НЬ Ha нь 1-acetylcyclohexene エ エ

Q: Classify the following substituents according to whether they are electron donors or electron…

A: More electronegative atom than hydrogen shows negative inductive effects. So they are acceptors in…

Q: Why is the pKa of the Ha protons in 1-acetylcyclohexene higher than thepKa of the Hb protons?

A: In this question, we will discuss about why pKa value for Ha proton will be greater than Hb proton.…

Q: Classify the following substituents according to whether they are electron donors or electron…

A:

Q: 3.31 Which of the following ane meso compounds? Br Be Br CH, CH, C-C HO (a) (b) (e) Be CH, CH,

A: since you have posted multiple subpart question, we will answer the first 3 for you. Kindly post the…

Q: PQ-29. What are the products of this reaction? ELOH/H* D H. Me + enantiomer H. Me, (B) НО H D +…

A: 29) The given reaction follows SN1 pathway, which indicates that there will be retention of…

Q: Chem 270 Worksheet 12 ) Draw the products of the following S2 reactions 4. ÇH,CH,CH, * NH, CH3. CHO…

A: In SN2  reaction, Nucleophile has to attack from opposite site of the leaving group and leaves out…

Q: 4. Give R and S configuration to the following compounds. OH CH CH3 CHa HO

A: Configurations: R S R R

Q: Which of the following reaction sequences will give the meso product? H D DH meso only 1| D, Pd…

A: Given:

Q: Which of the structures shown below Is not aromatl2 Clck on a letter A to D to answer. CH B, D.

A: A compound is aromatic is it is Sp2 hybridised,  cyclic and planar.  and most importantly follows…

Q: f. trans-2-butene + CH3OH with catalytic amounts of acid H3C-CH=CH-CH3 Major Product(s) of f.…

A: Solvolysis of alkene: Alkene gives solvolysis reactions in presence of an acid catalyst. In this…

Q: 6. Circle the correct descriptors for each reaction. substrate? 3° 20 1º CH3X LG? good or bad Nu?…

A: Leaving group: it is the fragment that leaves the substrate in a chemical reaction with a pair of…

Q: 23. Rank the following from the most to the least stable carbocation. A) O CH: B) C) D) CH, CH CH…

A: Strong acid which can easily donate H+ in the solution and generate conjugate base in the solution.…

Q: 15. Which of the following Newman projections depicts a meso compound? CH₂ CH₂ HCI CI B) A) CI H CI…

A:

Q: III Jdve this response. estion 13 8. Determine the priority of the groups and hence the absolution…

A: If rotation is clockwise and 4th group is below the plane then it is R configuration. If rotation is…

Q: :0: CH3 но CH3 A В 1. has a deactivating, ortho- and para-directing substituent towards EAS Answer:…

A: The solution is given below -

Q: Dtermine the Products from the rxn Me. LDA CHẠI B + Lil A -70 °C The Products A and B are Me- Me CH;…

A: LDA is a bulkier base and it is stronger base so that it's abstract H+ ion from the less sterically…

Q: SCH Aon go nue 2. Which of the following compounds ort ot contains a substituent that is ortho/para…

A:

Q: H. H3C-C-CH2CH3 H3C-C-CH2CH3 H-C-CH2C H-C-c=CHCH3 H-C-H H. H. CH3 H. C 23. the least stable…

A:

Q: Why is the pKa of the Ha protons in 1-acetylcyclohexene higher than the pKa of the Hb protons?

A: Since more is the pKa value, less is the acidity of that H. Hence more pKa for Ha means that Ha is…

Q: Select the correct product from the following transformation. 1. ВНз THF ? 2. НаО2, NaOН OH OH +…

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Q: 27(a) Identify in the following pairs: 1. Strongest base A or B? A. (CH3)2 NH (pKa = 10.49) B.…

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Q: 18. What is a major product of the reaction shown in the box? The 1°C NMR shows 4 signals. H H CH212…

A: To answer this question , we would first complete the reaction from given reactant and reagents.…

Q: ai) Michaeladdition: which molecule is comrect Michael acc eqptor needed to create the prod.below? D…

A: We have to predict correct option for Michael acceptor.

