Kinetics of resonance stabilized CH3CCCH2 radical reactions with NO and NO2

► Resonance stabilized radicals are important intermediates in combustion chemistry. ► Resonance stabilized radicals are precursors for PAH and soot formation. ► NO and NO2 present may retard the PAH and soot formation. ► Rate coefficients determined through C4H5NO and C4H5O product formations too.