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

<div>Wittig reaction of 4-chloro-3-formylquinoline 1 with nonstabilized ylides 4a–c to prepare the 3-substituted-4-chloroquinolines 5a–c, 6b, and 6c.</div>

Journal of Chemistry

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Scheme 1

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

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