Q: 21. What is a major product of the reaction shown in the box? Br Pd-cat. ? Base H NMR of the major…

A:

Q: 34) Complete the following alcohol reactions with favorable pr CrOy/H acetone Swe (c) TsOH, pyridine…

A:

Q: 3. Which proton(blue) is more downfield? а. OMe H H2C 3b. Which proton is more upfield(red or blue)?…

A:

Q: H H Br pro-R or pro-S

A: Prochiral Hydrogen: A hydrogen is said to be prochiral if its replacement by a different group…

Q: PQ-8. What is the major product of this reaction? Br CH3ONA CH;OH (A) (В) (C) (D) 20 PQ-30. What is…

A:

Q: 23. What is a major product of the reaction in the box? 1. OsO4 ? 2. NaHSO3, H2O 1°C NMR of the…

A:

Q: CHỖ но- H- HO- Haworth Form Alpha Configuration H- HO- H- OH CH,OH В. С. D. А. CH,OH CH2OH OH CH2OH…

A: Haworth projection: A Haworth projection is a common way of writing a structural formula to…

Q: Has the least steric repulsion/speric Strain Has the most torsional 3 steric Strain Has two methyI -…

A: Eclipsed and staggered conformations are a part of Newman projections.

Q: NABH4 OH OH LIAIH4 OH OEt H. chemoselectivity How ban do this reaction?

A:

Q: Is the reaction shown below favorable (A or B)? And if so is it reversible or irreversible (C or D?)…

A: The reaction between benzoic acid and ammonia is weak acid- base reaction.

Q: using thê ânswersS shown below. H3C-Br Br Br Br A В C 2) Which electrophile would you predict to…

A: Applying concept of SN1  and SN2 mechanism.

Q: Fe"(aa) FESCN?" (Blood red) + SCN (aa) (aa) Reagent Effect on species in the equilibrium Fe"(a) SCN…

A: Given: Table  To find: To complete the given table on the basis of Reaction direction Solution:…

Q: How many types of non-equivalent protons are on fluorobenzene?     2     5     4     3…

A: The protons present in the same type of environment is called an equivalent proton. When the…

Q: Identify the MAJOR product(s) that would be obtained from the following reaction. Me ...Me HBr A но.…

A:

Q: D5D Which compound will form the most stable cyanohydrin? (Hint: Cyanohydrin formation exhibits ap…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Me LAH EtO - C - OH Ans) ACD (1) BH,-TMF Q- (2) A (1) H,ot +2 (2) A R Me Me NAY "P" product is = (B)…

A:

Q: The correct name for [Ir(PPh;):(CO)(Br)J (where Ph = C«Hs) is A.…

A: Carbonyl and triphenylphosphine are neutral ligands whereas Br is a negative ligand. Let the…

Q: Pradict the product) of the following readiais. a). CH3 CHz CH2. LOA excess CH Brz CH;COol Br2> 2)…

A: Note: according to our guidelines we are supposed to answer only first 3 subparts

Q: whats the relationship between the indicated protons?

A: They are acidic in nature.

Q: Which of the following is the best HBA? a) b) c) d) R-C Els er de de R-P R-N OH XR Ob) Od d) O=

A: Hydrogen bond is formed between hydrogen bond donor and hydrogen bond acceptor.

Q: PQ-24. What is the major product of this reaction? H3C. E2 OK BCH3 H3C CH3 HsC OH H3C ČH3 Hoff minor…

A: During elimination in alkyl halides, more substituted double bond is formed.

Q: 4-3 Identify each center as (R) or (S) H. HO H Ph- OH CH2CH;NH2 NH2 Me- Br а) но b) c) `N Br- -H Me…

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

Q: Classify the following substituents according to whether they are electron donors or electron…

A: Given : Different substituents for Inductive and Resonance effect  To find : whether they show…

Q: 35. Determine the reagent required for the following transformation. он A. TI(OCH(CH3)zl« in…

A: Applying concept of epoxidation by (-)DET and (+)DET reagent.

Q: Which of these would give a positive iodoform (I2, NaOH) test? CH3 CH3 H;C H;C H3C H. H3C C A OB O…

A:

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.