[1] + H-Br: [2] Br: -H + х B :O+

Q: H NO2 A) H2C=CHNO2 B) CH;CH-CHNO, C) + H2C-CHNO, D) + H,C-CH2

A:

Q: H-N Ad, C=C H. H3C H DN H-C-CH3 ČH3 AN Pro H CH3 H,C-0-H CH3 Identity

A: Here are the complete reactions

Q: ÇH3 C-OH CH3 ČH3 + 2 H20 ČH3 + H30 CH3 III. CH; H3O I. ČH3 IV. V. HO П. H2O

A: Nucleophile is a negative charge or neutral but have atleast one lone pair  on atoms or groups . It…

Q: u. CH3 hv H3C- V. H3C. N. Ph C(CH3)3 H3C HO, W. CH3 МСРВА CF3

A: Since you have asked multiple questions, we will solve first three questions for you. If you want…

Q: Draw each stereogenic center using a Fischer projection formula.

A:

Q: How would you convert C=C-C-C into C-C=C-C ?

A: Step 1: HBr addition to alkene follows Markonikov's rule. Step 2: In E2 elimination Zaitsev product…

Q: Q1 Complete the following peaction and name each of them . 2 CH3 c cH3 bi Ph-c-H + cbtz-c-ph b 2…

A: a. Here, in the carbonyl compound alpha-H is present. That's why in presence of base Aldol…

Q: CH, CH, - CH, - CH - CH - CH, - CH, CH, - CH, %3D

A:

Q: -CH3 FeBr3 + Br2 CH3 -CH3 -CH3 Br Br Br III I II (d) I and III but not II (e) II and III only (a)…

A: The given reagent is a brominating agent where tribromo iron is an oxidising agent which forms the…

Q: Are the following compounds primary, secondary, or tertiary?

A: a) The compound is tertiary, because the functional group bromine is attached to a tertiary carbon…

Q: Q3// Give the nonmacular of the following compound: Br CH3CH-CH-CH3 Br CH3 `NO2 -CH-CH3 CH CH CH ҫH2…

A: The IUPAC names of the following compounds are as follows:

Q: H,C HN-CH2 CH3 H2 C HC H2 CI H3C H2 CH.

A: The reaction is a nucleophilic substitution reaction.

Q: a. NH3 + H- i: *NH4 + :Ci b. Н,ӧ: + FeBrs Hö-FeBr3 0: +OH + H- ¢İ: HO, + :çi: HO, с. H H

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Q: e) CHz CHz CH=CH2 CHz CH=CHCH3 and CH3 CH3 f) CH, CH CH2 CH2CHz CHz CHz CH CHz CH3 and :ö: g) CH3…

A: Resonance is the process in which delocalisation of negative charge or lone pairs occurs with…

Q: CH30 ¯ Na* CH3OH A CH30 ¯ Na* CH3OH + в CI Br OH D H2SO4 A (-H2O)

A: Generally, alkyl halides on reaction with strong base undergoes elimination reaction. The product…

Q: CH3 CH from and H&C OCH,CH3

A: The given product can be synthesised from the reactants.  Girgnard reagent is produced from alkyl…

Q: bllowing structure OH H3C CH3

A: The IUPAC name of the given two structures are,

Q: HB Ha CH3 -CH3 C CH3 H D H3C A в HO

A: Given is structure of cholesterol. Let's draw chair form of it to check our answer.

Q: d. H3C KMNO4 ОН H3C е. OH CH3 KMNO, f. HI H3C-0–CH2 CH3

A:

Q: C2H5OH (CH3)з С - Br (CH)з С - О - Н + H2O (CH)з С - ОС2Нs + CHa %3D C(CH3)2

A:

Q: H H HH H H | | | I I -C-C-C-C-C3C-C-CH3 H HHH H CH3 CIH

A:

Q: CI Your answer SH H3C, CH3

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Q: (g) (e) -OH-CH=CH-_1_C1₂ CH₂-C OH CH₂ CH₂ HCUN O Heat KMnO4, hot H* 1. NaBH4 2. H₂O

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Q: a) b) c) d) Br H ce CHz CNFCH-CH3

A:

Q: CH3 CH2 CH5 CH C-CHF CH, CH2 ČH, a) CH,-CH3 H;C-CH2-CH2-CH-CH-CH2-CH3 | ČH3 b) c)

A: The IUPAC system consists of some rules that help in giving the name to an organic compound. The…

Q: CI H,0 А (substitution) e) -CH3 H,0 B + C (elimination) major minor

A: A substitution reaction is a class of chemical reactions in which an atom, ion, or group of atoms…

Q: Label each reaction as oxidation, reduction, or neither.

