Rank the alkene nucleophiles in order of increasing nucleophilicity (from lowest to highest). OH `NH A В D

HCOO- > HO- > (CH3)2 Sort from best nucleophile to worst nucleophile

7. Draw resonance contributors for the following two anions. Indicate which anion is a stronger base. N N 8. a) How many monobromination products (constitutional isomers) would be obtained from the radical bromination of methylcyclohexane? b) Which product would be obtained in the greatest yield? c) Which product would be obtained in the lowest yield?

Draw the product of the reaction of bromoethane with each of the following nucleophiles? - (CH3)3N -CH3CH2S−

Compare the following pairs of nucleophiles and choose the one that would support SN1

In an SN2 reaction between 2-chlorobutane and iodide ion, what happens to the rate of the reaction if:             (a) the concentration of 2-chlorobutane is doubled?               (b) the concentration of iodide is doubled?

Which is the strongest nucleophile? :H 2 3 4 O 1 O 2 O 4

Are the following nucleophiles, electrophiles, they be both a nucleophile or electrophile, or neither? pyridine alkenes Hg+ (ex. Hg(OAc)2 CH3ONa PBr3

Rank the following compounds towards nucleophiles.  (1-most reactive - 4- least reactive)

Is this a good or a bad nucleophile?