4 pts Provide the structure of the major organic product. in the following reaction sequence. 1. LDA, -78°C 2. CH3CH,Br

Q: (iv) Outline the mechanism for the formation of alkene Z. CH3

A: For the formation of the alkene Z we need to take acetylene as a starting material.  Acetylene have…

Q: Give the major organic product of the following reactions

A: At a low temperature conjugated alkenes give 1,2- product that is kinetically controlled product. At…

Q: Complete the synthesis below by providing all necessary reagents and show all intermediate…

A: The following synthesis has to be completed and the intermediates have to be shown

Q: CH3NHCH3

A: Nucleophilic Addition Reaction :- Cyclohexanone reacts with dimethylamime to produce an Ami me via…

Q: Acetal product formation tends to INCREASE (rather than decrease) by removing water as it forms.…

A: When aldehydes and ketones react with alcohol formation of acetal takes place. The substitution is…

Q: CI СООН CH3 NO2 A B C D

A: The electrophilic substitution reaction depends on the Group present in the ring .

Q: Write the structure of the major organic product isolated from the reaction of 3-hexyne with (a)…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three sub…

Q: 5. Complete the outlined reaction sequence by drawing structures for the major product expected. Yo.…

A: Nitro benzene is meta directing towards electrophilic reaction.

Q: 2) Provide the structure of the major organic product of the following reaction. O HN C₂H5COCI AIC13

A:

Q: Provide the major organic product of the following reaction sequence. 1. NAOCH2CH3 .Co,CH2CH3 2.…

A:

Q: (CH3),CHCI AlCl3 CH2 CH3

A: Given,

Q: What is the structure of the major organic product in the reaction below.

A: ( B) IS THE MAJOR PRODUCT  INPLACE OF BR , SH- SUBSTITUTED IT IS SN2  ATTACK MECHANISM

Q: Identify the corresponding alcohol and carbonyl compound to produce this product: -Identity of ROH…

A: Here we are required to starting material for the formation of hemiacetal .

Q: 1. H2CrO4 2. SOCI2, pyr. 3. (CH,CH2)2NH (xs) HO-

A: The reaction given is,

Q: Arrange the following compounds in increasing order of their property as indicated :(i) CH3COCH3,…

A: Most important reactions of carbonyl compound are Nucleophilic addition reaction, where an electron…

Q: Provide the starting material and reagent to prepare the following product as the exclusive product…

A:

Q: Provide the structure of the major organic product: H,C. ...CI CH3CH2OH

A: In the above reaction, the alkyl halide reactant given is a secondary alky halide i.e the carbon…

Q: Which of the protected forms of an alcohol ROH most readily gives back the alcohol by acidic…

A:

Q: Provide the major organic product of the following reaction. but-1-ene H₂O, H+ What type of…

A: Here we have to predict the type of regiochemistry observed in hydration of but-1-ene in presence of…

Q: Provide the appropriate reagents or product in the following examples.

A: Given ; reactant

Q: Halohydrin formation from an alkene involves: a. Temporary induction of the dipole moment of a…

A: Halohydrin is prepared from Reaction between alkene and halogen in presence of water Molecules.…

Q: rite the structural formula of the organic product for the given reaction between an alkyne and an…

A: To write the structural formula of the organic product for the below reaction  CH3CH2CCH→2.…

Q: Which of the following is most prone to hydration (acid-catalyzed reaction with water)? a. b. C. d.…

A: Aldehyde which is most prone to hydration is.

Q: Na Et-I H2 Lindlar Catalyst CH3 (Pd / CaCO3) Os04 H2O2 aq. KHSO4 Br2 CC4 racemic racemic

A: For the above given reaction scheme, different reagent and substrate combination gives different…

Q: 2. (3) Complete the following outlined reactions beginning with 1-propanol. Draw structures for the…

A: Any molecule or ion which are electron rich species are called nucleophile for example -NH2,-OH and…

Q: Br2 (1eq) H3CO- CH3 FeBr3

A:

Q: The attached reaction does not afford the major product that is given.Explain why this is so, and…

A: In the given reaction a tertiary alkyl halide is undergoing a substitution reaction, where a bulky…

Q: -CH3 1. from cyclopentene through an epoxide intermediat ÕH CH3 from compound A and isopropyl…

A:

Q: Predict the major isolated organic product. 1. NaNH2 2. CH3B. 3. H2, Lindlar 4. MCPBA OH А. С. OH OH…

A:

Q: Acid-catalyzed hydrolysis of the following epoxide gives a trans diol. CH3 CH3 CH3 НО, НО, H,SO, +…

A: This reaction proceeds by an acid-catalyzed ring opening of the epoxide with water acting as a…

Q: Without reading ahead in L Chapter 20, state whether it should be possible to carry out each of the…

A: The reactivity of the acid derivative depends on the partial positive charge on the carbonyl carbon…

Q: 4. Without consulting tables, arrange the following alkenes in order of increasing boiling point.

A: Boiling point of a compound can be defined as the temperature at which it starts boiling. There is a…

Q: Cl H20 A CH3 CH3

A:

Q: The Claisen condensation can be used as one step in the synthesis of ketones, as illus- trated by…

A: The structural formulas are

Q: Provide the structure of the major organic H; Ca ...C/ CH3CH2ONA

A: Nucleophilic substitution biomolecular reaction (SN2):The bimolecular nucleophilic substitution…

Q: 1. Oxidation of alcohol CH;Cl2 CH;CH,OH + primary alcohol РСС ОН + CrO3 CH;CHCH3 secondary alcohol…

A:

Q: Draw the organic product(s) of the following reactions, and include carbon dioxide if it is…

A:

Q: CHs Н,с Но,д осн,сн, н-сн,cо Complete the following reaction by filling in the necessary reagents. 6…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Complete the reaction map by providing the major product. #1 ОН CH3CI LIAIH4 A РСС HCI C + H* M9CI…

A: # 1. starting material (secondary alcohol) on pcc oxidation gives keto compound A. Compound A is…

Q: Provide the structure of the major organic product in the reaction shown below. 5. Br 1. Mg, Et20 2.…

A: Grignard Reaction is an organometallic reaction in which different alkyl, aryl-magnesium halides add…

Q: Draw structural formulas for the major product(s) formed by reaction of 3-hexyne with each of these…

A: The given reaction is,

Q: When 1-butyne reacts with aqueous H2S04 in the presence of HgS04, the major product is

A: We have given that  When 1-butyne reacts with aqueous H2SO4 inthe presence of HgSO4 the major…

Q: AICI3. + Ci-C-CH,CH3

A: The above reaction is an example of Fridel Craft's acylation. Where a acid chloride reacts with the…

Q: Write the structural formula of the organic product for the given reaction between an alkyne and an…

A: Terminal alkyne reacts with alkyl halide in the presence of strong base to produce substituted…

Q: M2210 - WS08 Provide the structure of the major organic product O. www

A: Diels-Alder reaction: The Diels–Alder reaction is a reaction between a conjugated diene and a…

Q: CH3-C=CーH CH2-CH2, B H30t H2 Pt

A: Terminal alkynes contain an acidic hydrogen atom. If terminal alkyne reacts with base the proton is…

Q: Provide the structure of the major organic product(s) in the following reaction. CH3 Cl₂ AICI 3

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If…

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.