文摘
Alkylation of rhodium porphyrins was achieved in moderate to high yields in the presence of air and water. With this facile alkylation method, various alkyl RhIII(por) species, including those with tertiary alkyl, were synthesized. Mechanistic investigations suggest a parallel SN2 via [RhI(ttp)]鈭?/sup> with halogen atom transfer pathway via [RhII(ttp)]鈥?/sup>.