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Organic polymers (molecules with very high molecular

Organic Chemistry | 2nd Edition | ISBN: 9781118454312 | Authors: David R. Klein ISBN: 9781118454312 78

Solution for problem 1.77 Chapter 1

Organic Chemistry | 2nd Edition

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Organic Chemistry | 2nd Edition | ISBN: 9781118454312 | Authors: David R. Klein

Organic Chemistry | 2nd Edition

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Problem 1.77

Organic polymers (molecules with very high molecular weight) can be designed with pores (cavities) that are specifically tailored to fit a particular guest molecule due to complementary size, shape, and functional group interactions (intermolecular forces). Such systems are often inspired by binding sites in natural enzymes, which display a high degree of specificity for a particular guest. Several porous polymers were designed to bind bisphenol A (compound 1), a compound that is of environmental concern due to its ability to mimic natural hor mones such as estrogen (J. Am. Chem. Soc. 2009, 131, 88338838). Schematics of the binding sites of two of these polymers are shown below. Polymer A was found to have only limited selectivity in that it binds 1 or 2 (a control guest molecule) to a similar degree. Polymer B is more selective in that it binds strongly to 1 and weakly to 2. Draw pictures showing how each guest (1, 2) may bind in the pores of each polymer (A, B), and propose an explanation for the differences in bind ing specificity described above. C C C CH3 CH3 C C C CC CC C C C C CC N C C C C C N CC C CC C C C C C C C C CC C C C C C C C CC CC C C C HO OH H2N NH2 1 2 Binding site in polymer A Binding site in polymer B H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H

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Chapter 5: Nucleic Acids and The RNA World Monday September 29, 2016 Most Macromolecules are polymers Polymers are made by stringing together many smaller molecules called monomers >>Built from dehydration reaction Hydrolysis:​ Adding water to break polymers apart (​ ydrati​ n reaction) Dehydration Reaction​: Breaking...

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Chapter 1, Problem 1.77 is Solved
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Textbook: Organic Chemistry
Edition: 2
Author: David R. Klein
ISBN: 9781118454312

Since the solution to 1.77 from 1 chapter was answered, more than 333 students have viewed the full step-by-step answer. This full solution covers the following key subjects: polymer, guest, binding, bind, polymers. This expansive textbook survival guide covers 27 chapters, and 1295 solutions. Organic Chemistry was written by and is associated to the ISBN: 9781118454312. The full step-by-step solution to problem: 1.77 from chapter: 1 was answered by , our top Chemistry solution expert on 09/04/17, 09:39PM. This textbook survival guide was created for the textbook: Organic Chemistry, edition: 2. The answer to “Organic polymers (molecules with very high molecular weight) can be designed with pores (cavities) that are specifically tailored to fit a particular guest molecule due to complementary size, shape, and functional group interactions (intermolecular forces). Such systems are often inspired by binding sites in natural enzymes, which display a high degree of specificity for a particular guest. Several porous polymers were designed to bind bisphenol A (compound 1), a compound that is of environmental concern due to its ability to mimic natural hor mones such as estrogen (J. Am. Chem. Soc. 2009, 131, 88338838). Schematics of the binding sites of two of these polymers are shown below. Polymer A was found to have only limited selectivity in that it binds 1 or 2 (a control guest molecule) to a similar degree. Polymer B is more selective in that it binds strongly to 1 and weakly to 2. Draw pictures showing how each guest (1, 2) may bind in the pores of each polymer (A, B), and propose an explanation for the differences in bind ing specificity described above. C C C CH3 CH3 C C C CC CC C C C C CC N C C C C C N CC C CC C C C C C C C C CC C C C C C C C CC CC C C C HO OH H2N NH2 1 2 Binding site in polymer A Binding site in polymer B H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H” is broken down into a number of easy to follow steps, and 274 words.

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