(1) + Но — H,0 + HCI or (2) + H,0 Br + HBr

Q: N 1. PhMgBr 2. H

A:

Q: Explain why the following reaction sequence will not occur: + + NH3 NH3 AICI3

A: We have to explain the following given reaction sequence will not occur as follows in step 2:

Q: Treatment of indene with NaNH2 forms its conjugate base in a Brønsted–Lowry acid–base reaction. Draw…

A: Since more the acidic nature of the molecule is lesser will be the pKa value  And since the acidic…

Q: CH₂OH/H Na 2 H₂O NaCN/H,O LIAIH4 1. CH3MgBr 2. H₂O H₂O/H30* CH3ONa _CH3OH_ NH3

A: Ring opening of epoxides takes place with different nucleophilic reagents. In acidic media, media…

Q: 1. Ma 2. co, followed by acid workup 3. Pyridine NCH)2 OH N(CH)2 NICH NICH A. B. C. D.

A: In the 1st step, the Mg reacts with the given compound to form a Grignard's reagent. In the 2nd…

Q: The pKa of our product is ~ 2-3 units lower than the pKa of phenol. Draw all possible resonance…

A: Solution- All possible resonance structures of the conjugate base of the product given below-

Q: Predict the major product for the addition of an acid (HBr) to the compound below.

A: Secondary carbocation is the carbon with positive charge and attached to two carbon atoms. Tertiary…

Q: Arrange the following bases in order of increasing strength: Hydrazine (Kb = 1.3x10-6) Pyridine (Kb…

A: Given data :  Hydrazine ( Kb= 1.3× 10-6)  Pyridine (Kb= 1.6× 10-9)  Trimethylamine ( Kb= 6.4× 10-5)…

Q: Arrange the following compounds in increasing order of basicity: CH3NH2, (CH3)2NH, NH3, C6H5NH2 *…

A: Increasing order of basicity is given below

Q: 1. Draw all resonance structures for the following molecules. CF3 a. b. 2. Rank the following anions…

A: Since you have asked multiple questions and not multiple sub-parts, we will solve the first question…

Q: 3. Which one of the following answers represents the order of increasing bacisity for compounds the…

A: Arrange the following in increasing order of basicity :  (1) CH3CH2ONa   (2) (CH3)2NNa  (3) CH3CO2Na…

Q: 2) Identify the base that is best suited to do the following conversion.

A: Given : structure of reactant and products. First is Hoffman elimination Second is E2 elimination

Q: Predict the most likely site of attack in electrophilic aromatic substitution. (m) OCH, (b) OH (c)…

A: Electron density and steric factor govern the site for the attack by an electrophile.  Greater the…

Q: CH3 NaOH, H20 I2 b) Rank the following compounds in order of increasing acidity: (b) CH3CH2OH (c)…

A: As you not specifiy so i am giving answer of 2 question  A)this is a iodoform reaction in which…

Q: (a) Rank the following molecules in the order of increasing acidity. Explain your answer. ÓH ÓH ÓH…

A: Note: Since the questions multiple parts, we are solving the first question, and please post the…

Q: 1. Complete the following transformation and provide the detailed steps (a) NH2 OH

A: In the given transformation the alcohol is converted into an amine with an extra carbon atom. The…

Q: Why does the incoming nitro group go para and not ortho?

A:

Q: Which of (a)-(d) shows the increasing order of basicity of compounds 1-4?

A:

Q: 3. Which of the acids below would have the highest pka value? CH3CH2CH20H CH3CH2C02H CH3CICHCO2H…

A: Higher the pka , lower the acidity.

