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 compounds <b>5b</b>-<b>c</b> and <b>7d</b>–<b>g</b>, their respective diastereomers, and the main NOE cross peaks observed in their NOESY spectra.</div>

Journal of Chemistry

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Figure 4

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