(a)
To determine: The expected product of the given
Interpretation: The expected product of the given
Concept introduction: Under normal conditions tertiary alcohols are not oxidized. However, when the tertiary alcohol is allylic, it undergoes a migration of the double bond (that is called an allylic shift) and subsequent oxidation of alcohol. Bobbitt’s reagent is helpful in such kind of oxidation reactions.
(b)
To determine: The expected product of the given
Interpretation: The expected product of the given
Concept introduction: Under normal conditions tertiary alcohols are not oxidized. However, when the tertiary alcohol is allylic, it undergoes a migration of the double bond (that is called an allylic shift) and subsequent oxidation of alcohol. Bobbitt’s reagent is helpful in such kind of oxidation reactions.
(c)
To determine: The expected product of the given
Interpretation: The expected product of the given
Concept introduction: Under normal conditions tertiary alcohols are not oxidized. However, when the tertiary alcohol is allylic, it undergoes a migration of the double bond (that is called an allylic shift) and subsequent oxidation of alcohol. Bobbitt’s reagent is helpful in such kind of oxidation reactions.
(d)
To determine: The expected product of the given
Interpretation: The expected product of the given
Concept introduction: Under normal conditions tertiary alcohols are not oxidized. However, when the tertiary alcohol is allylic, it undergoes a migration of the double bond (that is called an allylic shift) and subsequent oxidation of alcohol. Bobbitt’s reagent is helpful in such kind of oxidation reactions.
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Organic Chemistry (9th Edition)
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- 3. It is required to introduce a halogen group to a five membered ring, thiophene. Discuss the reaction mechanism involved in the reaction by selecting a suitable halogen group and analyze why a particular substituted product obtained after the reaction is predominant over the other possible product(s) with the help of reactions. To meet the ever increasing demand of global population, the demand for textile products and consumption of dyes by these industries is increasing.arrow_forwardAlkenes can be converted to alcohols by hydroboration-oxidation. (a) Draw the structure of the alcohol or alcohols formed in the reaction sequence. Clearly indicate stereochemistry by drawing a wedged bond, a dashed bond and two in-plane bonds per each chiral carbon. Draw hydrogen atoms that are connected to wedge-and-dash bonds.(b) Characterize the product or products of the reactions. Be sure to draw hydrogens on oxygen, where applicable. Select Draw Rings More Erase H 1. B₂H6, (a) diglyme 2. H2O2, HOT, H₂O ✓ C O Q2 Qarrow_forwardProteases are enzymes that can break covalent bonds in proteins. Proteases play major roles in the regulation of biological processes, so compounds that inhibit their function, called protease inhibitors, have potential as therapeutic agents. While preparing several potential protease inhibitors, compound 1 was converted into compound 3 via alkyne 2, as shown. (J. Org. Chem. 1989, 54, 3963- 3972) Draw the structure of alkyne 2, and propose reagents for converting 1 into 3. Step 1 Br Br Ph alle Br Br Edit Drawing OH Modify the given structure of 1 to draw alkyne 2. An eraser is available, and you can use the single bond tool to add/remove pi bonds. OH 2 Ph O ell (-10) Ph = 3 OHarrow_forward
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