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for tautomerism to occur , atleast one alpha hydrogen must be acidic??


what alpha hydrogen & acidic hydrogen means here & how multiple bond on cyclocompounds reduce acidic character of hydrogen???plzzz..explain.

3 years ago

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acidic hydrogen means which attach with more electrondonating  group. always remember that sp hybridized carban  attach hydrogen is more acidic . in tauto merism atlist one alpha H atom is required for come out to hydrogen and  become enol content.alpha H means attach  alpha carben atom . if it is acidic or not always remove alpha H. mostly alpha H is acidic in tautomerism,

3 years ago

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