Nitration of which of the following substances would produce a single product? A) propylbenzene B) bromobenzene C) benzoic acid D) methoxybenzene
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- Synthesize the following syntheses, starting from the starting compounds, using the necessary organic and inorganic reagents. a) propin4) Give an example of an enol which would tautomerize into a) an aldehyde and b) a ketone.what will be the type of interaction of ethane with bromine: a) radicals b) ionic c) nucleophilic d) electrophilic
- In electrophilic aromatic substitution reaction by drawing the structures of the compounds given below Explain which products will be formed as a result of the reaction with the nitronium ion.a)Methoxybenzeneb)Benzoic acidIn electrophilic aromatic substitution reaction by drawing the structures of the compounds given below Expla in which products will be formed as a result of its reaction with the nitronium ion. a)methoxybenzene, b)benzoic acid11) Synthesize 2-methyl-3-hydroxycyclohexone from cyclohexone, methyl iodide, and inorganic precursors.
- 1) The carbon-oxygen double bond present in aldehydes and ketones is very polar. What does this mean and how does it arise? 2) The carbon-oxygen double bond is readily attacked by nucleophiles like cyanide ions or ammonia. (i) What do you understand by the term nucleophile? (ii) Which part of the carbon-oxygen double bond is attractive to nucleophiles? 3) Why is there a difference between aldehydes and ketones in their response to oxidizing agents such as potassium dichromate(VI) solution acidified with dilute sulfuric acid?Draw the principal organic product for the reaction of 1-bromopentane with lithium in diethyl ether, followed by formaldehyde in diethyl ether, and then followed by dilute acid.Outline syntheses of the following compounds, starting with triphenylphosphine, an alkyl halide and an aldehyde or ketone.a) 2-pentene b) Trans 1,2-diphenylethene c) Cyclohexylethene
- Draw the structure of the major organic product(s) for the following reaction between an acetylenic anion and an alkyl halide. (The reaction stoichiometry is 1:1.)A) An Alcohol X has the structure of (CH,), C(OH)CH(CH,),. i) State the IUPAC name of alcohol X. i) Outline the mechanism for the reaction occurring when alcohol X is converted into 2,3-dimethylbut-2-ene in the presence of a strong acid. i) Name the reaction in part ii). iv) Draw the structure and state the IUPAC name of an isomer of 2,3-dimethyl-2- butene which is also formed in the reaction. v) Explain why two products are obtained. vi) Write an equation for the reaction between alcohol X and ethanoyl chloride. vii) Outline a mechanism for this reaction, using ROH to represent the alcohol in the mechanism.Draw the structure of the following compounds which parent names have been traced to a common name; (a)5-methyl-4-nitroimidazole (b)2-chloro-4-methoxythiazole.