ch 7 and 8 quiz questions
trans-2-pentene
Determine the IUPAC name for the following molecule.
Li, NH3, MeOH
What is the best choice of reagent(s) to perform the following transformation?
3
What is the major organic product obtained from the following reaction?
3-methylcycoheptene
Determine the IUPAC name for the following molecule
(R)-6-octyn-2-ol
Determine the IUPAC name of the following molecule.
5,5-dimethyl-1-hepten-6-yne
Determine the IUPAC name of the following molecule.
6-methyl-2-octyne
Determine the IUPAC name of the following molecule.
hyperconjugation
The observation that the term-butyl carbocation is more stable than 1-butyl carbocation is due to
trans-4-ethyl-5-methyl-2-hexene
This molecules represents
2-methyl-3-heptyne
What is the IUPAC name of the following compound?
3,4-dimethyl-1-hexen-5-yne
What is the IUPAC name of the following compound?
2 moles of HBr
What is the best choice of reagent to perform the following transformation?
3 moles of NaNH2, followed by H30+
What is the best choice of reagent(s) to perform the following transformation?
H2/ P-2 catalyst Lindlar's catalyst
What is the best choice of reagent(s) to perform the following transformation?
3>2>1
What is the correct order of stability of the these carbocations(more stable>less stable)?
(2E,4E,7Z)-3-methyl-2,4,7-nonatriene
What is the least ambiguous name for
(E)-2-ethyl-1,3-pentadiene
What is the least ambiguous name for
2
What is the major organic product obtained from the following reaction?
2
What is the major product obtained from the following reaction?
3
What is the major product obtained from the following reaction?
only 1
What is/are the major product(s) obtained from he following reaction?
E2
What mechanism is responsible for the following reaction?
3
Which of the following best represents the transition state of the rate-determining step of the E2 reaction between 1-bromopropane and tert-butoxide
2
Which of the following is most stable
2
With is the major hydride shift during the following reaction?
2,5-Dimethyl-2-hexene
determine the IUPAC name for the following molecule
D
what is the best choice of reagent(s) to perform the following transformation?
1>2>3
what is the correct order of exothermicity for hydrogenation of the following pentenes (more exothermic>less exothermic)
(E)-3-methyl-3-hexene
what is the least ambiguous name for
2
what is the major organic product from the following reaction?
1
what is the major organic product obtained form he following reaction?
reduced
when an alkyne is reacted with sodium metal dissolved in liquid ammonia, the alkyne is
doing so would destroy the p orbital overlap
which of the following statements explains why alkene C=C double bonds do not exhibit free rotation
trans is more stable than cis
which of the following statements is true regarding cis-1,2-dibromoethene and trans-1,2-dibromoethene
cyclic bromonium ion
which reactive intermediate is formed in reactions of an alkene with Br2 in H2O to give a bromohydrin?
carbocation
which reactive intermediate is formed in reactions of an alkene with HBr to give a bromoalkane?