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Stericlly hindered. primary. SN2 or E2. Strong nucleophile. primary. SN2 or E2. Strong base. diahlide. Double E2. Stericlly hindered. primary. SN2 or E2. Stericlly hindered. secondary. major. SN1, E!, SN2 or E2. Weak base. tertiary. SN1. No SN2. E1. Strong base. dihalide.
E N D
Stericlly hindered primary SN2 or E2
Strong nucleophile primary SN2 or E2
Strong base diahlide Double E2
Stericlly hindered primary SN2 or E2
Stericlly hindered secondary major SN1, E!, SN2 or E2
Weak base tertiary SN1 No SN2 E1
Strong base dihalide Double E2
dihalide Strong base Double E2
Weak base secondary E1 SN1 SN1, E!, SN2 or E2
Weak base SN1 tertiary SN1, E!, SN2 or E2 E1
Constitutional isomers stereoisomers
Not isomers Identical, achiral
Identical, achiral 4 different groups, chiral
R S R identical eantiomers S enantiomers
(4R,5S)-4,5-diethyloctane R (3R)-3-methylhexane R S
R R R (3R,5R,6R)-5-ethyl-3,6-dimethylnonane
enantiomers S,R A R,S diastereomers B RR
A enantiomers S,S R,R B S,R diastereomers
A S,R R,S enantiomers B R,R diastereomers
A R,R S,R diastereomers B diastereomers R,S
diastereomers diastereomers
Optically active? C and D same boiling point? C and D An equal mixture of B and C would be? Optically active