In regard to the E2 mechanism, rank the leaving groups in order of increasing reaction rate.
In regard to the E2 mechanism, rank the leaving groups in order of increasing reaction rate....
In regard to the E2 mechanism, rank the leaving groups in order of increasing reaction rate. In regard to the E2 mechanism, rank the leaving groups in order of increasing reaction rate. R-Br R-F R-CI R-l
Rank the following set of compounds in order of increasing leaving group abililty in an addition and elimination mechanism (poorest leaving group at the left, best leaving group to the right). leaving group ability in an addition and Rank the following set of compounds in order of i elimination mechanism (poorest leaving group at the left, best leaving group to the right). NH2 OCH3 CI Best leaving group Poorest leaving group
For alkyl halides used in SN1 and SN2 mechanisms, rank the leaving groups in order of r eaction rate. For alkyl halides used in SN1 and SN2 mechanisms, rank the leaving groups in order of reaction rate. Iodide Chloride Bromide Fluoride
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
1. Rank the alkyl halides in each group in order of increasing E2 reactivity. a. Br Br Br I П III b. Cн, Br Нас CI CH3 П III Rank the alkyl halides in each group of problem one in order of increasing El reactivity. 2. Which elimination reaction in each pair is faster? (I or II) 3. а. сн, Нас. Он Он II. b. HO DMSO он (CH),CCI (CH),CCI П. I. Н.о What alkenes are formed from each alkyl...
3. Rank the following alkenes in order to increasing stability 4. Draw the mechanism for the following E2 reactions. Br Br pt + CH, ONa CH, ONA —-
3. Rank the following alkenes in order to increasing stability. 4. Draw the mechanism for the following E2 reactions a) - Br Br ΕΙ WE + CH, ONa -ONa
3. Rank the following alkenes in order to increasing stability. 4. Draw the mechanism for the following E2 reactions a) - Br Br ΕΙ WE + CH, ONa -ONa
9.51 Rank the following E2 reactions in order of increasing rate. Ph. ОTs OTs NaOH NaOH NaNH2 ? A В C Ph. CI NaOH dilute NaOH ? D Е
2. Ranking (a) Rank the aromatic rings below in order of increasing rate in an EAS reaction (4 = fastest). O OH Oy OH НО Д OOH НО OOH 0 НО. 0 NH2 salicylic acid mesalazine treats Crohn's disease and ulcerative colitis aspirin analgesic (b) Rank the alkyl halides below in order of increasing rate in an SN2 reaction (4 = fastest). na ñ ñ ha (c) Rank the alkyl halides below in order of increasing rate in an Sn1...