Organic Chemistry
Determine the product of the acetylide alkylation reaction given below. Note: verify the number of carbon atoms in the product.
Draw the product of the acetylide alkylation below. Note: verify the number of carbon atoms in the product.
Which acetylide ion and carbonyl are suitable for the synthesis of 2-methylhept-4-yn-3-ol?
Which acetylide ion and carbonyl can be used to make 3,7-dimethyloct-4-yn-3-ol?
Determine the acetylide ion and carbonyl that is suitable to make 5-phenylpent-3-yn-2-ol.
Draw a suitable mechanism for the acetylide alkylation reaction given below.
Determine the mechanism of the synthesis process that involves quenching with acid after the reaction of sodium acetylide and etiocholanolone.
Draw the product of the alkynide reaction shown below.
Draw the product of the alkynide reaction given below.
What reagents are required to carry out the following reaction?
What reagents are required to carry out the reaction shown below?
A student made a mistake completing the following reaction equation. Identify the mistake and correct it.
A student made a mistake completing the following reaction equation. Identify and correct the mistake.
Determine the product formed in a reaction between 3,3-dimethylbut-1-yne and sodium amide.
Provide two sets of reactants that might be used to synthesize the following alkyne: each containing an alkyl halide and a nucleophile.
(CH3)3CCH2CH2C≡CCH2CH2CH2CH3
Why should ethyne be alkylated before nucleophilic addition and not after?
HC≡CH → alcohol
When the following ester is treated with excess acetylide ion and then pyridinium chloride, what type of product is expected?
Determine the major product when 1 mol of 3,3-dimethylbut-1-yne reacts with sodium amide, followed by 2-bromobutane.
Show which halides can be used with acetylene as starting material to synthesize the following compounds.a. Pent-1-yneb. But-2-ynec. Pent-2-yne
