Concept explainers
(a)
Interpretation: A stepwise mechanism for the given reaction is to be drawn.
Concept introduction: Pinacol rearrangement is also termed as Pinacol-Pinacolone rearrangement. This rearrangement reaction is an acid catalyzed conversion of
(b)
Interpretation: The rearrangement product formed from
Concept introduction: Pinacol rearrangement is also termed as Pinacol-Pinacolone rearrangement. This rearrangement reaction is an acid catalyzed conversion of
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Organic Chemistry
- (a) Draw a specific organic reaction for the hydrohalogenation addition reaction of alkenes. (b) Also write the reagents involved in the reaction (c) and name and identify its major and minor product by writing its IUPAC name.arrow_forward(a) Add curved arrows for each step to show how A is converted to the epoxy ketone C. (b) Classify the conversion of A to C as a substitution, elimination, or addition. (c) Draw one additional resonance structure for B.arrow_forward(a) Draw a specific organic reaction for the hydration addition reaction of alkenes. (b) Also write the reagents involved in the reaction (c) and name and identify its major and minor product by writing its IUPAC name.arrow_forward
- (c) Draw the structure of the hemi-acetal and acetal formed when cyclohexanone is combined with methanol in the presence of catalytic acid.arrow_forwardDraw the structure of the following compounds all showing C and H atoms.(a) 2-methyl -3-iso propyl heptanes(b) Dicyclopropyl methane.arrow_forward1,2-Diols are converted to carbonyl compounds when treated with strong acids, in a reaction called the pinacol rearrangement. (a) Draw a stepwise mechanism for this reaction. (Hint: The reaction proceeds by way of carbocation intermediates.) (b) Assuming that the pinacol rearrangement occurs via the more stable carbocation, draw the rearrangement product formed from diol D.arrow_forward
- (a) Add curved arrows for each step to show how A is converted to the epoxy ketone C. (b) Classify the conversion of A to C as a substitution, elimination, or addition. (c) Draw one additional resonance structure for B.arrow_forwardDraw all of the substitution and elimination products formed from the given alkyl halide with each reagent: (a) CH3OH; (b) KOH. Indicate the stereochemistry around the stereogenic centers present in the products, as well as the mechanism by which each product is formed.arrow_forward2. Draw one enol tautomer of each of the following ketones and aldehydes. a) b) c) of مل G Harrow_forward
- Draw the structure of each of the following molecules. (a) pentanoyl chloride; (b) 4-(2-methylpropyl)heptanedioyl chloride;(c) (S)-5-phenyloctanoyl chloridearrow_forwardDraw the structure of each of the following molecules. (a) pentanoyl chloride; (b) 4-(2-methylpropyl)heptanedioyl chloride; (c) (S)-5-phenyloctanoyl chloridearrow_forward6) Which is the organic product for the following reaction? (a) (b) (c) (d) сон COOH ОН ОН COOH COOH KMnO4 H2Oarrow_forward
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