What is the major product when 1-methylcyclohex-1-ene is reacted with hydrogen iodide
1-iodo-1-methylcyclohexane
10
Which alkene would you use to prepare (1-bromoethyl)cyclohexane
ethenylcyclohexane
20
What type of reaction is this?
addition/hydration
15
What reagent(s) can be used for this reaction?
BH3, THF H2O2, NaOH, H2O OR just water in acid
10
What reagent can be used
CH2I2, Zn(Cu)
20
Consider the acidity constants below to answer the following question. Which acid will be almost completely deprotonated by NaOH?
phenol
15
How many resonance forms can be drawn for the NO3– ion?
3
5
How many bridgehead carbons are there in camphor?
2
5
Are these: conformational isomers, stereoisomers, constitutional isomers OR identical
stereoisomers
10
Are these: conformational isomers, stereoisomers, constitutional isomers OR identical
identical
15
Is furan aromatic? Why or why not?
Furan is a planar and conjugated. Furan has 6 π electrons. The additional electron pair of the oxygen atom is not part of aromatic π system. It is aromatic
20
Which reaction would be faster and WHY
−SH is a better nucleophile than −OH because nucleophilicity usually increases in going down a column of the periodic table and sulfur is below oxygen in group
25
The hybridization of the nitrogen atom
sp3
5
The stereochemical configuration at C3 (one answer to be given only)
R
10
The stereochemical configuration of the C4-C5 alkene is
Z
15
Which of these compounds would you expect to be water soluble?