ORGANIC CHEMISTRY TEXT PACKAGED - 2 YE
10th Edition
ISBN: 9781260024241
Author: Carey
Publisher: MCG/CREATE
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Chapter 10, Problem 34DSP
Interpretation Introduction
Interpretation:
The product of the reaction shown is to be determined.
Concept Introduction:
>The regioselectivity of this reaction is opposite to that of Markovnikov's rule.
>The hydrogen atom gets attached to the double bonded carbon atom which has less number of hydrogens.
>The bromine atom gets attached to the double bonded carbon atom which has more number of hydrogens.
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Like other electrophiles, carbocations add to alkenes to form new carbocations, which can then undergo substitution or elimination reactions depending on the reaction conditions. With this in mind, consider the following reactions of nerol, a natural product isolated from lemon grass and other plant sources. Treatment of nerol with TsOH forms α-terpineol as the major product, whereas treatment of nerol with chlorosulfonic acid, HSO3Cl, forms a constitutional isomer, α-cyclogeraniol. Write stepwise mechanisms for both processes. Each mechanism involves the addition of an electrophile—a carbocation—to a double bond.
Like other electrophiles, carbocations add to alkenes to form new carbocations, which can then undergo substitution or elimination reactions depending on the reaction conditions. With this in mind, consider the following reactions of nerol, a natural product isolated from lemon grass and other plant sources. Treatment of nerol with TsOH forms α-terpineol as the major product, whereas treatment of nerol with chlorosulfonic acid, HSO3Cl, forms a constitutional isomer, αcyclogeraniol. Write stepwise mechanisms for both processes. Each mechanism involves the addition of an electrophile— a carbocation—to a double bond.
Determine all of the products obtained from the addition of HCl to the 1,3-diene. Once determined, draw a mechanism that accounts for the formation of every product. Then, Identify and account for the formation of the major adduct/or adducts under these conditions assuming that the reaction is conducted under thermodynamic conditions.
Chapter 10 Solutions
ORGANIC CHEMISTRY TEXT PACKAGED - 2 YE
Ch. 10.1 - Prob. 1PCh. 10.1 - Prob. 2PCh. 10.2 - Use the data in Table 10.1 to calculate H for the...Ch. 10.3 - Prob. 4PCh. 10.4 - Prob. 5PCh. 10.4 - Prob. 6PCh. 10.4 - Do the arithmetic involved in converting the...Ch. 10.4 - How many constitutionally isomeric...Ch. 10.4 - Prob. 9PCh. 10.5 - Prob. 10P
Ch. 10.5 - Prob. 11PCh. 10.5 - Prob. 12PCh. 10.6 - Prob. 13PCh. 10.7 - Prob. 14PCh. 10.8 - Prob. 15PCh. 10 - Carboncarbon bond dissociation enthalpies have...Ch. 10 - Use the bond dissociation enthalpy data in Table...Ch. 10 - Use the bond dissociation enthalpy data in Table...Ch. 10 - Write the structure of the major organic product...Ch. 10 - Excluding enantiomers, free-radical chlorination...Ch. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Prob. 23PCh. 10 - Prob. 24PCh. 10 - Compound A (C6H14) gives three different...Ch. 10 - Prob. 26PCh. 10 - Prob. 27PCh. 10 - Prob. 28PCh. 10 - Prob. 29PCh. 10 - Guiding your reasoning by retrosynthetic analysis,...Ch. 10 - (Z)-9-tricosene [(Z)-CH3(CH2)7CH=CH(CH2)12CH3] is...Ch. 10 - Prob. 32PCh. 10 - Prob. 33PCh. 10 - Prob. 34DSPCh. 10 - Prob. 35DSPCh. 10 - Prob. 36DSPCh. 10 - Prob. 37DSPCh. 10 - Prob. 38DSP
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