Abstract
The reaction of substituted 2‐chloro‐3‐formylquinolines with indium powder and allyl bromide yielded 2‐chloro‐3‐(1‐hydroxybut‐3‐en‐1‐yl) quinolines in good yield, which were cyclized by Pd(0)‐catalyzed intramolecular cyclization to afford 3‐methylene‐2,3‐dihydro‐1H‐cyclopenta[b]quinolin‐1‐ols.
Acknowledgment
We acknowledge financial support by Council of Scientific and Industrial Research (CSIR) and are also thankful to Prof. V. B. Singh, Dept. of Chemistry and B. H. U., Varanasi for providing Indium powder.