H-CC-CH₂ H Complete the synthesis of disparlure from the shown starting material by providing the necessary reagents in the boxes below. H CH₂ - CH₂ CH₂-CH xy 1 CH3 CH3 O H H ケミミ H disparlure Na C=C-CH₂ CH₂-CH₂ disparlure CH₂-CH 1 CH3 CH3

Q: What are the organic products formed in each reaction? 11 C - C=C - c -C + Br -> 12 C-c -c -c=C +…

A: “Hello. Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: ce CH3-C=CH 2 Hce CH3-C-CH3 ce

A: In the first step the terminal carbon atom of the alkyne will get protonated by one HCl molecule.…

Q: Choose the correct product of the reaction from the choices provided: HBr (2 mol) H3C-CECH Br Br…

A: Markovnikov's rule: According to this rule when hydrogen halide is added to an unsymmetrical alkyne,…

Q: "x= a) CHz-C=C-H C内 EHっTHつてH CH3 b) -->

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Q: OCH3 CH30-C-CH2-C-OCH3 + CH2=CH-ĉ-H

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Q: Provide the reagents necessary for the following conversion. Br A B s 1. NaBH4/CH3OH 2. CH3CH₂MgBr…

A: Grignard reagent is the source of nucleophile which undergoes nucleophilic addition to carbonyl…

Q: Give the major product for the reaction. 1 CHO CHCH CH,CH CHO excess O CH CH CH-CH CH OH CH CH CH…

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Q: What are products of the following reaction? CH-CH HEC-O-CH, CH3+KOH- CH-CH-C-OH + CH3CH,OH…

A: This is the base catalysed ester hydrolysis .

Q: What is the major product of the following reaction? CE, C, C C 1 equivalent CE-CE CE-CE₂ + M…

A: The product will be obtained following Markonikov's rule on unsymmetrical alkyne. Hydrogen and Br…

Q: identify both products A and B in the scheme below. но CI-S-CH3 .. K O'Bu A В

A: Given reaction:

Q: What is the major organic product of the following reaction? Br + (CH₂CH₂CH₂)2CuLi CH₂CH₂CH₂ Br…

A: Lithium organocuprates, R2CuLi is known as Gilman reagent.  The Gilman reagent is very selective for…

Q: H3C, H3C, Br CH3 CH3 H3C H3C Br

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Q: ⑤Draw the products for the following reactions. CH 유 -(CH2) 4-CH=CH-CH2-CH=CH-CH2-CH=CH(CHI)y CH3…

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Q: CH;CH, -Č-OH + KOH KOH What is a major product of the reaction above? OH CH,CH, C-OH CH;CH, C=0…

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Q: What is the product of the reaction shown below? O O CH3- CH2- CH = CH, + H,O H+ о ОН ОН I. СН3 - С…

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Q: 0 H NaOH 1-cyclopentylpropan-1-one benzaldehyde

A: A mixed aldol condensation reaction involves the condensation of two different carbonyl compounds to…

Q: Her 第

A: H2/Pd is reducing agent.

Q: What is the organic product formed in the following reaction? O i cotts A C6H5-CH=CH-C B i-cat…

A: The reaction is a nucleophilic addition reaction in which nucleophile is added to the beta-carbon of…

Q: Show the steps necessary to synthesize 2-methyl-2-hexene by the Wittig reaction starting with an…

A: To synthesize this compound using wittig reaction now we have find out the alkyl halide starting…

Q: Pick the major product when 2-butyne reacts with 2 equivalents of HCI. CH3 CI CH3 CHa CH3 C=C

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Q: What is the product in the following reaction? CH3CH₂CH₂C=CCH₂CH₂CH3 O trans-4-octane O octane O…

A: In this question, we will find out the major organic product after the reduction of the triple bond…

Q: Propose a step-by-step mechanism

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Q: Give the major organic product of the following reactions. 6 7 8 9 10 #9 answer NaBH4 2 CH₂OH H* CI…

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Q: What is the product of the following reaction? ch10-d2-q4a.jpg R-C=C-R+X2 (1 equiv) A) R-CHX-CHX-R…

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Q: What is the major Organic product of the reaction Shown below? H + NH3 |CA CH3CH₂CH=H OH CD…

A: Following half reaction is given -

Q: What is the enol tautomer of the molecule below?

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Q: Show the reagents for the conversion below: OH OCH3 NO2

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Q: H3C CH3 KMNO4 CH3

A: The  permanganate (KMnO4) oxidation of aromatic side chains, as long as there is at least one…

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.