REVISED Propose structure C 4 H 8 O 3 NMR 2.62 (t,2H) 3.38 (s, 3H) 3.68 (t,2H) 11.5 (s, 1H)
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Transcript of REVISED Propose structure C 4 H 8 O 3 NMR 2.62 (t,2H) 3.38 (s, 3H) 3.68 (t,2H) 11.5 (s, 1H)
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REVISED Propose structure C4H8O3
NMR
2.62 (t,2H)3.38 (s, 3H)3.68 (t,2H)11.5 (s, 1H)
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Convert 3-oxobutanoic acid into
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Structure C7H14O2
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Predict location of 18OO
18OR
R = Et
acidic water
R = tert Bu
acidic water
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Propose Mechanism
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Give synthesis
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Give mechanism for reaction of dimethylamine and acetic anhydride
Give synthesis of 5-nonanone from 1-bromobutane
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Obtain by aldol
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convert
CHO
Give A, B, final product
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Give mechanisms
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Propose Mech
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Fill in the details of the alternative synthetic paths
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Ph
HBr
40 deg
?
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Draw the occupied molecular orbital of benzene
Is the C7H7 cation aromatic? Describe the energies of the orbitals. Draw resonance structures.
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azulenedipole moment 1.0Dnaphtalene
dipole moment = 0.0D
Why?
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Sketch the occupied molecular orbitals for the pi system of benzene
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