c) The epoxide shown below gives a positive chromic acid test. Clearly explain this result. H3C. CH3 d) The acetal shown below gives a positive chromic acid test. Clearly explain this result. OCH3 H3C. `OCH3

Q: Step 3: complete the structures of the final products. Select the type of product formed. Select…

A: When in 1st step H2O approaches aldehyde, then this will results in formation of diol

Q: Which reagent is missing for the reaction shown? CH3 H. ? CH3

A:

Q: OH Br CH3 CH3 CH CH3 aq. H2SO4. Br2 -or- CH3 CH3 H20 option #1 option #2

A:

Q: Design a synthesis for the compounds using the given starting material:

A: The given compound can be synthesized as follows:

Q: 1. Design two syntheses of the compound below using the Grignard reagent and a carbonyl compound.…

A:

Q: CH3 CH3 Br NaOH H20 imp

A: Solution:      Electron withdrawing group decreases an electron density on the group while electron…

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A: In the first step acetylene molecule will react with base NaNH2 and Cl2. acetylene chloride is…

Q: Which reagent could be used to complete the following reaction? Note: pick the reagents that a least…

A: Reactant is an acyl chloride whereas product is a ketone.

Q: a. CH;CH2OH + BF3 b. CH3SCH3 + AICI3 CH, со + CH, с. BF3

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Draw the enol and the keto forms of the product of the reaction below. Label each as either the enol…

A: keto-enol Tautomerization- Keto-enol tautomerism is occurred when a water molecule is added to a…

Q: Draw the starting structure that would make this product under these conditions, using all reagents.…

A:

Q: 10. 1. COOH Br 2. 11. OH

A:

Q: draw all the Kekulé structures of phenanthrene

A: We have to draw all the kekule structure of phenanthrene

Q: Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: HBr OH Br Part 1…

A: Alcohol reacts with a hydrogen halide to form an alkyl halide. The reaction proceeds with an SN1…

Q: Please complete the following synthesis. 1. Li Gilman Ragent ? 2. Cul

A: Given is reaction of alkyl bromide with Gilman reagent.

Q: Step 6: Put it all together. Complete the two-step synthesis by selecting the reagents and starting…

A:

Q: The quality of the substituent for the elimination reaction is the leaving group ability of it. Like…

A: The best leaving group has to be identified.

Q: Draw the major organic product of the following reaction conditions. CH3 1. OsO4, H20 2. NalO4 ČH3

A: Organic reactions

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A: The stepwise mechanism for the SN1 reaction has to be drawn.

Q: H3C Br H3C CH3 H3C Aqueous ethanol HO CH3 H. H. CH3 BH3 O-BH3 Proton transfer d = El Elimination…

A: The question is based on the concepts of reaction mechanisms of organic chemistry. there can be…

Q: Select the alkyl halides which reacts fastest in an SN1 reaction. Br A. CH3 CH₂CI B. C. D. CH3 CH₂…

A: We have to determine the alkyl halide that will react fastest

Q: Starting with phthalamide (below), provide a step-by-step synthesis of the amine shown below. You…

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Q: A. Provide an efficient synthetic route to convert cyclohexanone to 1,2 cyclohexanediol B. Show an…

A: A.

Q: KOH/H2SO4

A: Given reactions, (1)       (2) ethyl propyl ether synthesis

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A: The reaction occurs through SN2 mechanism.

Q: , show how to convert 1-butene into dibutyl ether. You must use 1-butene as the source of all carbon…

A: The given reaction is;

Q: fill in the product. which crown ether would be best to use in the following reaction to help the…

A: To dissolve the starting material, 18-Crown-6 with a molecular formula of C12H24O6 will be the best.

Q: HO-

A:

Q: Design a synthesis for the compounds using the given starting material:

A: Design a synthesis for the compounds using the given starting material has to be given.

Q: 1. NaCN HCI 14. H3C, ? 2. H2О H3C он ? H2SO4, A 15. ?

A:

Q: Using the reaction bank, devise a synthetic route (should use several reactions) to convert the…

A: Given

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A:

Q: Show the mecanism for the protection of the diol by forming an acetal with acetone. Remember this…

A: Diol is used for protection of carbonyl group .

Q: The SN2 reaction can be best carried out with   A. Primary alkyl halide B. Secondary alkyl halide…

A: The SN2 reaction can be best carried out with --

Q: Draw the structure of the two ketones which may be used to make the tertiary alcohol shown below by…

A:

Q: Choose the best reagents to complete the reaction shown below. Br

A:

Q: Deshielding of the methyl groups attached to a carbonyl causes it to be observed at A) ~10 ppm d.…

A: The proton NMR helps us to get the idea of different types of hydrogens present in an organic…

Q: Choose the correct product of this reaction. H3C H3C. CH3 1. еxcess KMnО,NaOHwater 2. Н,О" H3C H3C…

A: Given : Reaction  To find : Product  Solution : when carbon atom directly attached to benzene ring…

Q: DH

A:

Q: State quick predictions for NaI/Acetone Test (Sn2) for each compound: 2-Bromobutane 1-bromobutane…

A:

Q: HO HO. OCCH3 II ethanol H2SO4 benzoic anhydride Methanol H2SO4 acetic anhydride thionyl chloride

A:

Q: Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: HBr HO. Br Part…

A: Applying concept of SN1 reaction.

Q: Starting from cyclohexanol, show how to prepare:

A: Racemic mixture: It is a mixture of two enantiomers which are in isomeric forms.

Q: HgCl2, CaCO3, H20 H H. HS SH S +

A: In this reaction, Hg2+ has high affinity and sulfur is an electron donating group because of lone…

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A:

Q: H3C H3C Identify the best reagent. 1.H,O* 2. NaBr NaBr HBr (с H ), PBr2 CH3 ОН H3C H3C CH3 Br

A:

Q: Show reagents and intermediates in multistep synthesis а. b. NH2 ОН C. Br + S.

A: In this question, we will show all reagents, intermediate products for the given multistep…

Q: Which would be the best reagent to make this anion? CH3C=CH CH3C=C" --> NAOH NaBr NaNH2 O Na/NH3

A:

Q: Synthesis. Show how the compound below can be made from benzene and any other reagents of 4 carbons…

A: Solution -