4- Predict the product(s) and show the type of the mechanism for each reaction below. (a) CH3CH₂CH₂OTos + NaBr DMF (b) (c) (d) O H _c1 CI Br + CH3C=CLi + KCN + CH3SNa DMSO DMF THF

Q: Which one is sn1 or sn2 and state the mechanism?

A: -> In presence of polar aprotic solvent there occur SN2 mechanism. -> In presence of polar…

Q: What is(are) the major product(s) of the following reacti HC1 H;C OH

A: We will get two products

Q: Desribe the reaction product. (q) CI OH ОН (r) (s) H ОН ОН

A:

Q: For the following reactions, propose a mechanism.

A: For the first reaction, an electrophilic expansion response would be a suitable tool for the major…

Q: When (1R,2R)-2-bromocyclohexanol is treated with a strong base, an epoxide (cyclic ether) is formed.…

A: In the given reaction the alpha bromo alcohol is converted into epoxide in the presence of a base.

Q: 58. What is the major product of this reaction? Br₂ H3O+ (A) (C) "ore orl Br 59. What is the product…

A: An enolate is an organic ion or molecule that contains a negatively charged oxygen atom (oxygen…

Q: 4. Propose mechanism for the following reactions (c) (b) HBr H₂SO H₂O Br Br OH

A: Reaction c:- This is addition reaction of alkene, in which addition of HX takes place on the double…

Q: Alkyl halides may be synthesized by reacting an alcohol with an acid (HX). Write the mechanism…

A:

Q: a) CN H,O, H* CH3 OH b) H3C- CH3 c) CH3 KMNO4, A, H,0* CH3 d) Br Mg, éther CO, H*

A: The given organic transformations are examples of the formation of the amide, anhydride, oxidation…

Q: Draw the structure of the major product of each reaction (If a racemic mixture is formed, indicate…

A: c) Since the alkene given is tertiary. Hence with a strong base like NaOH it will give elimination…

Q: Please use the curved arrows to show the mechanism for the following TWO reactions. ОН H*, H,O a) Br…

A:

Q: Sive the products: a) CH3 НО ОН HCI 1H2N-NH2, H+ A B

A:

Q: What is the major product of the reaction below? 1) NaOMe 2) H₂O O OO A B C OH (A) OMe HOLON (B) OMe…

A: Given epoxide to be open in basic medium..which goes via SN2 mechanism..

Q: (a) HO HO. O: conc. H,SO, (b) NH (6)

A: In this question, products of the two different reactions are to be determined. The given reactions…

Q: CH3 ... HNO, H2SO4 CH2NO2 CH3 CH3 NO2 `NO2 NO2 IV

A:

Q: Suggest a mechanism and predict the major product for the following reaction: NABH M OH

A: The reaction is given below:    NaBH4 is a mild reducing agent. therefore it only reduced ketone to…

Q: What is the major organic product of the following reaction? NaBH4 CH₂CH₂OH ?

A: Sodium borohydride, NaBH4 is a reducing agent and it can selectively reduce a carbonyl functional…

Q: H D H D CH3 CH3 H₂O2, HCI hv

A:

Q: Write out the mechanism (intermediate/transition state) for this reaction; Br CH3 NaOCH₂ E₂

A:

Q: 1c) What will be the product of the following reaction? O₂N >> + -Br (HO)₂B- Pd(OAc)₂ Degassed…

A: The given reaction is an example of organometallic coupling reaction.

Q: HCI (а) H3C-CEN: H20 '2 H30* tert-BuO¯ A (b) B Br2 tert-BuOH (с) 2 CHя—с—он HO-CH2-CH2-CH2-OH H* +

A:

Q: When 1-chlorocyclohexene reacts with HBr, the major product is 1-bromo1-chlorocyclohexane. Propose a…

A: When 1-chlorocyclohexene reacts with hydrobromic acid an intermediate is formed followed by…

Q: ) Predict the products with mechanism 1) Base →? (i) OEt 2) -H20 Br H3C H3C (üi) CH3COOH →? H3C `NH2…

A:

Q: The following nucleophilic substitution occurs with rearrangement. Suggest a mecha- nism for…

A:

Q: Which of the following reactions will not yield a carboxylic acid as a product? Он (B) Cro/H,0 (1)…

A: We are given different reactions that yield carboxylic acid derivatives as products.

Q: What is the major product of this reaction? HO D C A H B (A) None of these OCH3 OCH 3 H NaBH4 MeOH…

A:

Q: (a) он 1) SOCI2 2) NH3 Et,NH (b) Br 1) Mg, ether 2) CO2 3) H3O* (c) CN H;SO4 (d) H20 H2SO4 (e) COH…

A:

Q: + OCH3 DMSO Br H Br + CH3OH 'CH2CH,CH3

A:

Q: For the following transformation, predict the major product, and suggest a mechanism for its…

A: The product of given reaction has been provided with mechanism of the reaction.

Q: Predict the products for the following reactions, showing the complete mechanism and appropriate…

A: Given are organic reactions. Given reactions are halogenation reactions of alkene.These are addition…

Q: Write the mechanism for the formation of isopropylbenzene.

A: Nitrobenzene can be formed from benzene by aromatic electrophilic substitution and this we use…

Q: Provide the starting materials needed to prepare the following compounds:

A: Aldol condensation:- It is defined as the condensation reaction where generation of enolate ion…

Q: For each reaction below suggest structures for alkenes that give the indicated reaction products.…

A: A question based on alkene that is to be accomplished.

Q: OH H30* (d) CH3-CH-CH2- ċ-CH2-CH3 A 9. OH H30* (е) CH3-C-CH2-C-CH3 ČH3 OCH3 (f) CH30-C-CH2-C-OCH3 +…

A: In presence of H+ and heat ,  alcohol compound undergoes E1 elimination through carbocation…

Q: Dichlorocarbene can also be generated by heating sodium trichloroacetate. Propose a mechanism for…

A: Please find below the pic for the reaction taking place.

Q: (a) H,C=CH, - CH,CH,OH (c) CH,CHO - CH,COOH (d) H,C=CH, - CH;CH,CI (e) HC CH H,C=CH, - (b) CH,CH,OH…

A: Please find your solution below : Oxidation reaction is the reaction in which oxygen is added or…

Q: Predict the product and provide the mechanism for the reaction below:

A: c) The given reaction involves the formation of enamine

Q: For the reaction given below, draw a mechanism (curved arrows) and then predict which side of the…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Predict the product(s) and provide the mechanism. d Br for

A: tertiary butoxide is a big and strong base. it abstracts the acidic proton.

Q: What are the necessary reagents for the below transformations to occur? Provide a mechanism for b)…

A: