7. Which of the following choices is a diastereomer of the first structure shown. OH OH C. OH OH B. NH ID. NH Ans: A. NH NH₂ NH

Q: 40. Which of the following compounds can form the racemate? CHO CHO H -OH CHO H -OH HO H HO H -OH…

A: Option a: This option is  incorrect because these two are different compounds. Option b: This…

Q: 1. Which one of the following indicated hydrogens is most acidic? H H & & & || H O III H IV V ABCDE…

A: IV (Option D) is the most acidic because the structure in IV, the hydrogen is present in between…

Q: Give the major products of each reactions: of the following ÇH3 HC 3 b. OH > H.C SH2 CH3 H2

A:

Q: 28) Which hydrogen atom has the smallest bond dissociation energy from the carbon it is bonding to?…

A: Concept based on the stability of the formation of radical or ion after the bond dissociation. More…

Q: Ch22. Carbonyl Alpha-Substitution Reactions - Keto-enol Tautomerism Carbonyl compounds react with…

A: The keto-enol tautomerism reaction represents an equilibrium between an aldehyde and a ketone. This…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: 1. Identify A-E in the scheme below: CH:(CH2),Br B NaH LDA A Isobutyl bromide 1) DIBAL-H 2) H30* E.

A: Initially reactant is given and we have to determine multiple products at various steps of provided…

Q: Which structure represents the most significant contributor of CH3NCO? N CH3 NO CH, 0- EN- -CH3 :0…

A: Relative contribution of resonance structure in resonance hybrid depends upon several factors. Ionic…

Q: 64. Which of the following reactant-product relationship is correct? A. 2-methylbutan - 2-ol…

A:

Q: --_1. What is the major organic product from the following reaction? + Cl2

A: Chlorine reacts with toulen in presence of UV light and in presence of Lewis acid Fe/FeCl3  In…

Q: Na₂Cr₂O7 (xs.) H₂SO4 H₂O

A: We know Na2Cr2O7 is a stronger oxidizing agent.  It can fully oxidize the benzylic position however…

Q: An organic chemist reacts 1-butanol with SOCI2 in pyridine, removes the major organic product, and…

A: The  best  method for the preparation of alkane chloride from alcohol is with the help of thionyl…

Q: Provide structures of the reactant/products: a) но. 1. -MgBr 2. H30* 1. LIAIH4 2. H30* b) OH OH c)…

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: NH2 f. (2 equiv) NANO2 g. NH HCI H. H NaBH;CN h. NH + i. N' (1] CH3I (excess) (2] Ag20 [3] A j. N.

A:

Q: Select the product 1. CH3MGB (excess) OMe 2. H20 OH но OMe B.

A:

Q: 1) Mg Br2, FeBr3 B 2) H,0 PCC HO OH (H*1-H,0

A: The steps involved in the conversion are-  Electrophilic bromination Formation of grignard reagent…

Q: What is the structure of B? and of C? H CH3 H3O* H20 B + H CH3 1) ВНз-THF CH3 2) H2O2 HO H20 H CH3

A: The product are of the reaction are   B = Tertiary butyl alcohol  C = 2-methylpropan-1-ol

Q: Which reaction yields hexan-1-ol? NABH, H20 Ob. OH 1. LIAIH. THE 2. H-о Oc. 1. Hg(OAc)2, H2O 2.…

A: Given,

Q: What is the major organic product obtained from the following reaction? А. B. OH O ОН 1. LiAIH4…

A:

Q: 15. Treatment of the compound shown below with excess m-CPBA (a peroxyacid, RCO3H) in the presence…

A: This is oxidation reaction. MCPBA ,at first there occurs baeyer villiger oxidation in which ketone…

Q: Which one is the electrophilic site? d CH3 H H3C-C-C--ÖH H О а. Ь O b. d Ос a O d. c -

A: Electrophilic center is the centre that is electron deficit or electron loving. Hence the centre…

Q: a. CI CI C–C–CH,CH3 1 I HH b. CH3CH₂CH₂CHC1₂ -NH₂ KOC(CH3)3 DMSO Br C. CH3-C-CH₂CH3 1 Br d. Br Br…

A: The given reactions describe the conversion of dihallide to alkyne in the presence of base.

