[References] This question has multiple parts. Work all the parts to get the most points. Conversion of 3° alcohols into 3° alkyl halides under acidic conditions involves three steps and two cationic intermediates. For the reaction below: HCI HO.

Q: Br2 CH2 H20

A: ->first of all there is formation of cyclo bromonium ion which can be broken  by H2O.

Q: Circle the drawing that best describes the transition state structure for the addition step (first…

A: The reaction given is,

Q: 2. Consider the two reactions below. Br Reaction A Reaction B HBr OH HBr OH (1 mol) (1 mol) (1 mol)…

A: Stereoisomers  whereas stereoisomers differ in spatial arrangement of atoms i.e. orientation but not…

Q: H HO, AICI3 H HO HO. HO HO A B D

A: It is friedel craft alkylation reaction. -OH group is ortho para directing group  -CHO is meta…

Q: For the reaction shown, draw the transient product of one equivalent of reagent adding across the…

A: Alkyne gives alkene and futher alkene reduces into alkane on catalytic (Pt /Ni/ Pd) hydrogenation.

Q: NaOEt CH3CH2 Br NaOH H+ ? ?

A:

Q: 3.Draw the crown ether that would be most appropriate for the reaction below. NaF benzene Br F.

A: The appropriate crown ether for the SN2 reaction is given below

Q: Analyze the reaction below, and then provide the reagents necessary to carry out the conversion. Be…

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Q: 4. Below is the structure of 4-(dimethylamino)pyridine. Show what is the structures of possible…

A: Here amino group donates electron pair to benzene ring. Therefore pyridine nitrogen get negative…

Q: Show the two step dissociation process for H2SO4. Do both acidic hydrogens dissociate 100%?

A: H2SO4 is a diprotic acid ass it has 2 ionizable hydrogen atoms.The two-step dissociation process is…

Q: Design a synthetic scheme to complete the overall reaction shown below. You may use other reagents…

A: Here we have to synthesize the following given target compound from the starting material benzene,…

Q: b Write a mechanism for the step below using curved arrows to show electron reorganization.…

A: In the organic reaction mechanism, the curved arrow shows the movement of the electron pair. In the…

Q: H+ SOCI2 NH3 CH3 ?

A:

Q: the next experiment (Grignard reaction), the carboxyllc must be protected to prevent an acid-base…

A: Grignard is a special reagent. Normally the carbon acts as the electrophilic center but in the case…

Q: NaOCH3 H CH3 ? HOCH3 H3C CH3

A: Answer:- This question is answered by using the simple concept of chemical reaction of organic…

Q: Consider the overall transformation shown below: HO: °: OH : Он H3c H3C + CEN CH3 H3C Propose a…

A: Reaction is taking place here in basic medium so base will abstract acidic proton than reaction will…

Q: 3-) Show the mechanism by using curved arrows for the reaction between following lactone and…

A: Grignard reagent first attacks the C=O of the cyclic lactone through nucleophilic addition reaction…

Q: A Predict the main product of the reaction of CH;CH,NH, at pH 5 with compound A.

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Q: How would you synthesize the following compounds from butanoic acid using reagents from the table?…

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Q: Construct an efficient three-step synthesis of 1,2-epoxycyclopentane from bromocyclopentane by…

A: The reagent potassium tertiarybutoxide basically functions as "strong base" which mainly abstract…

Q: OH The transformation above can be performed with some reagent or combination of the reagents listed…

A: The major steps involved in this reaction are hydroboration to give alcohol, oxidation by mild…

Q: 8. CHz CH Cl3 кон >

A:

Q: Complete the multi-step synthesis below by filling in the missing reagents in boxes below. Write…

A: In this multistep synthesis, there is one step where , there is inversion in stereochemistry.  This…

Q: For the reaction below: BH3 THF (solvent) a Draw the structure of the major organic product.

A: The above given reaction shows the hydroboration of alkene. Here, borane and hydrogen gets attached…

Q: OH

A: 1. Bromination of alkane occurs via radical mechanism. 2. HBr addition reaction in presence of…

Q: box, place the best reagent and conditions from the list. 1. 2. Br H3C-C C-CH3 Br H. Answer Bank…

A: The reagents required for the given transformation are to be identified. The given transformation…

Q: A concerted, one-step reaction is involved between tert-Butyl bromide and sodium hydride at 50 o C.…

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Q: он Br

A: Given reaction,

Q: Show the product and arrow pushing mechanism for the following reaction. Make sure that label the…

A: The product of the given organic reaction is as follows.

Q: Predict the product of the reaction below. NaOH and heat

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Q: 2. Show the step(8) necessary to transform the compound on the left into the acid on the right.…

A: (2) Transformation of p-nitrobenzoic acid from p-nitrotoluene -    When p-nitrotoluene is treated…

Q: 1.Show the Elimination reaction of 2-bromopentane. 2.What contributed to formation of minor and…

A: Given reacion,      Elimination reaction of 2-bromopentane.

Q: N. H,SO, A HNO,, H,SO, AICI, 2. H,0 MeO

A:

Q: Question 15 Propose an efficient synthesis for the following transformation: "he transformation…

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Q: H* OH

A: This is an Esterification Reaction. In this, acid react with alcohols to form ester in presence of…

Q: Br Br + CH, OCH,CH, H;C ČH, one step synthesis, the class is organic chemistry fundamentals, so the…

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Q: Evaluate the chemical reactions carefully. Predict the reagents required (marked with letters) in…

A: Given : structure of reactant and product.

Q: How would you synthesize the following compounds from butanoic acid using reagents from the table?…

A: LiAlH4 is a reducing agent which reduces acid to alcohol.

Q: CH3 E. CH, D. CH;CI Br C. А. CH3 -CH3 „CH3 -CH3 Br B.

A: In nucleophilic substitution reaction,  substrate must contain a leaving group which may be departs…

Q: For the transformation below, give the structure of all possible starting alkyl bromides. H CH3…

A: Treatment of an alkyl halide with sodium methoxide in methanol medium, then there is possibility of…

Q: Synthesis. Complete 2 of the 3 syntheses below. Show a reaction, or series of reactions, you could…

A: 1. Friedel craft's alkylation : benzene reacts alkyl halide in presence of lewis acid like AlCl3…

Q: H20/H*

A: The answer of this question given below

Q: 2. Using curved arrows, show the deprotonation mechanism of phenol with hydroxide (OH). Also,…

A: We have find out the deprotonation mechanism of phenol and it's resonance structure.

Q: Help

A: Given

Q: Perform a retrosynthetic analysis by working backwards two steps in the synthesis below. Identify…

A: Given  target molecule is alkyl halide.

Q: Which structure is a reasonable intermediate for this reaction? (HA = generic acid) 1) CH3MGB…

A: The above reaction is the addition of grignard group to the ester. In the Reaction RMgX is used as…

Q: 5. Provide a complete curved arrow mechanism for the most straightforward conversion of 5 and 6 to…

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Q: 3-) Show the mechanism by using curved arrows for the reaction between following lactone and…

A: Question a compound of lactone is a reaction of ethyl magnesium bromide and H3O+ can be mechanism is…

Q: For the reaction scheme below: (1) Suggest a reagent X that could be used to accomplish the first…

A: The first step of the reaction is primary alcohol converted to primary halide. Primary alcohol…

Q: What is/are the best reagents (i.e., chemicals for the box below) to carry out the following…

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.