Nitrous Acid

Nitrous acid (molecular formula HNO2) is a weak and monobasic acid known only in solution and in the form of nitrite salts.

Nitrous acid is used to make diazides from amines; this occurs by nucleophilic attack of the amine onto the nitrite, reprotonation by the surrounding solvent, and double-elimination of water. The diazide can then be liberated to give a carbene or carbenoid.

Read more about Nitrous AcidStructure, Preparation, Decomposition, Atmosphere of The Earth

Other articles related to "nitrous acid":

Nitrous Acid - Atmosphere of The Earth
... Nitrous acid is involved in the ozone budget of the lower atmosphere the troposphere ... of nitric oxide (NO) and water produces nitrous acid ...
Tiffeneau–Demjanov Rearrangement - Early Development of Mechanism
... would be when exposed to nitrous acid, there was significant debate on the reaction's mechanism that lasted up until the 1980s ... with the improved understanding of the phenomenon behind amine groups reacting with nitrous acid ... kinetic studies throughout the late 1950s led scientists to believe that nitrous acid reacts with an amine by first producing a nitrous acid derivative, potentially N2O3 ...
Heparin - De-polymerisation Techniques - Chemical
... Nitrous acid can be used to chemically de-polymerise heparin/HS ... Nitrous acid can be used at pH 1.5 or at a higher pH of 4 ... Under both conditions nitrous acid effects deaminative cleavage of the chain ...

Famous quotes containing the word nitrous:

    The sight of a planet through a telescope is worth all the course on astronomy; the shock of the electric spark in the elbow, outvalues all the theories; the taste of the nitrous oxide, the firing of an artificial volcano, are better than volumes of chemistry.
    Ralph Waldo Emerson (1803–1882)