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Sulfamation

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Inorganic chemistry sulfamation is the installation of either of two related functional groups, sulfamic acid (R₂NSO₃H) and sulfamate (R₂NSO₃⁻). Typical methods entail reaction of primary amines with sources of sulfur trioxide such as pyridine-sulfur trioxide:^[1]

RNH₂ + SO₃ → RNHSO₃H

Sulfamation can also be effected by treating the amine with the sulfate ester of catechol (C₆H₄O₂SO₂).

References

^ DuBois, Grant E.; Stephenson, Rebecca A. (1980). "Sulfonylamine-Mediated Sulfamation of Amines. A Mild, High Yield Synthesis of Sulfamic Acid Salts". The Journal of Organic Chemistry. 45 (26): 5371–5373. doi:10.1021/jo01314a033.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Sulfamation&oldid=1085966537" Last edited on 3 May 2022, at 12:10

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