted 4-Chloroquinolines and Quinolin-4(1H)-ones with Extended π-Conjugated Systems 