Photolytic or rhodium catalysed decomposition of α-diazo-β-ketophosphonamidates and intramolecular C–H insertion of the resulting carbene intermediates is the key step in the synthesis of mono and bicyclic 1,2-azaphosphetidines.
光解或
铑催化分解 α-偶氮-β-酮膦酰胺酸盐以及由此产生的碳烯中间体的分子内 C-H 插入,是合成单环和双环 1,2-氮杂
萘菲啶的关键步骤。