NO2 NC a L• NacN → H NO3|H2 80y ho NacN → CH3 Coal Al3 → HNO3 l Hz S04 H20 CH3 COCl IMid3 → HCN HNO3/ Hz SOy > Y •HNO3 IH2SO4 so CH3 COCl / AIl3 NacN

Q: Propose a mechanism for the following reaction:

A: Given reaction,

Q: CH3 OH CI CI-Br + H20 CH3 HO. + C-Br + H0 CH3 Br OH + C-Br + H0 CH, + CH-Br + H0 HO Br CH3 + CI-Br +…

A: Retrosynthetic analysis: The method of retrosynthetic analysis is used to solve problems in the…

Q: What is the major product of each of the following reactions?

A:

Q: O CH3 CH2 CH = CH2 + HBr H2S04 ( CH3 C = CH2 + Ha0 CH2C12 O CH3 CH = CH2 + Cla

A:

Q: g. H3C. .CH3 h. ÇI Br OH H3C. CH3 HO CH3 i. CH3 H3C. 'N. CH3

A: Note: According to our guidelines we are supposed to answer only first three subpart.  Kindly repost…

Q: i. HC/ZnCl2 CH;CH,OH j. HO HCI/ZnCl2 CH3

A:

Q: What is each compound’s systematic name?

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: a O₂N. HO C e O₂N SO3/H₂SO4 CHO CH3 Br₂/A COCH2CH3 Zn/ (Hg) / HC1

A: a)      The 2- nitrophenol  is a process of heating  with fuming sulphuric acid (H2SO4 +SO3) to…

Q: HO-CH₂ H 1. OH 2. CH3(CH2)22 H₂N 3. H O H H CH₂OH H NH₂ O(CH₂)17CH3 H O C-N-C C H -0 4. 0 5. сно HIC…

A: Biomolecules can be defined as the compounds that are present in Living beings.

Q: CH, СООН CH,CCH,OH -NO2 CH, a b CH, CH3 NO NO CH,COH ČH, NO2 C d

A:

Q: E Br., J Br CH3 HO" CH3 H. CH3 „Mẹ HO CH3 Br OH Br OH CH3

A: Diastereomers are the chiral molecule with same molecular formula but they are not mirror image to…

Q: CH, CH, Br CI CH,- EI CI ČI CH, CH, (1) (2) (3) CH, CH, CH,Br H- CH CH CH CH CH, CH, (5) CH, (6) (4)…

A:

Q: What is each compound’s systematic name?

A:

Q: CH3 CH3 心心 ·Br Cl Br CH3 Br d, C. H3C H Br H OH CH3 CH3 CH3 e. 士人人 CI CI- ||||| Cl HO CH3 CH3 CH3 a.…

A: ->If configuration is  reversed these are enantiomer . ->If configuration is same then these…

Q: Write a line-angle formula for each condensed structural formula.

A: The line structure of the molecules given are as follows:

Q: Which of the following compounds has an asymmetric center?

A: Asymmetric centre is a molecule having a special arrangement of ligands which is not superiposable…

Q: COH2 H3C H,C-c Br H,C H3C H,C-ce :Br: + H,0 TS = TS = HO: d. CH3 H3C Br :Br: TS = TS =

A:

Q: (а) CH3 O (b) Br (c) CH3CHCH,COH CH;CHCH2CH,COH CH;CH,CHCH,CH2CH3

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: OH -CH2CH3 CH3 (a) 1. CH3M9CI, then H3O* 2. (CH3CH2)2CuLi, then H3O* (b) 1. (CH3CH2)2CULI, then H3O*…

A: In this problem we will use the following two reagents: Grignard reagent (RMgX)-There are also…

Q: CH12 O2 H2O C,Hs O2 CO H20 C,Hs O2 C H20

A: The reactions given are,

Q: 5. Fill in the blanks: CH3 CCI 3 CH3 xs NCS Zn(Hg) Br A HCI Br H3C H3C NBS Br, FeBr, H3C- CH3 H3C-…

A: All intermediate written in explanation .

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

A:

Q: ОН H, CH;CCH2CH3 Pt CH;CHCH,CH3

A: Reduction of carbonyl compound: Carbonyl compound reduced into alcohol by several reducing agents.…

Q: CO,H Нон CO2H CH3 HOI Br OH H3C C=c=c CH3 Br HO CH2CH3 OH CI CO2H I II III IV V А.I В. П С. II D. IV…

A:

Q: What is each compound’s systematic name?

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: a) CH;SH + H2O CH;S + H,O* b) CH;CH,NH2 + H2O → CH;CH,NH, + OH

A: In 1st reaction H2O behaves as base and takes acidic hydrogen from CH3SH.

