pyridine pyrrole heterocyclic compounds auto-oxidation allylic halogenation(nbs) neighboring group assistance free radical substitution structure of radicals geometry of radicals free radical reaction f.c. reaction kolbe schmitt reaction houben –hoesch reaction pechman reaction reimer-tiemann reaction gatterman-koch reaction diazonium coupling o/p ratio ipso attack arenium ion mechanism aes reaction smiles rearrangements. sommlet-hauser the von richter benzyne mechanism sn1 mechanism snar mechanism srn1 mechanism raman spectroscopy vibrational spectroscopy microwave spectroscopy degree of freedom molecular spectrum atomic spectrum region of the spectrum spectrum of electromagnetic ra electromagnetic radiation molecular spectroscopy bayer strain theory conformation of cyclohexane confirmation chirality configuration conformational isomerism geometrical isomerism optical isomerism stereochemistry ean chromium carbonyls iron carbonyl nickel carbonyl structure of metal carbonyls metal carbonyl organometallic compounds organometallic chemistry
See more