What pattern of curved arrow pushing is the fourth step of this reaction? O,N, O,N O nucleophilic attack rearrangement proton transfer O loss of leaving group

Q: Draw the product, and a step-by-step mechanism for the the reaction shown below. Make sure to draw…

A: In organic chemistry, several kinds of reactions can take place on alkene. Alkene is an…

Q: Match each step with the description that best fits it. a)proton transfer b)nucleophilic attack…

A: Each step of reaction with following description are

Q: Identify the sequence of curved arrows (electron movement) in the steps of the following reaction. H…

A: The steps of given reaction are:

Q: A mechanism pattern involved in this reaction is: O- rearrangement loss of a leaving group…

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Q: 16.Draw in the curved arrows for the SN2 reaction shown. Oe 17. Draw in the curved arrows for the E2…

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Q: LOH (RL NaOH (S) H2O This nucleophilic substitution occurs with rearrangement. Draw curved arrows to…

A: In this question, we will write the Nucleophilie reaction mechanism by using carved arrows.  You can…

Q: H H CH3 CH3 -H (acid catalyst) CH3 CH3 H.

A:

Q: 7. Which of (a)-(d) is least likely as an intermediate or product in the following reaction? cat. H*…

A: Reaction of aldehydes and ketones with hydroxylamine (HONH2) gives oximes.

Q: 9. Draw the complete mechanism of the following haloform reaction. 1. NaOH Cl, (excess) HO 2. H,O*…

A:

Q: Which undergoes electrophilic substitution on the ring most rapidly? a. b. OH CHO d. е. O b a

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Q: POCH3 O A curved reaction arrow would start from the O in "OCH3. O A curved reaction arrow would…

A:

Q: 5. The reaction below proceeds through a 4-step mechanism. Classify each step according to the…

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Q: Circle which of the following ions will be good leaving groups in sn1 and sn2 reactions?

A: Leaving group is the one that accepts a lone pair when the bond between it and its neighbouring…

Q: Which of the following is the strongest nucleophile? O H2S O NH3 O PH3 O CH3OH O H2O

A: The compounds given are H2S, NH3, PH3, CH3OH and H2O.

Q: Draw the product of nucleophilic substitution with attached neutral nucleophile. When the initial…

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Q: Draw the product of cyclohex-2-en-1-one, water and sodium hydroxide catalysis.

A: 6 We have to

Q: Consider the mechanistic step shown below. Which of the four characteristic patterns of arrow…

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Q: or the following substitution reaction, which statement is FALSE? NaOH Br HO, O Increasing the…

A: Alkyl Halide reacts with the NaOH to form alcohol on the basis of substrate used mechanism of the…

Q: H NH2 H* H OH H H Step 1. H H* Step 2.

A: Amine is nucleophile and it can attack at electrophilic center.

Q: Product(s) HO CH2 O=

A: Claisen rearrangement is a well know sigmatropic rearrangement. Sigmatropic reactions are the…

Q: Same reaction as in Q1. H3PO4 What type of carbon does the nucleophile attack? O methyl O primary O…

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Q: Draw the expected products of each of the curved arrow mechanisms. Be sure to include all nonbonding…

A: Elimination reaction is the reaction in which small molecule like ammine, water etc are eliminate to…

Q: The following is an alpha-alkylation reaction. a) Draw the intermediates. b) Draw the mechanism…

A: All the details are explained in handwritten solution.

Q: Neopentyl bromide will not undergo Sy2 substitution with sodium hydroxide. Why? Primary alkyl…

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Q: -ССH3 + CH3OН H+

A: Ketone and alcohol react with each other in presence of H+ to obtain ketal type of compounds. Here…

Q: o-CH3 Ht C-H С-н + H20 ó-CH3

A:

Q: What is the major product of the following reaction?

A: The organic reactions are carried out in the presence of various reagents.

Q: Why do carbocation rearrangements occur? Choose all that apply. Ring strain can be reduced. They…

A: Carbocation rearrangements are the organic reactions in which the movement of an unstable…

Q: What nucleophile could be used with a primary alkyl bromide to produce an ether? 0 A. Br OB. CH3NH…

A: Given,  The nucleophile, which is used to produce an ether from primary alkyl bromide is:

Q: Select the strongest nucleophile from the list below. OH O CF O HS-

A: The species which have tendency to donate electron pair and  are electron rich in nature is known as…

Q: When an electrophilic aromatic substitution reaction on naphthalene is reversible, such as in a…

A: The major product of the reaction has to be given,

Q: Which of the following is the strongest nucleophile? OH- H20 H2S HS-

A: Answer :-  HS-  -------------------------------------

Q: Which is the best nucleophile for an SN2? A C Ме Me Li Me Li

A: Factors affecting the nucleophilicity : Nucleophilicity is the tendency of an atom or group of atom…

Q: Draw the major product of the following reaction sequence. OH H2CrO4 HO NaBH4 H*/H20 ELOH он H3C* но

A: Explanation step wise .

Q: Which of the following is the strongest nucleophile ? О а. СНз O b. NH2 С. O C. HO O d. F O e. NH3

A: Nuclephile are species which are able to donate lone pair of electron

Q: Identify the sequence of curved arrows (electron movement) in the steps of the following reaction.…

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Q: From each pair, select the stronger nucleophile. Q.) CH3COO- or OH-

A: The species, that make a covalent bond by donates a pair of electrons is known as nucleophile.…

Q: 18) For the following reaction step, indicate which pattern of arrow pushing it represents. Me MEOH…

A: In given reaction lone pair on oxygen atom attacks on electron deficient carbon atom.

Q: Which reaction will NOT produce a ketone? HS0, H20 HgSo 1) BH THF 2) HO NaOH A. С. 1) BH THF 2)…

A: ->In BH3 nucleophile is H- hence, H- added to that carbon which has less hydrogen.

Q: :OH H+ terk elimination Q H3O+ heat 1,2-hydride shift Select to Draw Intermediate dissociation…

A: E1 mechanism makes carbocation as an intermediate. Followed by formation of a stable double bond.

Q: Which arrow-pushing patterns are employed in the following mechanism? :ӧсн, Hас — Br Proton…

A: GivenThe reaction with mechanism

Q: Draw the products of attached elimination reaction.

A: Alcohols undergo dehydration reaction in the presence of an acid as a catalyst to give alkenes. The…

Q: In the E1 reaction, how is the rate affected when the concentration of attacking nucleophile is…

A: The rate of a reaction helps in the determination of the effect of the change in the concentration…

Q: For the following multi-step reaction, read the curved arrows and identify the sequence of…

A: Nucleophile is the species having extra electrons ( lone pairs or negative charge) to donate.

Q: a) Dissociation of sodium chloride b) Addition of hydroxide ion to acetone c) Formation of potassium…

A: The electron pushing arrows, bonds and lone pairs are shown in the following step.

Q: Which factor below does NOT influence the rate of an SN2 reaction. O nature of the solvent O steric…

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Q: For the following reaction step, indicate which pattern of arrow pushing it represents. A…

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Q: Draw the product of nucleophilic substitution with each neutral nucleophile. When the initial…

A: a.  In this nucleophilic substitution reaction, Br acts as the leaving group as triethylamine…

Q: A Robinson annulation reaction, which always generates a 2-cyclohexenone as the fused ring, is a…

A: Robinson annulation reaction is used for synthesis of a six membered ring In this Robinson…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.