ChemInform Abstract: Synthesis of N-Phosphorylsulfamates (as Pyrophosphate and Carbamylphosphate Analogues) Through an Imidate—Amidate Rearrangement.
Abstract
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ChemInform Abstract
Sulfamates such as (I) and (IV) react with trialkylphosphites [cf. (II)] in the presence of diisopropyldiazocarboxylate to yield phospha-λ5-azenes (III) and (V). The latter can be converted to the N-phosphorylsulfamate (VI) under basic conditions.