Provide a plausible arrow pushing mechanism for the reaction below. You may abbreviate the structures where convenient. LG = leaving group. CI -LG LG + HCI MeO Meo Меб

Q: H;O H,SO, (cat)

A: This reaction involves formation of carbocation intermediate which exapnds ring to get stable…

Q: 2. а) Predict possible product for each transformation. i. EtO,C. NaOEt ii. OCH3 OCH3 ii. СНО MENH2,…

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Q: Provide mechanism with curved arrows for Part D: Synthesis of 1,2,3,4-tetraphenylnaphthalene

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Q: Provide a plausible arrow pushing mechanism for the reaction below. cat. TSOH, A + H20

A: acidic Aldol mechanism  with full arrow steps involved in step-2

Q: MgBr O CI 2) H30* pyridine

A: See mechanism  below.

Q: Please provide a mechanism with curved arrows by replacing MgBr with 3-methoxyphenylmagnesium…

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Q: Write A if the given statement refers to SN1 reaction, otherwise write B for SN2 mechanism 1. Single…

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Q: Propose a practical "racemic" synthetic route for the following molecule. Me- HO. HO-

A: The synthetic root of the following molecule is as follows:

Q: NH2 NANO, , HCI Aniline Benzene diazonium Chloride - NEN HBF, NEN Heat - HCI BF, t BF, + Ng Bemene…

A: Here we have to write the mechanism of diazotization of aniline and also mechanism of formation of…

Q: Provide the mechanism for the 4th and final reaction in this synthesis: КОН/D20 D FHN- OH

A: Answer

Q: Outline a detailed mechanism for the problem below. No other reagents other than those given are…

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Q: H. This transformation can be performed with some reagent or combination of the reagents listed…

A: The question is based on the concept of chemical reactions. we have to systematically carry out…

Q: The reaction below precedes via an E2 elimination versus an SN2 reaction. Circle all of the answers…

A: Elimination reaction are organic reaction where the certain functional group is lost to form…

Q: Diazotization of aniline first involves the formation of NO* (nitrosonium ion) by the dehydration of…

A: Given

Q: 1-ethoxybut-2-yne is the desired product of a synthesis. Using the principles of retrosynthetic…

A: The answer is given as follows

Q: Propose a plausible mechanism for the following transformation. 1. OsO4 2. H3O*

A: Osmium tetra oxide is used to form vicinial diol on alkenes. After that pinacol-pinacolone type…

Q: Provide a plausible arrow pushing mechanism for the reaction below. OH LOME TSOH, H20 OMe

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Q: Minor product via E1 for 2-butanol and HCl?

A: Alcohol reacts with hydrogen chloride to give substitution and elimination reactions, depending on…

Q: H₂C H₂CC H₂C HOT -Br ou CH3 CH3 CH3 Chin CH3 Carbocation intermediate H₂C Cili H₂C -OH + Br HO H₂C…

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Q: 1-butene Reagents Reagents n-butylbromide sec-butylbromide

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Q: he Table of Reagents, select those that would be used to carry out the following transformation: NH2…

A: A sequential reaction is given and asked what appropriate reagents are used for this reaction.

Q: BrMg. 1. 1 CI CI starting point 2. H3O* compound A

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Q: Account for complete retention of configuration in the solvolysis of (1).

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Q: Propose a mechanism for each of the following reaction. (i) CH2-SMe2 Ph3 B PHCH2OH (ii) H2O2/ NaOH

A: The given reaction is, The mechanism for the reaction is shown below,

Q: Provide a plausible arrow pushing mechanism for the reaction below. cat. H-A H2N HO HAN

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Q: 2. Propose a stepwise mechanism for the following transformation, producing the observed…

A: Grignard reagent, RMgX is a useful reagent in organic synthesis. Where X be any halogen. Epoxides…

Q: SN2 Reaction lodide ion is an effective nucleophile in S2 displacements. In acetone solution, other…

A: Above reaction is 2° R-X.

Q: With reference to the following reaction scheme: LIAIH4 Et,NH HCI (cat.) A C3H180 B C12H25N Me Но…

A: We have to draw the structures of the compounds A-D.

Q: Reaction 1: Reaction 2: CI CI AICI3 AICI3

A: Friedel craft reaction- Benzene is a nucleophile and addition of electrophile does not takes place…

Q: This substituent deactivates the benzene ring towards electrophilic substitution but directs the…

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Q: Which observation is NOT consistent with an SN1 mechanism for the conversion of an alcohol Into an…

A: a) In SN1 reactions, the intermediate formed is carbocation. When alcohols reacts with HX (where HX…

Q: Write the necessary steps to perform the following transformation. (Hint: This is a two-step…

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Q: froblem of The Day1 Suggest an eficient synthesis for the following Transformation and provide a…

A: The addition reaction of alkene takes place when it is treated with Br2. The mechanism of the…

Q: OCH3 AICI3 -ë-o-ċ-CH3 CH3 + CH3-C-OH CH3- CH3O- CH;Az

A: The reaction mechanism for the major product of the Friedel-Crafts acylation reaction has to be…

Q: Explain your responses to the two (2) parts below very succinctly, that is – in one sentence each…

A: a. Na2Cr2O7 reaction with H2SO4 produces H2CrO4. b. Primary alcohols are converted into carboxylic…

Q: Provide a plausible arrow pushing mechanism for the reaction below. You may abbreviate the…

A: This is an example of Diels-Alder reaction followed by cyclization and aromatization.

Q: 2. Propose a complete and accurate arrow pushing mechanism for the reaction below. HNO3 H2SO4 O2N 3.…

A: Nitration: It is the chemical reaction in which there will be the addition of nitro group (NO2) to…

Q: What is the expected product of the reaction sequence shown? Assume only the expected major product…

A: the reaction can be shown as:

Q: Write a detailed mechanism for this transformation но. HCI SH H20 H

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Q: 1. CgH5MgBr then H30* 2. H3PO4, A 3. Оз. На02

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Q: 4. Provide a detailed, stepwise mechanism for the reaction below. (CH3)2CHCH2CH2CH21 + CN- →…

A: Primary alkyl halide reacts with cyanide ion to form alkyl cyanide. The reaction follows the SN2…

Q: Help

A: Given

Q: Stork developed the tollowing enamine reaction as an alternative to the Robinson annulation. Below…

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Q: Predict the product of this E2 elimination reaction. 1 ||| Br H3C Ph f Ph Ph H3C Ph Ph H CH3 Ph ||…

A: In case of elimination reaction , anti position of H and leaving group gets favourable . In this E2…

Q: Propose a mechanism for the following reaction:

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Q: Show an actual arrow-pushing mechanism for the transformation below, and briefly explain the…

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Q: Under second-order conditions (strong base/nucleophile), SN2 and E2 reactions may occur…

A: Under second-order conditions (strong base/nucleophile), SN2 and E2 reactions may occur…

Q: CH3 .CH3 Br H. H.

A: Alkyl halide gives elimination reactions when they react with a strong base. The E2 elimination…

Q: CH3 CH2BR NBS hv

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Q: a) b) Br de c) CI NaOCH3 d) F

A: We have to write the products for (A-I). Label products with the mechanism (Sn2, Sn1, E1, E2) that…