Q: a. H30 b. Example: 5. What ylide and carbonyl compound could the following molecules have come from…

A: For the above molecule basically we have to draw the retrosynthesis i.e. the starting material from…

Q: Draw the structure of the reactant or product in the following reactions: A B C ? KOM ? 1.0, ĐIỆN…

A:

Q: a. b. c. d. 1 5 only 2 only 3 only 4 only 2 CI AICI 3 3 AICI3 ? 5 CI

A: Benzene shows electrophilic substitution reaction. Friedel- Crafts acylation is the example of…

Q: Which of the following compounds is optically inactive? OH OH H. HAN Br CCH3 HO C CH2OH OH HC CH HOH…

A: The compounds which rotate under plane polarized light, are optically active compounds and the…

Q: q. NH₂ 1) HNO₂, H+ 2) NH₂ 3) CH₂COCI

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Q: Identify X and Y, the products of key steps in two syntheses of pioglitazone, a drug used to treat…

A: NaH is used to abstract the most acidic 'H'. The formation of X takes place as follows:

Q: 64. Which of the following reactant-product relationship is correct? A. 2-methylbutan-2-ol…

A:

Q: 26. Give the major organic product of each reaction. Indicate if a racemic mixture is expected. Br…

A:

Q: What is the product of the reaction below? 1. NANH2 2. CH3CH2I NH2 А. В. С. D. E. None of the…

A:

Q: 4. Assign the correct Ror S designation to each of the following structures: a. CH, H- Br CH b.…

A:

Q: NC. a. CO,CH3 CHO CHO

A: Given reactions are examples of Diels-Alder reaction which is 4+2 cycloaddition reaction. Diene and…

Q: In order to form a tertiary alcohol excess CH3MgBr could react with: HO. A A, C, and D A, B, and D A…

A: Ketones react with Grignard reagent forms tertiary alcohol. In the case of acid and cyclic ester…

Q: Determine the product formed when each compound is treated with Br2 and FeBr3. Drag the atom labels…

A: We have find out the answer.

Q: 1. Predict the reactant, reagents, or product H3C-SH NH₂ HCN KCN 1. 2. H3O+ MgBr SCH3

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Q: What is the major organic product obtained from the following reaction? А. B. НО. OH H₂SO4 с. D. НО.…

A: H2 it is an source of H+

Q: Determine the structures of compounds J through N in the following reaction scheme: CI 1.2 equiv…

A:

Q: 13. Compound 1 is an acetyl protected precursor of the phytonutrient pterostilbene (2), a natural…

A: The Heck reaction is the chemical reaction of an unsaturated halide with an alkene in the presence…

Q: Classify the structure of each of the carbanions below: H HC. H,C. H O: CH3 H3C HạC CHs H3C HC CH3 B…

A: Methyl carbanion- when the negative(-) charge present on only methyl C-atom. Primary carbanion- when…

Q: What reagents are required for the below conversion: MgBr, ether; CH₂-CH₂, H₂O CH₂ CH₂CuLi OH MgBr;…

A: A question based on reaction of epoxides. For the given reaction, the most appropriate reaction…

Q: 64. What reagents are needed to carry out the conversion shown? NO₂ NH₂ Br

A:

Q: he C-C a-bc

A:

Q: When methanitrobenzoic acid is reacted with bromomethane in the presence of Lewis acids, the product…

A:

Q: 6. HO Classify each alkyl halide as 1°, 2°, or 3°. CH3 c. CH3-C-CHCH3 CH3 ČI F a. CH3CH,CH,CH,CH,-Br…

A: Classify the alkyl halide as primary, secondary or tertiary ?

Q: 15. What is the major product of the following reaction? A. I B. II C. III D. IV NHCOCH, NHCOCH3 Br…

A: We have to determine the major product of the given reaction

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.