(a)
Interpretation: To identify the products of following reactions when new groups in tetrahedral intermediate is a stronger base than the group that attached group in acyl group.
Concept introduction: The
The basicity comparison can be done by using the
(b)
Interpretation: To identify the products of following reactions when new groups in tetrahedral intermediate is a weaker base than the group that attached group in acyl group.
Concept introduction: The carboxylic acid and its derivatives undergo nucleophilic acyl substitution reaction. The incoming group is called as nucleophile and the substituent that departs from molecule is known as leaving group. If the attacking group is a good base as compared to the substiuent that is already present than attacking group will replace the existing substituent.
The basicity comparison can be done by using the
(c)
Interpretation: To identify the products of following reactions when new groups in tetrahedral intermediate is similar in basicity to the group that attached group in acyl group
Concept introduction: The carboxylic acid and its derivatives undergo nucleophilic acyl substitution reaction. The incoming group is called as nucleophile and the substituent that departs from molecule is known as leaving group. If the attacking group is a good base as compared to the substiuent that is already present than attacking group will replace the existing substituent.
The basicity comparison can be done by using the
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Chapter 11 Solutions
Essential Organic Chemistry (3rd Edition)
- f) The unusual molecule [2.2.2] propellane is pictured. 1) Given the bond length and bond angles in the image, what hybridization scheme best describes the carbons marked by the askerisks? 2) What types of orbitals are used in the bond between the two carbons marked by the askerisks? 3) How does this bond compare to an ordinary carbon-carbon bond (which is usually 1.54 Å long)? CH2 1.60Å H₂C * H₂C CH2 C H2C * C Of H₂ 120°arrow_forwarde) Determine the hybridization and geometry around the indicated carbon atoms. H3C CH3 B HC CH2 A C C C CH3arrow_forwardDon't used Ai solution and hand raitingarrow_forward
- Don't used Ai solutionarrow_forwardDon't used Ai solution and hand raitingarrow_forward75.0 grams of an unknown metal was heated to 95.0°C, it was then placed into 150.0 grams of water at23.1°C, when the metal and water reached thermal equilibrium, the temperature was 27.8°C. Calculatethe specific heat of the metal. (Assume that the specific heat of water is 4.18 J/g °C)arrow_forward
- " is The structure of the bicarbonate (hydrogen carbonate) ion, HCO3-, HCO3 best described as a hybrid of several contributing resonance forms, two of which are shown here. HO :0: :Ö: HO + Bicarbonate is crucial for the control of body pH (for example, blood pH: 7.4). A more self-indulgent use is in baking soda, where it serves as a source of CO2 CO₂ 2 gas, which gives bread and pastry their fluffy constituency. (i) Draw at least one additional resonance form. = (ii) Using curved "electron-pushing" arrows, show how these Lewis structures may be interconverted by movement of electron pairs. (iii) Determine which form or forms will be the major contributor(s) to the real structure of bicarbonate, explaining your answer on the basis of the criteria in Section 1-5.arrow_forwardWhich of these is the best use of a volumetric flask? measuring how much liquid it contains delivering a precise amount of liquid to another container holding solutions making solutions of precise concentrationarrow_forwardYou're competing on a Great British television game show, and you need to bake a cake. The quantity for each ingredient is given in grams, but you haven't been given a kitchen scale. Which of these properties would correlate with the mass of a baking ingredient like eggs or milk? Check all that apply. depth of color viscosity volume densityarrow_forward
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning