Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
The pyridinium dichromate(PDC) or Cornforth reagent is a pyridinium salt of dichromate with the chemical formula [C5H5NH]2[Cr2O7]. This compound is named after the Australian-British chemist Sir John Warcup Cornforth (b. 1917) who introduced it in 1962.[2][3] The Cornforth reagent is a strong oxidizing agent which can convert primary and secondary alcohols to aldehydes and ketones respectively. In its chemical structure and functions it is closely related to other compounds made from hexavalent chromium oxide, such as pyridinium chlorochromate and Collins reagent. Because of their toxicity, these reagents are rarely used nowadays.[4]
^ abcPyridinium dichromate, MSDS, Alfa Caesar
^Alexander Senning Elsevier's dictionary of chemoetymology: the whies and whences of chemical nomenclature and terminology, Elsevier, 2007, ISBN 0-444-52239-5 p. 94
^Cornforth, R.H.; Cornforth, J.W.; Popjak, G. (1962). "Preparation of R-and S-mevalonolactones". Tetrahedron. 18 (12): 1351–4. doi:10.1016/S0040-4020(01)99289-0.
^G. Tojo; M. Fernâandez (2006). Oxidation of alcohols to aldehydes and ketones: a guide to current common practice. New York: Springer. pp. 28, 29, 86. ISBN 0-387-23607-4.
The pyridinium dichromate (PDC) or Cornforthreagent is a pyridinium salt of dichromate with the chemical formula [C5H5NH]2[Cr2O7]. This compound is named...
This is a list of inorganic and organic reagents commonly used in chemistry. Reagents are "substances or compounds that are added to a system in order...
Wikimedia Commons has media related to Geobiography of John Cornforth. Sir John Warcup Cornforth Jr., AC, CBE, FRS, FAA (7 September 1917 – 8 December 2013)...
Phosducin, a human protein and gene in the retina Pyridinium dichromate (Cornforthreagent), a chromium-based oxidant Pyruvate dehydrogenase complex, an enzyme...
in conflict with each other. Models have been devised by Cram (1952), Cornforth (1959), Felkin (1969) and others. The Cram's rule of asymmetric induction...
Well-known reactions and reagents in organic chemistry include Contents: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also External links 1...
Journal of Organic Chemistry. 55 (8): 2543–2545. doi:10.1021/jo00295a056. Cornforth J, Kumar A, Stuart AS (1987). "Synthesis of substituted dibenzophospholes...
Walker John Bennett Fenn John Howard Northrop John Pople John Warcup Cornforth Jöns Jakob Berzelius Joseph Priestley joule per kilogram-kelvin Justus...
(1912–1971), American chemist, co-discovered the element promethium John Cornforth (1917–2013), Australian winner of the 1975 Nobel Prize in Chemistry Brigid...
adsorption effects, electrochemistry, and free radical research (see Fenton's reagent). A large part of his work from 1911 to 1933 was done at the Kaiser Wilhelm...
(−)-camphor by a strategy conceived and used earlier by A. Pelter and J. W. Cornforth in 1961. At ETH, the synthesis of the B-C-component involved the implementation...
and Marie Curie "for their researches on radium" and in 1968 to John Cornforth and George Joseph Popják [Wikidata] "in recognition of their distinguished...
Grignard (1871–1935) France "for the discovery of the [...] Grignard reagent" Paul Sabatier (1854–1941) France "for his method of hydrogenating organic...
work in thermochemistry” “for the discovery of the so-called Grignard reagent, which in recent years has greatly advanced the progress of organic chemistry”...