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