Which of the following halo compounds cannot be used to make a Grignard or organolithium reagent? Br Br- Br (A) (B) (C) (D) Compound D Compound B Compound A Compound C
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Q: Which fundamental mechanisms appear in the reaction between pyridinium chlorochromate and a…
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A: Benzenediazonium chloride is an organic compound with the formula [C₆H₅N₂]Cl.
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Q: INCREASING reactivity
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- Classify following solvent as protic or aprotic NH3When methanitrobenzoic acid is reacted with bromomethane in the presence of Lewis acids, the product is: A. III No.B. V numbered structureC. Structure ID. Building IIE. Building IV(a)Which compound/s will produce an orange precipitate upon reaction with 2,4-DNPH? (b)Which compound/s will test positive towards Baeyer’s test? (c)Which compound/s will produce a brick-red precipitate upon reaction with Fehling’s reagent (CuSO4, tartrate, NaOH)? (d)Which compound/s will test positive towards the Iodoform test?
- Deduce a synthetic strategy for the synthesis of m-nitroacetanilide using retrosynthetic analysis. Explain the possible side product for the reaction and differentiate the final product and the side product by spectroscopic methods (1)What starting materials are needed to prepare ar-turmerone using a directedaldol reaction? ar-Turmerone is a principal component of the essential oilderived from turmeric root.Explain why acetanilide is less reactive toward electrophilic substitution than aniline.?
- Define the Reaction of Organometallic Reagents with Other Compounds ?Arrange the compounds in order of INCREASING reactivity towards bromination. Toluene, Nitrobenzene, Anisole, Aniline Acetophenone, Bromobenzene, Aniline, Phenol Acetanilide, Benzaldehyde, Toluene, IodobenzeneWhich of the following would be a suitable Grignard reagent?
- When 2-methylcyclohexanone is treated with pyrrolidine, two isomeric enamines areformed.Why is enamine A with the less substituted double bond the thermodynamicallyfavored product? (You will find it helpful to examine the models of these twoenamines.)You have to prepare the diazonium salt with p-nitroaniline and aniline. What you would expect to be different observation aniline having NO2 at its para-position in the preparation of their diazonium salts?Suggest reasonable explanations for each of the following: A. The rate of saponification of ethyl p-nitrobenzoate is 200 times faster than that of ethyl p-methoxybenzoate. B. The rate of saponification of methyl acetate, CH3CCO2CH3 is 50 times greater than that for isopropylacetate.