Shweta Thakur posted an Question
January 20, 2021 • 15:04 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Is there any difference between collins r reagent and sarrets reagent ...

is there any difference between Collins real rearrange reagent and sanitary reactant

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  • Suman Kumar

    The active ingredient in both the Sarett reagent is identical to that in the so-called "Collins reagent", i.e. the pyridine complex (CrO3(C5H5N)2. The Collins oxidation varies from the Sarett oxidation only in that it uses methylene chloride as instead of neat pyridine.

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    Priyanshu kumar

    Identical in working The Sarett oxidation efficiently oxidizes primary alcohols to aldehydes without further oxidizing them to carboxylic acids. The Sarett and Collins oxidations occur in the absence of water. The active ingredient in both the Sarett reagent is identical to that in the so-called "Collins reagent", i.e. the pyridine complex (CrO3(C5H5N)2. The Collins oxidation varies from the Sarett oxidation only in that it uses methylene chloride as instead of neat pyridine.

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    A solution of CrO3 • 2 Py (Sarett Reagent) in methylene chloride is called the "Collins Reagent

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    see this

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