Which sequence of reactions represents the best synthesis of 4-isopropylbenzonitrile? (A) (C) (D) (CH₂)₂CHCI AICI HNO H₂SO4 (CH₂)₂CHCI AKCI HNO3 H₂SO4 Br₂ FeBra (CH₂)2CHCI Sn AICI₂ HCI HNO₂ Sn H₂SO4 HCI Sn HCI KCN NaNO₂ HCI CN KCN CUCN NaNO₂ CUCN (CH₂)₂CHCI HCI AICI

Q: Which of the following is the major product of the reaction below? NH,OH ethanol, cat. H* H2NQ ONH2…

A:

Q: What would you expect to be the major product C of the following sequence of reactions?

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Q: (1) Mg, ether РСС он

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Q: Which of the compounds below is the major product of the following reaction Cr203 но HO. HH;0 OH OH…

A:

Q: Consider the synthesis of aspirin shown below. Explain why an old bottle of aspirin might smell…

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Q: What is the major product of the reaction below? * (1) 1 eq. Me MgCI - Major product (2) H2O HO Me…

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Q: 58. What is the major product of this reaction? Br₂ H3O+ (A) (C) "ore orl Br 59. What is the product…

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Q: ju ja -> Cs H₂ NO + нсе

A: Molecular formula=C5H9NO HDI = (2C+2+N-H-X)/2 HDI=(2*5+2+1-9-0)/2 HDI=4/2 HDI=2 From HDI =  given…

Q: Can someone draw a step by step mechanism please! 2. H: H ① NaBHu ② H30+ ㅓ OH ㅇ 애

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A: In case of first reaction, presence of base it abstract acidic proton and form carboxylate ion which…

Q: CO₂Me A CI OOH B

A: Here we have to write the mechanism, as well as the structure of intermediate A and product B

Q: of NaOH (а) H2O OCH3 (b) NH3 + OCH3 HCI (с) CH3CH2OH + OCH3

A: We have reaction of ester with NaOH , ammonia and ethanol.

Q: Ph CH3 Ph-P= CHs Ph A B G) AICI3 (Give both products)

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Q: a) b) c) d) e) H Na®e:Q-H + :0-0: H Na :Ö-H + Na Na N₂Ⓡ00-H²+36-9 :Ö-H H-0:0ⓇⓇ Na H + :0-0: H Н H…

A: We have to write the correct mechanism for the reaction between NaOH and H2O2

Q: What is the major organic product that occurs when (2R, 4S) 4- bromo-5-methyl-2-nitrohexane is…

A: The reaction involves the elimination of HBr to form an alkene derivative.

Q: Desribe the reaction product. (q) CI ОН ОН (r) (s) х І ОН ОН

A: The description of each part is given below,

Q: What is the major product of the reaction sequence below? (A) он (B) (1) Na CECH /THE Br (2) H-B-…

A: Answer:- This question is answered by using the simple concept of chemical reaction of alkynes with…

Q: What is the major organic ppoduct of the following reaction? CN CN -CN 1 CN 3 H

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Q: At 25°C, for benzoate ion K = 1.54 x 10-10 while for ethanoate ion Kp = 5.5 x 10-10. Choose the…

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Q: 2 H2N-CH3 CI HCI H20 ОН SOCI2 CH3NH2 A Excess В +

A: We have to give the major organic product(s) for each of the following reactions. Write NR if a…

Q: What are the reagents of the following reaction? ( он но OA. NaOH H2O OB. H2SO4 H2O

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Q: Carbonic anhydrase, an enzyme that converts carbon dioxide and water to carbonic acid as shown…

A: Running the reaction at 4°c will lower the rate of carbonic anhydrade catalysed reaction.

Q: Compound A can be converted into compound E when treated with concentrated H2SO4. This reaction…

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Q: H202 H-Br cez CH2 Clz

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Q: Which of the compounds below is a major product of the following reaction? (1) B,DeTHF (2) NaOH,…

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Q: H₂N. N'H NH₂ OH CO₂H NaOH/H₂O CF CO,H H₂O+

A: The given reaction is known as Edman degradation, used for determining the N-terminal amino acid…

Q: "hich of the compounds below would be a major product of the following reaction? (1)…

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Q: 3. (a) In the following reaction scheme, identify the missing reagent or reagent combination in each…

A: Active methylene are those compound which have most acidic hydrogen.

Q: Curved arrows are used to illustrate the flow of electrons. ollow the arrows and draw the…

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Q: The product of the following reaction sequence is: i) CICOCH2CH3, AICI 3 ii) MeMgl iii) HCl(aq)…

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Q: Which of the following reactions will not yield a carboxylic acid as a product? Он (B) Cro/H,0 (1)…

A: We are given different reactions that yield carboxylic acid derivatives as products.

Q: The product from the following reaction in acidic medium is: CH, CH-CO,H CH3 OH CH3 CH OH CH3 OH OH…

A: Alkene is one of the most important functional group in organic chemistry. The carbons present in…

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Q: (а) он Na (b) Mg ether Br (с) KCN (d) 2 H,SO, 140 °C (е) 1) LIAIH, 2) H,O*

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Q: HS SH OH H₂, Raney Ni

A: 1. Epoxidation of alkene with m-CPBA (meta Chloroperbenzoic acid): gives an epoxide

Q: What is the predicted major product of the reaction shown? Br I OMe || E ||| IV Br V

A: As the substrate is a secondary alkyl halide and the base is a strong base (methoxide), so E2…

Q: What is the expected product of this reaction scquence? NaC CCH CHCH Br Na THE hgNH (А) CH,CH,CH,с —…

A: In the first step, since CH3CH2Br contains the leaving group, thus the Nu- attacks on the ‘C’ atom…

Q: Identify the major product of the following reaction sequence. 1) [H+], H₂NNH2, (-H₂O) 2) KOH / H₂O,…

A: Step 1:Formation of hydrazone  Step 2:Reduction of hydrazone To alkane  Step 3: Step 4:

Q: What is the major organic product obtained from the following reaction? Он H3CO-S о-осно о NaOH,…

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Q: Predict the product(s) for the following reaction. Br₂ / H₂O

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Q: Select the best answer. -HBr Thermodynamic Product (TP) Kinetic Product (KP) OH он он OH TP KP ТР KP…

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Q: Write the mechanism, as well as the structure of intermediate A and product B, for the following…

A: We have find out the product A and B in the given reaction.