Convergent synthetic pathways were devised for efficient synthesis of a series of uniformly (13)C labeled polycyclic aromatic hydrocarbons de novo from U-(13)C-benzene and other simple commercially-available (13)C-starting compounds. All target products were obtained in excellent yields, including the alternant PAH U-(13)C-naphthalene, U-(13)C-phenanthrene, U-(13)C-anthracene, U-(13)C-benz[a]anthracene, U-(13)C-pyrene and the nonalternant PAH U-(13)C-fluoranthene.
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Zhang et al. (2011) studied this question.
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