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- b) The Wolf-Kishner reduction is a reaction used in Organic Chemistry to convert carbonyl functionalities into methylene group. The reaction was used to convert an aldehyde or ketone to an alkane using hydrazine, base and thermal conditions. The mechanism begins with the attack of hydrazine of the aldehyde or ketone. Stage 1: The reaction of aldehyde/ketone with hydrazine to produce hydrazine Stage 2: Reaction with the base and heat to convert hydrozone to alkane Write the mechanism of the reaction.Show how acid derivatives hydrolyze to carboxylic acids under either acidic or basicconditions. Explain why some acid derivatives (amides, for example) require muchstronger conditions for hydrolysis than other derivatives.Following ester (methyl benzoate) was hydrolyzed in presence of an acid catalyst. This reaction produces --- and ---. OCH3 benzoic acid, ethanol benzoic acid, water acetic acid, benzene benzoic acid, methanol
- Explain why pentane-2,4-dione forms two alkylation products (A and B) when the number ofequivalents of base is increased from one to two.complete the following synthesesProvide the reagents necessary to complete the following reactions. More than one step may be necessary, if so number separate steps.
- 4) Write the reaction between cyclohexanecarboxylic acid and thionyl chloride showing all three products (two gaseous and one liquid). Take the liquid product and treat it with 2 moles of dimethylamine in benzene as the solvent. You get two products. What are they? Draw their formulae and write their names.OH Provide the necessary reagents to accomplish the desired organic reactions. Please number the steps and note that some reactions will require more than one step.Predict the product of the following acetal hydrolysis reactions.
- Ketones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols, as shown in the following example: R1 ОН 1. НС—с: Na* R2 R1 R2 2. Нзо" HC Draw the structure of the major reaction product when the following compound reacts with sodium acetylide, assuming that the reaction takes preferentially from the Si face of the carbonyl group. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • You do not have to explicitly draw H atoms. • If a group is achiral, do not use wedged or hashed bonds on it. CH3 CHShow how to synthesize 3-nitro-4-propoxybenzoic acid from phenol, C6H5OH and any reagents that you need.Synthesize the product from the given material. Give the reagents necessary and draw out any intermediate products along the way.