6. What is an advantage of using pyridinium tribromide instead of bromine? (1 point) 7. Draw the equilibrium equation for the dissociation of pyridinium tribromide to give molecular bromine. Do not copy and paste from someone else's work, must be original. (2 points) 8. With regards to stereochemistry, what does the term "meso" mean? (1 point) 9. How many chiral centers does the product meso-stilbene dibromide have? (1 point) Safe Working Conditions (2 points) To receive full credit, compliance to all safety rules must be demonstrated throughout the entire lab period. In addition, the following safety-related problem must be answered correctly. What are the hazards for pyridinium tribromide? How should spills be cleaned up?

6. What is an advantage of using pyridinium tribromide instead of bromine? (1 point) 7. Draw the equilibrium equation for the dissociation of pyridinium tribromide to give molecular bromine. Do not copy and paste from someone else's work, must be original. (2 points) 8. With regards to stereochemistry, what does the term "meso" mean? (1 point) 9. How many chiral centers does the product meso-stilbene dibromide have? (1 point) Safe Working Conditions (2 points) To receive full credit, compliance to all safety rules must be demonstrated throughout the entire lab period. In addition, the following safety-related problem must be answered correctly. What are the hazards for pyridinium tribromide? How should spills be cleaned up?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Draw a structural formula for the substitution product of the reaction shown below. H CH3 O Br OCH₂CH3 **** • Use the wedge/hash bond tools to indicate stereochemistry where it exists. If more than one stereoisomer of product is formed, draw both. . Separate multiple products using the + sign from the drop-down menu. Products that are initially formed as ions should be drawn in their neutral forms. ? a ChemDoodleⓇ N-H n [F < тс
4. Draw all products for each of the following reactions or reaction sequences. For chiral molecules that are racemic, you needn't draw both enantiomers (just write if it exists an enantiomer). BE CAREFUL TO SHOW THE CORRECT ORIENTATION, AND THE CORRECT STEREOCHEMISTRY IN CASES WHERE STEREOCHEM IS FACTOR. Write also the name of the reaction that is occurring. OK Ph THE Br
Draw the product of this series of reactions. Submit Answer 1. Br₂ 2. 2 equivalents of NaNH₂, 3. Na/NH3 (1) 4. NBS, hv 5. Br₂ • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If a group is achiral, do not use wedged or hashed bonds on it. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the + sign from the drop-down menu. ● TAYY ? ChemDoodle Retry Entire Group Ⓒ ? Sn [F 8 more group attempts remaining
Please give the principal organic product of each reaction, please specify stereochemistry if it applies. You don't need to assign the stereochemical notation of the product. You should use correct structure drawing to show the stereochemistry.
Draw the product of this series of reactions. 1. Br₂ 2. 2 equivalents of NaNH2, 3. Na/NH3 (1) 4. NBS, hv 5. Br₂ • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If a group is achiral, do not use wedged or hashed bonds on it. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the + sign from the drop-down menu. ? ChemDoodleⓇ ▼ ? n [ ]#
Draw the structure of the final product(s) of this series of reactions. 1. 1 equivalent of NaNH2 2. CH3CH,CH,CH,Br 3. H2, Lindlar's catalyst 4. Br2 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. • If a group is achiral, do not use wedged or hashed bonds on it. • Draw organic species only. • Do not include lone pairs in your answer. They will not be considered in the grading. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the + sign from the drop-down menu. C opy aste ChemDoodle®