Q: N(CH) NHCH, + HNO2 N(CHO2 NCH NO N(CH3)2 B. NCH NO NO N(CH3)2 NHCH3 ON OA A

A:

Q: Ph CH,-C=C-CH–CH, а. H;C CH3 C=C b. H c=c-CH,CH; С. (CH3);C-C=C-CH(CH;)CH,CH3

A: a) The IUPAC name of the given compound is, 4-phenylpent-2-yne

Q: CH3 CH3 Br H. CI- H- (а) (b) (с) H- H3C Br CH,CH3 CH3 CH3 NH2 NH2 NH2 NH2 (е) C CH3 (d) H H. H CH3…

A: Stereochemistry of organic compounds:

Q: H2 SOA O CH3 CH CH CH2OH CM3 HBr O CH,C E CCH, Ha Sod O cu3 CH2 C = C- CHe CHy H20

A:

Q: NHz + HzO #3 CHz Mg BY u) + Li Al Ha -> v) CHz Ć ce cH2 CH3 W) NH2 CH E NH CH ) He O C Hy OH 2) Hce

A: Applying concept of organic synthesis

Q: Which is a stronger base?

A: Hey, since there are multiple sub-parts question posted, we will answer first three questions. If…

Q: cHs a) cH3-C=CH2 B% jthae | cHs b) CHs-c=cH_ Og/2h

A: The products for the given reaction has to be given.

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

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: CHCH3 HyC AICI, F) CHCH NaOCH, H2N. Zn(Hg) AICI, HCI H)

A: Acetyl chloride reacts with benzene derivatives in the presence AlCl3 to produce acetophenone…

Q: H;C CH3 CH3 CH3 H3C. CH3 CH3 -CH3 CH3 CH3 ÇI 5. CI CI 5. H2C. CH3 Br CH3 H H H;C H;C CH3 0. CH3 1.…

A: Rules of IUPAC naming:- 1.Find and name of the longest  carbon chain. 2. Find groups attached to…

Q: е. f. g. a. h. n. i. он OH Br b. HO. j. он CH;CH3 O. CH2CH3 с. d. р. m.

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: 1. 2. CO2H co,H CH,C= CCH=CHCO2H CH3CHCH2CH2CHCH3 4. CH3 CH3CN 3. CO2H 5. CN NC .CO2H 6.

A:

Q: 1 HS "H F Br То HO нох H CH3 HO HO х CH3 CH3 : OH Н и инве B H C ОН Br MOH Bri Н Н OH лов х CH₂

A: In a organic compound,if a carbon centre is attached to four different substituents,then it is…

Q: H3C. CH H,C- CH, CH, ČH CH CH3 HO но, OH H,C, H,C H3C H3C CH3 но HO но CH, но. H3C CH CH3 CH3

A:

Q: a) CH3 CH3 NaOH NaBr CH2-C-CH, H3C Br b) CH2 „CH, + HBr + NH, H3C CH2 `NH2 с) CH3 + KCI + KCN CH2-HC…

A:

Q: a. CH2=CHCH,CH(CH3)CH,CH3 с. CH3 CH3 b. d. C=C, H CH,CH(CH3)2

A:

Q: Br Br Br Br Br CH3 CH3 CH3 CH3 CI С. D. А. B.

A: Applying concept of stereochemistry.

Q: Which of the following has delocalized electrons?

A: For delocalization to occur there must be unhybridized p- orbital with same orientation must be…

Q: a. NH2 + HNO2 + HCI b. NH2 + HNO, + HCI CH,CH,CH,CH3 С. CH,CH3 -CH,NH, +HNO, + HCI

A: We have to complete the given reaction as step 2

Q: What is each compound’s systematic name?

A: Organic compounds are the compounds which are mainly composed C and H atoms. These compounds also…

Q: Which is the stronger acid?

A: Acid is a compound that donates proton and base is a compound that accepts a proton. The strength of…

Basics in Organic Reactions Mechanisms

In organic chemistry, the mechanism of an organic reaction is defined as a complete step-by-step explanation of how a reaction of organic compounds happens. A completely detailed mechanism would relate the first structure of the reactants with the last structure of the products and would represent changes in structure and energy all through the reaction step.

Heterolytic Bond Breaking

Heterolytic bond breaking is also known as heterolysis or heterolytic fission or ionic fission.  It is defined as breaking of a covalent bond between two different atoms in which one atom gains both of the shared pair of electrons. The atom that gains both electrons is more electronegative than the other atom in covalent bond. The energy needed for heterolytic fission is called as heterolytic bond dissociation energy.

Polar Aprotic Solvent

Solvents that are chemically polar in nature and are not capable of hydrogen bonding (implying that a hydrogen atom directly linked with an electronegative atom is not found) are referred to as polar aprotic solvents. Some commonly used polar aprotic solvents are acetone, DMF, acetonitrile, DMSO, etc.  

Oxygen Nucleophiles

Oxygen being an electron rich species with a lone pair electron, can act as a good nucleophile. Typically, oxygen nucleophiles can be found in these compounds- water, hydroxides and alcohols. 

Carbon Nucleophiles

We are aware that carbon belongs to group IV and hence does not possess any lone pair of electrons. Implying that neutral carbon is not a nucleophile then how is carbon going to be nucleophilic? The answer to this is that when a carbon atom is attached to a metal (can be seen in the case of organometallic compounds), the metal atom develops a partial positive charge and carbon develops a partial negative charge, hence making carbon nucleophilic.