• Question 7: What alkenes are formed from each alkyl halide by an E2 reaction? Use the Zaitsev rule to predict the major product. [The Zaitsev rule: The major product in ß elimination has the more substituted double bond.]

The pKa values for the amino acid tyrosine are 2.2 (a-carboxyl), 9.11 (a-amino), and 10.07 (R group). Which of the ionic species indicated below predominate at pH 1.0? at pH 8.8? + + MN-CH-8-OH MA²-OH-8-0 MN²-CH-8-OM HA-CH-8-0² HAT-OH-8-0²- + + + H₂N-CH-C-O H₂N-CH-C-OH H₂N-CH-C-0 H₂N-CH-C-0 CH₂ CH₂ CH₂ CH₂ CH₂ +OH₂ I +OH₂ II Il at pH 1.0; IV at pH 8.8 Il at pH 1.0; V at pH 8.8 III at pH 1.0; IV at pH 8.8 I at pH 1.0; III at pH 8.8. III at pH 1.0; V at pH 8.8 OH III ОН IV

Complete these nucleophilic substitution reactions. In each reaction, show all electron pairs on both the nucleophile and the leaving group.

46. In order to determine the ident ity of an alkene, a chemist reacts it with water. She then separates the product of this reaction into two equal amounts in conta iner X and container Y. To container X, a strong oxidizing agent is added. The resulting product will react with a base to form a salt and water. When the new product in container X is mixed with conta iner Y and H2SO4 is added, the chemist is able to confirm that: H3C CH2-C-0-CH2-CH2-CH3 has been formed. The identity of the alkene is which of the folow ing? a. с. H3C-CH-CH=CH-CH,-CH, b. H2CCH d. H;C-CH=CH, 47. What is the correct IUPÁC rame for compound below? H2-CH3 -C-CH2-CH2-CH-CH a. 2-ethy-5-hexanone b. 5-ethy-2-hexanone c. 3-methy-6-heptanone HC- d. 5-methy-2-heptanone e. 2-heptanone 48. Which one of the follow ing statements is incorrect? a primary amine contains the amino b. a secondary amine has a nitrogen which makes three single bonds a 3° amine will have a positive charge group, NH a. с. a secondary amine can…

Classify each reaction as addition, elimination, substitution, rearrangement, oxidation, or reduction

Give the systematic (IUPAC) names for these molecules. Boononon cnolonongron. НаСНз CHОССH2СH2СНCHЗ CH3 phenyl propanoate |4-methyl pentane methanoat Incorrect. You mixed up the acyl and alkoxy portions of the molecule. Name the alkoxy part first, followed by the acyl part.

K Draw the major product of this reaction. Ignore inorganic byproducts. x H₂O* Drawing Problem 310 of 20 Drawing Atoms, Bonds and Rings Draw or tap a new bond to see s suggestions Charges Draw ethylcycloheptane in a structural condensed format. < Draw the structural condensed formula of 1-heptyne. Drawing Problem 365 of 20 Draw a terminal alkene that would lead to this product under these conditions. Question 15 of 20 Drawing H₂ Pd/C Problem 297 of 20 Atoms Bonds and Rings Provide the correct common name for the skeletal (line- bond) structure shown here. Su

Name the alkyne. Spelling and punctuation count. НзС—CН2—СH2—CH— ECH ČH2 ČH3 name:

Draw a structural formula for 2-methylbutanoic acid. O • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. 8 CH4 #[ ] در ? ChemDoodle

How many monochloro substitution products are produced when the alkanes below are chlorinated? Consider constitutional isomers only, ignore stereoisomers. a) b) The number of monochloro substitution products is 3 X The number of monochloro substitution products is 6