Draw the stereoisomer of this molecule. (You have 2 chances until the answer will be given; you have already tried 0 times) CH3 H.C C Br H₂ C H₂ CH₂ CH3 Draw only one molecule in each drawing box. Compound #1 SUBMIT

2. Draw all stereoisomers for the following molecules; indicate the stereochemical relationships for all possible pairs. но HO- Br Br H OH H3C CH3 Br

1. Identify whether the following alkenes have E or Z stereochemistry (where there are multiple alkenes, determine the stereochemistry of the one indicated by an arrow). HO Br OH & e) OH Br

Write the complete common (not IUPAC) name of each molecule below. Note: if a molecule is one of a pair of enantiomers, be sure you start its name with D- or L- so we know which enantiomer it is. molecule i H3N + NH3 common name (not the IUPAC name) H N NH ☐ شهدة + NH3 | ☑

H Hg(OAc)2, H₂O, THE draw all stereo isomers NaBD4, OH (D = ²H) draw all stereo isomers

Draw a structural formula for the major product of the reaction shown.

When (1-bromoethyl)cyclohexane is heated in methanol for an extended period of time, five products result: two ethers and three alkenes.   Part A Draw the two ethers.   Part B   Draw the two alkenes.

Write the complete common (not IUPAC) name of each molecule below. Note: if a molecule is one of a pair of enantiomers, be sure you start its name with D- or L- so we know which enantiomer it is. molecule NH3 common name (not the IUPAC name) H NH ☐ H3N 0 NH3 مل x

2. Draw all stereoisomers for the following molecules; indicate the stereochemical relationships for all possible pairs. Br HO Br ОН но H3C Br (G)

Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs, that shows the resonance interaction of the acetoxy with the para position in phenyl acetate. phenyl acetate ● CH3 • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. In cases where there is more than one answer, just draw one. Sn [F ?