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 entirelab 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?

The advantage of using pyridinium tribromide over bromine is that it is a solid at room temperature,…

Answered: 6. What is an advantage of using…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter8: Addition Via Carbocation

Section: Chapter Questions

Problem 4CTQ

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2. In aqueous solution d-glucose (or dextrose) exists in equilibrium between a linear and cyclic form shown below. A. Mark all the stereocenters in the linear form of the molecule. Number them 1,2,3, etc. B. Draw out the reaction that converts the linear form to the 6-membered ring using the arrow formalism. C. Identify the stereocenters in the 6-member ring that correspond to the stereocenters in the linear form marking them as 1,2,3, etc. The reaction also created a new stereocenter. Mark it as H -OH HO--H H--OH нон Ho но HO HO H он H-OH H но.
4. The following synthesis will fail. Please explain why. (10 points) 1) CH3COCI, AICI 3 2) Zn(Hg), HCI 3) CH3COCI, AlCl3 4) Br2, FeBr3 Br
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