16. Provide the missing reactants, reagents, or products for the following reaction sequences below. If a sequence leads to a racemic mixture you should indicate "+ enantiomer." CH3CH,NH2 H+ (catalyst) ó 1. LiAlH4 2. H₂O

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[Reference Draw a structural formula for the major organic product of the reaction shown below. C(CH3)3 + CH₂ (2) a H3C 2 • You do not have to consider stereochemistry. CuLi ether H₂O +

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f) 5. Write the organic product(s) of the following substitution reactions. Indicate cis or trans, axial or equatorial, or R or S or racemic, where appropriate. If there is no reaction write NR. a) d) Br b) Ph (R) Br Hill (S) (S) (R) F Br (S) Br CI esbun to nois Br Br excess NaN, DMSO solvent NaN 3 DMSO solvent KCN DMSO solvent (S) NaO Ac DMSO solvent excess KCN DMSO solvent as ant olght way new soigh oblid yashhodsa s to nol SM2 du 5071 631 2031 203uborg sbiler yabancone lears a to nobosen Z KCN DMSO solvent ancifoser: the galwollet sit to (e)bubong sing bannot as stogbong to autxime adw erabatesh

The following reaction is electrophilic substitution: 3- [Pt(CH₂) (N) [Pt(CH3)(CI) (PMePh₂)₂] + N° (PMePh₂)₂] + CI Select one: O True O False

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[Review Topics] [References] Use the References to access important values if needed for this question. Draw the structural formula for the intermediate species that forms when the following compound is treated with K₂Cr₂O7. CH₂CH3 CH₂CH₂CHCH₂OH T • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. ▾ K₂Cr₂O7 H₂SO4 will CH₂ ? • O-Sn [F ? H

below and input the InChl Key string for its structure. To generate an InChI Key from a molecular structure, see these instructions. Consider stereochemistry and enter either enantiomer (but not both) if a racemic mixture of products forms. If the reactants will not react with one another, enter N/A exactly. =0 NH3 (excess), A

Question 3