State whether the reaction mechanism prefers SN1 or SN2. Once sorted, rank in order from most reactive to least reactive.
State whether the reaction mechanism prefers SN1 or SN2. Once sorted, rank in order from most...
Rank the compounds from most reactive to least reactive under conditions of both SN1 and SN2. Experiment CI Br 1-chlorobutane 1-bromobutane 1-chloro-2-methylpropane B ta Br 2-bromobutane 2-chloro-2-methylpropane 1-chloro-2-butene 2-chlorobutane
15. Rank in order of Sn2 reactivity (1- most reactive) 16. Rank in order of leaving group ability (1- best leaving group) NH2 H20 CI 17. For each reaction, give the expected substitution product, and predict whether the mechanism will be predominantly first rder or second order. (a) 2-chloro-2-methylbutane CH3COOH (b) cyclohexyl bromide+ sodium ethoxide 18. Provide clear mechanism for the following reaction: CH2OCH3 Br CH3OH +HBr
Part A: Indicate which substrate in each pair is more reactive by an SN2 mechanism and explain why in terms of leaving group ability or substrate degree (primary, secondary, tertiary): 2-chlorobutane and 2-bromobutane 2-chlorobutane and 1-bromobutane 1-chlorobutane and 1-bromobutane 2-bromobutane and 1-bromobutane 2-chloro-2-methylpropane and 2-chlorobutane Part B: Indicate which substrate in each pair (same ones in part a) is more reactive by an SN1 mechanism and explain why in terms of leaving group ability or substrate degree (primary, secondary, tertiary).
Nucleophilic substitutions, mainly just need the arrangements, and the drawn out reaction equations CHEM 220L Laboratory Manual (S.A. Cummings & J.K. Mahoney) CHEM 220L Data Sheet: Nucleophilic Substitutions (SN1 and SN2) (6 points) Part 1. Enter the results of each test into the table below: Alkyl Halides 10, 2 or 3? SN2 (Nal/acetone) 1-chlorobutane 1-bromobutane 2-chlorobutane 2-bromobutane bromocyclohexane 2-chloro-2-methylpropane (t-butyl chloride) Crotyl chloride Benzyl chloride (a-chlorotoluene) Arrange the alkyl halides in order of reactivity (from most to least reactive) with...
Draw the reaction equation for the Sodium Iodide/Acetone test (SN2 mechanism) for each of the substances: 1. 1-chlorobutane 2. 2-chlorobutane 3. 2-chloro-2-methylpropane 4. 1-bromobutane 5. 2-bromobutane 6. benzyl chloride 7. bromocyclohexane 8. bromocyclopentane
Rank the following molecules in order of reactivity for an Sn2 substitution reaction (1 = most reactive, 4 = least reactive). ~ Br you d ora usea H3C-ci
Arrange the alkyl halides in order of reactivity (from most to least reactive) under both SN1 (silver nitrate/ethanol) and SN2 (sodium iodide/acetone) conditions: 1-bromobutane, 2-bromobutane, bromocyclohexane, 2-bromo-2-methylpropane, 1-bromoadamantane, benzyl bromide, and bromobrmzene.
For the Reactions that formed precipitates, what are the drawn out reaction equations with stereochemistry if applicable? Part 1. Enter the results of each test into the table below: 1°, 2° or 3°? Alkyl Halides 1-chlorobutane Sn2 (Nal/acetone) Precipitate formed 1-bromobutane Precipitate formed 2-chlorobutane No precipitate formed 2-bromobutane No precipitate formed bromocyclohexane No precipitate formed 2-chloro-2-methylpropane (t-butyl chloride) No precipitate formed Crotyl chloride No precipitate formed Benzyl chloride (a-chlorotoluene) No precipitate formed Arrange the alkyl halides in order of reactivity...
Nucleophilic Substitution Reactions Lab (SN1 and SN2 reaction mechanisms) Below are my lab results for SN1 and SN2 reactions. This first column of the chart gives the ten starting material halides used in this experiment. The second column gives the reaction time for SN1 mechanisms with silver nitratate in ethanol solution. The third column gives the reaction time for SN2 mechanisms with sodium iodide. In theory, primary alkyl halides are expected to react faster in SN2 mechanisms, and tertiary alkyl...
For each compound listed below, predict the dominant mechanism for each reactant (SN1 and/or SN2). The two test reagent mixtures you will be using are sodium iodide in acetone and silver nitrate in ethanol.Note: a compound may not react at all or react under both mechanisms. If both mechanisms are possible, one is usually dominant. Indicate that where applicable. Reactant KI/acetone AgNO3/ethanol 1 bromobenzene 2 bromocyclopentane 3 bromocyclohexane 4 2-bromobutane 5 2-chlorobutane 6 1-chloropropan-2-one 7 1-chlorobutane 8 2-chloro-2-methylpropane 9 1-chloromethylbenzene