Milas hydroxylation

The Milas hydroxylation is an organic reaction converting an alkene to a vicinal diol, and was developed by Nicholas A. Milas in the 1930s.[1][2] The cis-diol is formed by reaction of alkenes with hydrogen peroxide and either ultraviolet light or a catalytic osmium tetroxide,[3] vanadium pentoxide, or chromium trioxide.[4]

Milas hydroxylation
Named after Nicholas Milas
Reaction type Addition reaction

The reaction has been superseded in synthetic chemistry by the Upjohn dihydroxylation and later by the Sharpless asymmetric dihydroxylation.

References
  1. Milas, Nicholas A.; Sussman, Sidney (July 1936). "The Hydroxylation of the Double Bond". Journal of the American Chemical Society. 58 (7): 1302–1304. doi:10.1021/ja01298a065.
  2. "Milas Hydroxylation". Comprehensive Organic Name Reactions and Reagents. 437: 1948–1951. 2010. doi:10.1002/9780470638859.conrr437.
  3. Milas, Nicholas A.; Trepagnier, Joseph H.; Nolan, John T.; Iliopulos, Miltiadis I. (September 1959). "A Study of the Hydroxylation of Olefins and the Reaction of Osmium Tetroxide with 1,2-Glycols". Journal of the American Chemical Society. 81 (17): 4730–4733. doi:10.1021/ja01526a070.
  4. Milas, Nicholas A. (November 1937). "The Hydroxylation of Unsaturated Substances. III. The Use of Vanadium Pentoxide and Chromium Trioxide as Catalysts of Hydroxylation". Journal of the American Chemical Society. 59 (11): 2342–2344. doi:10.1021/ja01290a072.


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