(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 Study Guide & Solution Manual, Books a la Carte Edition
- What is/are the product(s) of the following reaction? Select all that apply. * HI A B C OD OH A B OH D Carrow_forwardIn the image, the light blue sphere represents a mole of hydrogen atoms, the purple or teal spheres represent a mole of a conjugate base. A light blue sphere by itself is H+. Assuming there is 2.00 L of solution, answer the following: The Ka of the left & right solution is? The pH of the left & right solution is? The acid on the left & right is what kind of acid?arrow_forwardNonearrow_forward
- Nonearrow_forwardNonearrow_forwardWhat spectral features allow you to differentiate the product from the starting material? Use four separate paragraphs for each set of comparisons. You should have one paragraph each devoted to MS, HNMR, CNMR and IR. 2) For MS, the differing masses of molecular ions are a popular starting point. Including a unique fragmentation is important, too. 3) For HNMR, CNMR and IR state the peaks that are different and what makes them different (usually the presence or absence of certain groups). See if you can find two differences (in each set of IR, HNMR and CNMR spectra) due to the presence or absence of a functional group. Include peak locations. Alternatively, you can state a shift of a peak due to a change near a given functional group. Including peak locations for shifted peaks, as well as what these peaks are due to. Ideally, your focus should be on not just identifying the differences but explaining them in terms of functional group changes.arrow_forward
- Nonearrow_forwardNonearrow_forwardIn the solid state, oxalic acid occurs as a dihydrate with the formula H2C2O4 C+2H2O. Use this formula to calculate the formula weight of oxalic acid. Use the calculated formula weight and the number of moles (0.00504mol) of oxalic acid in each titrated unknown sample recorded in Table 6.4 to calculate the number of grams of pure oxalic acid dihydrate contained in each titrated unknown sample.arrow_forward
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning