exam2sp01 - OH CH 2 OH OH OH O OH OH O SH 5. (14 pts)...

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Chem 30B EXAM #2 Name __________________ Dr. Harrison Sp 01 1. (16 pts) Give the IUPAC name for each of the following compounds. a) ________________________________ b) ___________________________ c) ________________________________ d) ___________________________ 2. (16 pts) Draw the following compounds corresponding to the following names. a) 3,4-dimethylcyclohexanol b) m -methoxybromobenzene c) 3-methylcyclopentanone d) 4-bromo-2-hexanethiol OH OH O CH H 3 C H 3 C CH 3 SH CH 3 H 3 C O
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3. (9 pts) Rank the following sets of compounds from the most water soluble to the least water soluble. (put a 1 on the most and a 3 by the least) a) b) c) 4. (12 pts) Answer the questions below based on the following sugar. a) Draw the Fisher projection of the open ring form. (Draw the D form.) b) Is this a reducing sugar? Explain your answer by mentioning the reagents and reaction involved. c) How many chiral centers does this sugar have? ____________ d) Is it an aldose or ketose? OH SH H O OH OH CH 2 OH
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Unformatted text preview: OH CH 2 OH OH OH O OH OH O SH 5. (14 pts) Predict the products of the following reactions. a) b) c) d) e) 6. (8 pts ) Put an * by each chiral center. OH OH HO [O] OH H + heat H + heat ether formation alcohol formation O H O O H 3 C 1) LiAlH 4 2) H 3 O + H 2 Ni O + CH 3 CH 2 OH O-CH 3 OH + CH 3 CH 2 OH H + OH Br CH 3 O H 3 C 7. (12 pts) Consider the disaccharide below to answer the following questions. a) What type of gylcosidic bond is linking the two sugars? b) Is this a reducing sugar? Explain your answer. 8. (20 pts) Answer the following questions. a) What is the structural difference between amylopectin and glycogen? b) What type of glycosidic bond is found in cellulose. c) Sucrose is made from what two monosaccharides? d) What monosaccharide and what dissacharide will not undergo fermentation? e) What is the iodine test used for? O OH OH OH CH 2 OH O O OH OH OH CH 2 OH...
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exam2sp01 - OH CH 2 OH OH OH O OH OH O SH 5. (14 pts)...

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