Name the following molecules. Don't forget stereochemistry which is indicated for each molecule!! CH₂CH3 FH H H H. Bra Br CI H CI CH3. F F HI H -CH,CH,CH3 -CH3 CH₂CH3 H,,, C(CH3)3 'H

| 16. Which conformation of cyclohexane experiences the most transannular strain? a. chair b. planar c. boat d. twist boat e. All of these are stable. basd

name the following alkanes, and plz explain to me im a student:

Identify the most stable chair conformation of the most stable isomer of 1,4-diethylcyclohexane. II II IV | || II IV

24. Trans-Decalin is more stable than its cis isomer, but cis-bicyclo[4.1.0] heptane is more stable than its trans isomer. Explain. H фф Н H trans-Decalin cis-Bicyclo[4.1.0]heptane

The most stable conformation of 1,2-dibromoethane is: Select one: Br H. Br Br H. H. Br Br H. Br Br Br Br H.

Esc smooth 0 CH₂- Ph -CH-CH3 (3) (CH3)3C-C=C—CH(CH3)CH₂CH3 CH3 5c CH₂-C=C-C-OH T CH₂CH3 CH3 C C-CH₂CH3 53-methyloct-4-yne H₂C CH3 H C=C-CH₂CH₂ CH3 -CBr₂ C=C-CH3 CH,–C=C–CH3 Ph-C=C-H (CH₂)₂C-C=C—CH(CH₂) CH₂CH3 Chapter 9 Alkynes Quiz 2 1. Name each molecule. 2. Use the molecules in the reactions 1 through 9 highlighted in red to determine the product. 3. Draw the line/angle or skeletal structure of eachmolecule. 4. Use the alkyne below to predict the products 1- 9.

6. Sort the following conformations of 1-chloropropane from most stable to least stable. H CI Hн Н Н Н CH₂ н H н CI 2) Н CH, H 3) CH1 CI

7.

Organic Chemistry Мaxwell presented by Macmillan Learning Complete the most stable chair conformation of trans-1-tert-butyl-3-methylcyclohexane by filling in the missing atoms. Use the numbering provided on the ring. H Answer Bank 1 H. methyl tert-butyl H H H- 4 3 H H. CO 2.