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Chem 222 Chapter 3 homework

Chem 222 Chapter 3 homework - indicate which is more stable...

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Chem 222 Chapter 3 Homework 1. Provide systematic names for the following: CH 3 CH 2 CH 2 CHCH 2 CH 2 CH 3 CHCH 3 CH 3 CH 3 CH 2 C(CH 2 CH 3 ) 2 CH(CH 3 )CH(CH 2 CH 2 CH 3 ) 2 a) b) c) d) 2. Provide a structure for a) 4-(1,1-dimethylethyl)octane b) 4-isopropyl-2,4,5- trimethylheptane 3. Arrange the following compounds (A,B,C) in order of increasing boiling point OH A B C 4. Draw structures of all constitutional isomers of an alkane with molecular formula C 5 H 12 5. Rank the compounds (D,E,F,G) below in order of a) increasing heat of combustion and b) increasing stability D E F G 6. Draw both chair conformations of cis -3-tert-butyl-1-methylcyclohexane and
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Unformatted text preview: indicate which is more stable and why. 7. Draw the most stable conformer of: CH 3 H 3 C CH 3 8. Which of the C 10 H 18 isomers below is most stable and why? Provide names for the compounds. 9. Draw the most stable conformation of 1-propanol (CH 3 CH 2 CH 2 OH) when looking down the C1-C2 bond by using a Newman projection formula. (C1 bears the hydroxyl group) 10. The most stable conformation of ethylene glycol is shown below. Why do you think it is the most stable conformation?...
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