Q: Which Sn1 reaction of each pair would you expect to take place more rapidly? to + H,0 CI (1) + HCI…

A:

Q: 2. Fundamentals of acteylide sysnthesis. In box A, draw the structure of acetylene. In box B, draw…

A: Reaction of Acetylene

Q: Complete the following acid-base reaction. H20

A: According to the definition of Lewis acid-base theory, the chemical species that accept pair of…

Q: b) Complete the following reactions. i. `NH2 „NH2 SOCI, i. iii. LIAIH4

A: In organic reaction, the reactants are organic compounds, the reaction mechanism depends upon the…

Q: Complete the following acid-base reaction . Show all valence electrons on the interacting atoms and…

A:

Q: Identify the best conditions to complete the SN2 reaction shown below. .CI A) NaN, DMSO B) NaCN,…

A: SN2 reactions favour aprotic solvents which can not give H+ and aprotic solvents are DMSO (dimethyl…

Q: True or false? In an SN2 reaction with HBr, 1-propanol will react faster than 2-propanol to give the…

A: SN2 reaction refers to the substitution reaction between a nucleophile and an electrophile. A…

Q: Which of the following organic molecules has the highest Sn1 reactivity? Br Br Br Br

A: Here we have to choose the correct option about molecule which has highest SN1 reactivity and which…

Q: 13. Even if you do not know the exact pk, values, circle the side favored by equilibrium in the…

A:

Q: Consider the reaction below. Predict which reaction type is likely to occur. A) SN1 B) SN2 Br NaCN…

A:

Q: i. (a) (b) O,N- -NH, NH2 or O,N- ii. (a) H;C (b) CH3 CH3 H;C N H3C, „CH3 or

A:

Q: In the reaction below, why does nitrogen 2 undergo protonation preferentially over nitrogen 1? dre…

A:

Q: 1. Give the complete electron flow of the SN2 reaction, be sure to clearly show the electrons that…

A: The solution is given below -

Q: Which among the group has the most alkaline reaction? Aniline Kb = 3.8 x 10-10 Methylamine Kb = 4.4…

A: Inorganic chemistry.

Q: Explain why the reaction in Problem 18.48 proceeds dramatically more slowly under neutral conditions…

A: The given reaction is,

Q: What is the correct rank of the following compounds in order of decreasing acidity? NH2 HO II IV…

A: Acidity of any molecule is directly proportional to the stability of -ve charge formed after…

Q: Which is true regarding the direction of the following reaction? CH3COOH (aq) + H2PO-4 >> CH3COO- +…

A:

Q: List the following compounds in order of increasing acidity: CH3 CH3 CI NO2 H H II CH3 NO2 CH3 `NO2…

A:

Q: Which factors impact the relative stability of the two indicated bases, and in what way? O2N A

A:

Q: Rank the following substances in order of increasing acidity: Which, if any, of the four compounds…

A:

Q: 2. Label the following reactions as most likely occuring by an SN1 or SN2 mechanism. Explain your…

A:

Q: base - 6. What is the major product? a. b. С. d. e. not a.-d.

A:

Q: Provide a plausible arrow pushing mechanism for the reaction below. 1 eq. H20 + МеОн HO, OMe cat.…

A:

Q: Classify substituents according to their effect on an SEA by completing the chart below. It is…

A: The answer is given below.

Q: Feagents are strong bases. Because of this, they cannot be prepared from compounds that contain…

A: 1. Ans : 3 ( Acidic hydrogens are present in the staring material. Therefore Grignard generation is…

Q: Which pair of reactants is most likely to undergo an SN1 reaction?

A: given  find out SN1 reaction

Q: Answer true or false to the following statements about the mechanism of acid-base reactions. Q)…

A: In the mechanism of acid-base reaction, the transfer of H+ takes place during the perfect collision…

Q: Complete the following reactions with SN1 + E1

A: Find the complete reaction mechanism as given below

Q: Rank the following substances in order of increasing acidity || CH3CCH3 || CH3CCH2CCH3 || CH3COH -OH…

A: pKa is given by the negative logarithm of Ka which may be expressed as pKa = -log Ka where Ka is the…

Q: Rank the following compounds in order of decreasing SN1 reactivity?

A: carbocation intermediate stability order :  3°>2°>1°

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.