a)
Interpretation:
The product of the reaction shown if the reaction was conducted in DMSO with water is to be given. The complete mechanism of the reaction including appropriate regiochemistry and stereochemistry is also to be given.
Concept introduction:
The addition of halogens to
To give:
The product of the reaction shown if the reaction was conducted in DMSO with water and to give the complete mechanism of the reaction including appropriate regiochemistry and stereochemistry.
b)
Interpretation:
The product of the reaction shown if the reaction was conducted in DMSO with water is to be given. The complete mechanism of the reaction including appropriate regiochemistry and stereochemistry is also to be given.
Concept introduction:
The addition of halogens to alkenes in the presence of aqueous DMSO results in the anti addition of the halohydrin, HOX, to the double bond. In the first step a cyclic halonium ion is formed by the attack of the double bond on the halogen. In the second step water attacks the halonium ion from the least shielded side to give an anti addition product. The addition obeys Markovnikov orientation. The negative part (OH) adds to the doubly bonded carbon atom which has more number of substituents.
To give:
The product of the reaction shown if the reaction was conducted in DMSO with water and to give the complete mechanism of the reaction including appropriate regiochemistry and stereochemistry.
c)
Interpretation:
The product of the reaction shown if the reaction was conducted in DMSO with water is to be given. The complete mechanism of the reaction including appropriate regiochemistry and stereochemistry is also to be given.
Concept introduction:
The addition of halogens to alkenes in the presence of aqueous DMSO results in the anti addition of the halohydrin, HOX, to the double bond. In the first step a cyclic halonium ion is formed by the attack of the double bond on halogen. In the second step water attacks the halonium ion from the least shielded side to give an anti addition product. The addition obeys Markovnokov orientation. The negative part (OH) adds to the doubly bonded carbon atom which has more number of substituents.
To give:
The product of the reaction shown if the reaction was conducted in DMSO with water and to give the complete mechanism of the reaction including appropriate regiochemistry and stereochemistry.

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Chapter 8 Solutions
EP ORGANIC CHEMISTRY,24 MONTH-OWLV2
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- Consider the reaction of the cyclopentanone derivative shown below. i) NaOCH2CH3 CH3CH2OH, 25°C ii) CH3!arrow_forwardWhat constitutes a 'reference material', and why does its utilization play a critical role in the chemical analysis of food products? Provide examples.arrow_forwardExplain what calibration is and why it is essential in relation to food analysis. Provide examples.arrow_forward
- The cobalt mu-hydroxide complex cobaltate(III) of potassium is a dinuclear complex. Correct?arrow_forwardThe cobalt mi-hydroxide complex cobaltate(III) of potassium is a dinuclear complex. Correct?arrow_forward3. Arrange the different acids in Exercise B # 2 from the strongest (1) to the weakest acid (10). 1. 2. (strongest) 3. 4. 5. 6. 7. 8. 9. 10 10. (weakest)arrow_forward
- Name Section Score Date EXERCISE B pH, pOH, pка, AND PKD CALCULATIONS 1. Complete the following table. Solution [H+] [OH-] PH РОН Nature of Solution A 2 x 10-8 M B 1 x 10-7 M C D 12.3 6.8 2. The following table contains the names, formulas, ka or pka for some common acids. Fill in the blanks in the table. (17 Points) Acid Name Formula Dissociation reaction Ka pka Phosphoric acid H₂PO₁ H3PO4 H++ H₂PO 7.08 x 10-3 Dihydrogen H₂PO H₂PO H+ HPO 6.31 x 10-6 phosphate Hydrogen HPO₁ 12.4 phosphate Carbonic acid H2CO3 Hydrogen HCO 6.35 10.3 carbonate or bicarbonate Acetic acid CH,COOH 4.76 Lactic acid CH₂CHOH- COOH 1.38 x 10 Ammonium NH 5.63 x 10-10 Phenol CH₂OH 1 x 10-10 Protonated form CH3NH3* 3.16 x 10-11 of methylaminearrow_forwardIndicate whether it is true that Co(III) complexes are very stable.arrow_forwardMnO2 acts as an oxidant in the chlorine synthesis reaction.arrow_forward
