Q4: Rank the relative nucleophilicity of halide ions in water solution and DMF solution,respectively.F CIBr |Q5: Determine which of the substrates will and will not react with NaSCH3 in an SN2 reaction tohave a reasonable yield of product.NH2BrBrBr.OHBr

Q5: SN2 Reactivity with NaSCH₃Key Concept:SN2 reactions prefer:Primary > Secondary > Tertiary…

Answered: Q4: Rank the relative nucleophilicity…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter20: Acidity And Pka Of Phenols

Section: Chapter Questions

Problem 11E

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O E. .
Arrange these structures in decre asing order of reactivity towards bromin ation. NH2 NO2 Br CHa 2. OA) 1>3>4>2 O B) 2>4>3>1 OC) 3>1>2>4 () D) 1>4>3>2
6. Provide the structure for the major product in the following reactions. b. P f. OH g. Lia * Oia ملی CI 1. SOCI₂, pyr. 2. to Br 2 1. LIAIH4 (xs) 2. H₂O 1. LIAI(OR) 3H 2. H₂O 2. NH₂ Et₂CuLi 1. EtMgBr (xs) 2. H₂O 1. Mg 2. CO₂ 3. H* 4. SOCI₂, pyr 1. [H], NaBH3CN, EtNH₂ CI pyridine
Select the starting material(s) (SM) that would be expected to give Q as the major elimination product. H;CO", HOCH3 SM -Ph Q Br Ph Ph Br Ph Br I II III II I and II I and III ||
Possible alternative brominations include: Veratrole (1,2-dimethoxybenzene) to 1,2-dibromo-4,5-dimethoxybenzene; 4-Methylacetanilide to 2-bromo-4-methylacetanilide; 2-Methylacetanilide (made in experiment S.1) to 4-bromo-2-methylacetanilide; Vanillin to 5-bromovanillin; Acetanilide to 4-bromoacetanilide; a. b. C. d. e. EXPERIMENT S4: BROMINATION OF AROMATIC COMPOUNDS Certain other acetanilides made in experiment S.1 may also be used as precursors in this experiment. Estimated time: 1 afternoon Associated learning goals: Section 6, LG 6.6; Section 7, LG 7.2 and 7.4 Pre-lab report: complete the standard report form, and answer the following questions. In this experiment, molecular bromine (Br2) is generated from the redox reaction of potassium bromate with hydrobromic acid. Write a balanced equation for this process. Briefly outline the mechanism by which Br2 brominates your aromatic compound. Why do the bromine atoms end up at the positions indicated rather than anywhere else in the…
Give the structure of the major organic product for the reaction sequence shown.
Write a step by step mechanism. Includes resonance structures that exist in the transition states.
This reaction does not follow the expected theory. Given what you know about substitution/elimination, what is the expected mechanism this reaction should follow? Suggest why that is not what happens and give the actual product of the reaction. Br ткон s
2. What would you do to control the formation of an El product over an SN2 product?
Please don't provide hand writtin solution....
G.255.
Question 4

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Q4: Rank the relative nucleophilicity of halide ions in water solution and DMF solution, respectively. F CI Br | Q5: Determine which of the substrates will and will not react with NaSCH3 in an SN2 reaction to have a reasonable yield of product. NH2 Br Br Br .OH Br