Scheme 2

HRG‐Py-Pd and HRG‐Pd nanocatlyst catalyzed Suzuki coupling reaction with different aryl halides having neutral, + I and –I effects in nature.

HRG‐Py-Pd and HRG‐Pd nanocatlyst catalyzed Suzuki coupling reaction with different aryl halides having neutral, + I and –I effects in nature.