+ Br + Н— Br CH2 H2C=CH2 +

Q: CH, CH, H,C- -CH H-C O a SN1 O b. E1 Oc SN2 Od. E2

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Q: 1. (4) Complete the reaction and show the mechanism Br (CH3)NΗ (xs)

A: The given reaction follow SN2 mechanism.  The product formed is shown below:

Q: For the following mechanism, identity the sequeno :ÖH ÖR H. H :ÖR OR ÖR

A: Carbonyl group is a functional group in the organic chemistry. It is represented as -CO-. This is…

Q: If the concentration of the electrophile were decreased, which reaction rate(s) would be expected to…

A: Electrophile concentration is decreases . It means the question want to say that , electrophile…

Q: Show all the possible mechanism of the three steps FRS of the given reaction below giving only the…

A: Bromination of alkane occur via free radical substitution pathway

Q: The following reactions are labeled according to the mechanism by which they proceed. Choose those…

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Q: In the E2-elimination reaction of propyl bromide with sodium ethoxide, a graduate student performed…

A: In a bimolecular elimination reaction, the rate of the reaction depends on both the substrate and…

Q: (3) toluene 1° Benzylic (6) tert-butylbenzene 1° Aliphatic

A: Free radical halogenation is a reaction in which the chlorine or bromine replaces hydrogen on an…

Q: What is the mechanism of the following reactions?

A:

Q: HCN(aq) Hz Ni CH3 KMNO4 HCI II. Show the complete reaction mechanism for the 2.4-DNPH in the…

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Q: Sy1 A -Br + Br Syl -Br Br -Br Br +

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Q: Show all of the steps in the mechanism for this reaction: CH3 CH3 CH;-C-CI CH;OH CH —С—ОСН, + HCI…

A:

Q: Question attached

A: Free radical reaction to any chemical reaction including free radicals. This type of response is…

Q: Show the step-wise mechanism of the following radical reaction, indicate major product if one is…

A:

Q: HCN(aq) H2 CH3 Ni KMNO, HCI IV. Show the complete reaction mechanism for the 2.4-DNPH in the…

A: The given reactions are examples of some of the confirmatory test for the aldehydic functionally.…

Q: What is the rate-determining step for an E1 reaction mechanism?

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Q: 6. In the blank beside each reaction, draw either the carbocation that forms (in the SN1 mechanisms)…

A: The carbocation intermediates formed by the loss of leaving the group for the first 2 reactions are…

Q: Show the steps involved in the following reaction

A: In the first step of this reaction a Diels- Alder reaction is followed by a reverse Diels-Alder…

Q: OH OH ∞∞ BF3 Et₂O This reaction takes place via a pinacol rerrangement. Please, draw curved arrows…

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Q: Predict the main mechanism that occur for the following reaction* MeO Меон, 50 "С Br SN1 E1 E2 SN2

A: Answer

Q: CH3 CH;=CH(CH2)2 , 'N' 35-47% ČO,H

A: In this question, we will write the mechanism so first we need to redraw the starting material in…

Q: 2. Give the mechanism and products for the reaction sequence below: H-Br (1 eq.). -H- 1. Hg(OAc)2 /…

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Q: Br Br2 Br hv HBr NBS Br HBr Br hv HOOH

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Q: Propose a mechanism for the free-radical chlorination of ethane,CH3¬CH3 + Cl2 ¡hv CH3¬CH2Cl + HCl

A: In presence of light Chlorine molecule shows homolytic fission to give free radicals   this step…

Q: Complete the mechanism for the reaction of excess ammonia with 1-bromo-2-methylbutane by adding any…

A: Amines are the organic compounds that are formed by replacement of hydrogen from ammonia. Amines are…

Q: What is most likely the first step of this reaction's mechanism? CH CH;CH,OH Br Br CH;CH20- -- CH3…

A: Interpretation-  To tell about which one is the most likely the first step of this reaction…

Q: Predict the main mechanism that occur for the following reaction Br EtO EIOH, 50 °C SN1 O SN2 O E1…

A: We are to find the mechanism of the reaction of 1-bromopentane with CH3CH2O– at 50°C

Q: 3. Show the complete mechanism for the reaction below. H2N-NH2 NH2 • cat. HCI

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Q: CH,N2 CH,N2 H,C-NEN HO,

A: Carboxylic acids reacts with the CH2N2 reagent to produce esters.

Q: Predict the main mechanism that occur for the following reaction * CI t-Bu. acetone, 50 C SN2 O E1…

A: In this reaction we will write the type of the reaction

Q: Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing…

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Q: -Which one of the following four schemes (A-D) represents a step in the mechanism of the reaction in…

A: The given reaction proceeds through the SN1 mechanism. First, there is protonation of the oxygen and…

Q: 1. Give the mechanism and product(s) for the reaction below: Br-Br -PH2

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Q: How will the rate of each of the attach SN2 reactions change if it is carried out in a more polar…

A: SN2 reactions comes under the category of nucleophilic substitution reaction. It is a second order…

Q: 1- Which compound undergoes substitution by the SN mechanism at the fastest rate? A) ME Br B) Br C)…

A: Reactivity of SN2  reaction :

Q: Which mechanism is going to predominate under these conditions? A SN1 B SN2 HO HCI or E1 D Е2

A:

Q: :Br-AIB33 H3C Br AIBR3 Br Н-Br H3C

A: By the curved arrow mechanism we can see the movement of electrons in the Molecule. By this we can…

Q: с-НCI (1 drop) H. OCH2CH3 H2N NH2 O2N ethanol, reflux 1. major product 2. the most plausible…

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Q: Draw the mechanism for the reaction below. OH HN. HCI H2O, heat OH NH₂ OH + Я OH

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Q: There is a mistake in one one step of the mechanism shown below. In one place the use of a curly…

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Q: Listen Through what mechanism does this reaction primarily proceed? conc. HSO, heat OH H20 O E2 O E1…

A: Alcohol gives dehydration reactions when they react with strong acids like H2SO4 or H3PO4 to form an…

Q: Which of the following ff. halides is most likely to react through the SN1 mechanism? i. CH3Cl ii.…

A: SN1 reaction is passing through the formation of carbocation intermediate. Greater is the stability…

Q: Explain why the alkyl halide shown here reacts much more rapidly with guanine than does a primary…

A: Given alkyl chloride,

Q: For each pair of compounds determine which will undergo electrophilic substitution faster. (d) NO2…

A: In electrophilic substitution reaction the electrophile attacks the benzene ring . The ring with…

Q: Predict the main mechanism that occur for the following reaction * Br EtO EIOH, 50 °C SN1 E2 SN2 E1

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Q: Predict the main mechanism that occur for the following reaction * CI t-Bu. acetone, 50 C O SN2 E1…

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Q: Draw the complete mechanisms, including electron flow, in each of the following reactions. CH3OH,…

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Q: Which mechanism is going to predominate under these conditions? A SN1 В SN2 or NaOEt Br E1 D E2 O O…

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Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.