A: Addition of H or removal of O is called as reduction reaction. Similarly, addition of O and removal…

Q: CH3 CH,- -CH, h CH2-CH3 H,C-CH;- -CH2-CH3 ČH,-CH, b0

A: Question - g The long carbon chain contains 3 carbon atoms and two methyl groups at 2 position,…

Q: Which of the followings are same compounds? CH3 H. CH(CH)2 H,C. CH,CH H,C CHCH CH3 CH(CH)2 H,C H.…

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Q: (i), (ii), [ii), [iv], [v], [highest] and [lowest] I. CH;NH2 CH;CH;CH3 „CH3 II. CH,OH II CHCCH, V.

A:

Q: sign entre H. CH2 \CH(CH3)2 CH2OH 'NH2 H CH3 CH3 H. .C. CH3 HOC. H `CH2CH3 H CH3 H ו! ייייי

A: Applying rule of RS configuration by giving priority of groups and element based on their atomic…

Q: NAOME MeoH CH3 Br

A:

Q: For each of the reactions indicate which reactant is the nucleophile and which is the electrophile.

A: Since your question has multiple sub parts, we are solving only first three sub parts for you .If…

Q: но H,0 он CH3 CBD

A: Alkene reacts with alcohol in presence of an acid catalyst by an electrophilic addition reaction…

Q: Q3// Give the nonmacular of the following compound: Br Cнҫн-ҫн-сн, Br CH3 NO2 CH-CH3 CH;- CH, CH CH2…

A: The IUPAC names of the following compounds are as follows:

Q: CH3 CH3 B C A CH3 H Ph;P CH3 Ph3P CH,CH(CH3)2 Ph,P CH(CH3)2 D E F

A:

Q: H;C-H,C' i) + Ph;P=CH-CH3 ii) (CH3),CHCH2CI AICI; iii) H2SO4

A: Given

Q: Он H H OH H-C- CH3 H он H3C- С—н H ČH3 H I-

A:

Q: H2C- CH3 H* ? + H;C- -C -CH3 H2C CH3 H2C-

A: When aldehyde or ketone react with diol in presence of acid it mostly forms cyclic acetal. This…

Q: CH3 H3C CH3 CH3 CH3 H- -OH H2N- g. h. H3C Br H Br i. NH2

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: H-a Oi - :ö: + :CEN CN CH;-CH=CH, H-a CH3-ČH- CH2

A:

Q: Convert each cyclic monosaccharide to its acyclic form.

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

Q: CH3 H. H CH3 H H;C- H. CH3 (а) II or mationcohexane has a ter e H. CH,CH,CH3 H. CH,CH,CH3 H. (b) II…

A:

Q: А. B. C. D. HO w.. H3C CH3 CH₂ H CH3 CH3 CH3 CH3 HC3 CH3 HC3 CH3 Ž HC3 CH3 OH OH om CH3

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Q: Draw the products of each Sharpless epoxidation.

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Q: 4. 5. 6. 7. Ст CH2CH3 OH OH H₂PO4 heat NO₂ OH PCC CH₂Cl₂ conc. HNO3.

A: Here we have to write the major product formed in the following given reactions. The major product…

Q: CH3 N . H2SO4 . H2O H. CH2OH

A:

Reactive Intermediates

In chemistry, reactive intermediates are termed as short-lived, highly reactive atoms with high energy. They rapidly transform into stable particles during a chemical reaction. In specific cases, by means of matrix isolation and at low-temperature reactive intermediates can be isolated.

Hydride Shift

A hydride shift is a rearrangement of a hydrogen atom in a carbocation that occurs to make the molecule more stable. In organic chemistry, rearrangement of the carbocation is very easily seen. This rearrangement can be because of the movement of a carbocation to attain stability in the compound. Such structural reorganization movement is called a shift within molecules. After the shifting of carbocation over the different carbon then they form structural isomers of the previous existing molecule.

Vinylic Carbocation

A carbocation where the positive charge is on the alkene carbon is known as the vinyl carbocation or vinyl cation. The empirical formula for vinyl cation is C2H3+. In the vinyl carbocation, the positive charge is on the carbon atom with the double bond therefore it is sp hybridized. It is known to be a part of various reactions, for example, electrophilic addition of alkynes and solvolysis as well. It plays the role of a reactive intermediate in these reactions.

Cycloheptatrienyl Cation

It is an aromatic carbocation having a general formula, [C7 H7]+. It is also known as the aromatic tropylium ion. Its name is derived from the molecule tropine, which is a seven membered carbon atom ring. Cycloheptatriene or tropylidene was first synthesized from tropine.

Stability of Vinyl Carbocation

Carbocations are positively charged carbon atoms.  It is also known as a carbonium ion.