Encyclopedia results for Pyridinium chlorochromate

1. Pyridinium chlorochromate
   
   Chembox new Name Pyridinium chlorochromate ImageFile Pyridinium chlorochromate.PNG ImageSize 150px ImageName Chemical structure of the Pyridinium Chlorochromate ImageFileL1 Pyridinium 3D balls.png ImageNameR1 ..
   
   
   
   
2. Pyridinium
   
   Image Pyridinium.svg frame right Pyridinium cation Pyridinium refers to the cationic form of pyridine ... as an organic base in chemical reations, thus the pyridinium ion is produced as the counter ion to the leaving ..
   
   
   
   
3. Collins reagent
   
   functional group s within the molecule. It can be used as an alternative to the Jones reagent and pyridinium chlorochromate when oxidising secondary alcohols to ketone s. Moreover, the Collins reagent ..
   
   
   
   
4. Cornforth reagent
   
   pyridinium chlorochromate PCC , it is used as an oxidising agent to convert alcohol s to aldehyde ...The Cornforth reagent pyridinium dichromate PDC , is the complex of chromium VI oxide with aqueous pyridine ..
   
   
   
   
5. Sarett oxidation
   
   also Collins reagent Pyridinium chlorochromate Jones oxidation References cite journal title Approaches ..
   
   
   
   
6. PCC
   
   PCC may stand for Chemistry Pyridinium chlorochromate PCC Coating , pyrolytic chromium carbide coating by vacuum deposition Precipitated calcium carbonate Organizations and companies Partido Comunista ..
   
   
   
   
7. Oppenauer oxidation
   
   largely displaced by oxidation methods based on chromate s e.g. Pyridinium chlorochromate PCC or dimethyl ..
   
   
   
   
8. Elias James Corey
   
   Reagents He has developed several new synthetic reagents pyridinium chlorochromate PCC pyridinium chlorochromate , and PDC pyridinium dichromate widely used for the oxidation of alcohol s to aldehyde ..
   
   
   
   
9. Jones oxidation
   
   toxic, and care must be taken to dispose of it properly. See also Collins reagent Pyridinium chlorochromate Sarett oxidation References references Further reading cite journal author Ley, S. V ..
   
   
   
   
10. Danishefsky Taxol total synthesis
    
    , phenyllithium , pyridinium chlorochromate , the Corey Chaykovsky reagent and acryloyl chloride ... through Pyridinium chlorochromate PCC oxidation of 49 to 50 and subsequent reduction to alcohol 51 ..
    
    
    
    
11. Dodecahedrane
    
    a Birch reduction to diol 24 , oxidation with pyridinium chlorochromate to ketoaldehyde 25 and a reverse ... bond is reduced with hydrazine and sequential diisobutylaluminum hydride reduction and pyridinium ..
    
    
    
    
12. PPTS
    
    PPTS may refer to Pyridine , Pyridinium p toluenesulfonate, a chemical compound Palestine Pilgrims Text Society , a Victorian academic society Pulsed plasma thruster s, a type of spacecraft propulsion ..
    
    
    
    
13. Oxidation of primary alcohols to carboxylic acids
    
    . Pyridinium chlorochromate PDC in DMF . Heyns oxidation . Ruthenium tetroxide RuO sub 4 sub . TEMPO ... pyridinium dichromate Pyridinium dichromate PDC is a bright orange solid with the formulae C sub 5 sub ..
    
    
    
    
14. Dess-Martin periodinane
    
    also Pyridinium chlorochromate Category Oxidizing agents Category Periodates Category Periodinanes ..
    
    
    
    
15. Propan-1-ol
    
    higher yielding methods using Pyridinium chlorochromate PCC or the Swern oxidation are recommended. Oxidation ..
    
    
    
    
16. Chromic acid
    
    2001 John Wiley & Sons, doi 10.1002 047084289X.rc164 ref Pyridinium chlorochromate is generated from chromium trioxide and pyridinium hydrochloride. This reagent converts primary alcohols to the corresponding ..
    
    
    
    
17. Wender Taxol total synthesis
    
    2.12 by Pyridinium chlorochromate PCC . Image WenderTaxolScheme2.png center Wender Taxol Scheme 2 ... are still confined to rings A and B. More protective groups are added to triol 2.1 as reaction with Pyridinium ..
    
    
    
    
18. Nicolaou Taxol total synthesis
    
    and pyridinium chlorochromate . Two key chemical transformations are the Shapiro reaction and the pinacol ... by pyridinium chlorochromate , sodium acatate and celite to the ketone 6.6 which is subsequently ..
    
    
    
    
19. Potassium trioxochlorochromate
    
    Image Potassium chlorochromate xtal 3D ionic.png thumb right Space filling model of part of the crystal ... chlorochromate, KCrO sub 3 sub Cl author U. Kolitsch journal Acta. Cryst. date 2002 month November ..
    
    
    
    
20. Oxidizing agent
    
    compounds such as Chromic acid chromic and dichromic acids and chromium trioxide , Pyridinium chlorochromate ..
    
    
    
    
21. Ruthenium tetroxide
    
    into ketones . Although similar results can be achieved with other cheaper oxidants such as pyridinium chlorochromate chromium VI based compounds or dimethyl sulfoxide DMSO based oxidants, RuO ..
    
    
    
    
22. Picolines
    
    Image Pyridoxine structure.svg thumb Pyridoxine Image Pyridoxal.png thumb Pyridoxal Image Pyridinium.png thumb Pyridinium ion of pyridine Picolines are pyridines which have an additional single methyl ...
    
    
    
    
23. Aldehyde
    
    distilled out as it forms if Vapor pressure volatile or milder methods and reagents such as pyridinium chlorochromate PCC oxidation, IBX acid , Dess Martin periodinane , or Swern oxidation are used ..
    
    
    
    
24. Organoselenium chemistry
    
    2 sub SeO sub 3 sub and pyridinium chlorochromate are other oxidizing reagents. The type of substrate ..
    
    
    
    
25. Desmosine
    
    pyridinium Density MeltingPt BoilingPt A desmosine cross link is formed from three allysyl side ..
    
    
    
    

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