OAT Practice Exam 3-Organic Chemistry
adjacent, n+1, different - ANSWERNMR peak splitting indicates the presence of neighboring protons on
_______________ carbon atoms and these n neighbors split a peak into ________ subpeaks. The
neighboring protons must exist in a _______________ environment
3 - ANSWERHow many peaks will be generated by the 3 terminal hydrogens?
CH3CH2C=OCCH2C=CCH3
T - ANSWERT/F SN1 reactions yield a racemic mixture
Dimer - ANSWERA molecule or molecular complex consisting of two identical molecules linked together.
SN1 - ANSWERSN1 or SN2? Requires strongly acidic conditions
SN1 - ANSWERSN1 or SN2? Often yields rearrangement products if the substrate is a tertiary halide
SN1 - ANSWERSN1 or SN2? Proceed only slowly, if it all, with a primary alkyl halide as the reactant
SN2 - ANSWERSN1 or SN2? Follows second order kinetics
SN2 - ANSWERSN1 or SN2? Proceed most rapidly in polar aprotic solvents
Most - ANSWERE1. The location of the new pi bond is that which yields the least/most substituted
double bond
adjacent, n+1, different - ANSWERNMR peak splitting indicates the presence of neighboring protons on
_______________ carbon atoms and these n neighbors split a peak into ________ subpeaks. The
neighboring protons must exist in a _______________ environment
3 - ANSWERHow many peaks will be generated by the 3 terminal hydrogens?
CH3CH2C=OCCH2C=CCH3
T - ANSWERT/F SN1 reactions yield a racemic mixture
Dimer - ANSWERA molecule or molecular complex consisting of two identical molecules linked together.
SN1 - ANSWERSN1 or SN2? Requires strongly acidic conditions
SN1 - ANSWERSN1 or SN2? Often yields rearrangement products if the substrate is a tertiary halide
SN1 - ANSWERSN1 or SN2? Proceed only slowly, if it all, with a primary alkyl halide as the reactant
SN2 - ANSWERSN1 or SN2? Follows second order kinetics
SN2 - ANSWERSN1 or SN2? Proceed most rapidly in polar aprotic solvents
Most - ANSWERE1. The location of the new pi bond is that which yields the least/most substituted
double bond
