chlorobenzaldehyde

chloro- +‎ benzaldehyde

chlorobenzaldehyde (plural chlorobenzaldehydes)

1. (organic chemistry) Any derivative of benzaldehyde in which one or more hydrogen atoms in the ring have been replaced by chlorine
   • 2015 October 2, “Design, Synthesis and Evaluation of 2,5-Diketopiperazines as Inhibitors of the MDM2-p53 Interaction”, in PLOS ONE‎, →DOI:

     The combination of an aniline with a chlorobenzaldehyde, which are both electron-deficient, led to a further reduction in yield (Fig 9, entries 7–8).