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Give names of the reagents to bring about the following transformations: (i) Pentan-1-ol to pentanal, (ii) Ethannitrile to ethanal, (iii) Allyl alcohol to propenal, (iv) But -2-ene to ethanal and (v) But-1-yne to butanone |
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Answer» Solution :(i) Pyridiniumchlorochromate, `C_(5)H_(5)NH^(+)CrO_(3)Cl^(-)` (PCC) (ii) (Diisobutyl) aluminium HYDRIDE (DIBAL-H) (iii) Pyridinium chlorochromate (PCC) (iv) OZONE, water and zinc dust (v) 40% dilute `H_(2)SO_(4)` and 1% `HgSO_(4)` |
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