Mg PB13 CH;CH,CHOH Нас н Н.О D B ether CHз

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Q: : 21:03 1 : 5. Provide the following: i) the major organic product of the reaction shown, and ii)…

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Q: Give the reagents that should be used to carry out the following synthe: OH HC ECH H3C- CH-CH2-CH3

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Q: 21. The reaction scheme for the preparation of Z starting from benzene is as follows: CH,CI/AICI;…

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Q: Q14. Give the product of the following reaction sequence. 1) LIAIH4 (excess) 2) H20 3) НBr

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Q: Problem attached

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Q: Give the product of the following reaction MEOH/Me*-OH (cat.) но OH HO OMe OH Meo C Meo Meo D

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Q: 20.18 Propose a mechanism for the following transformation: CI 1) xs EtMgBr 2) conc. H₂SO4, heat x

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Q: DCC= diaydonexylcarbodimide Ester Yormation RxN DCC HO OH

A: Here is  the mechanism of the ester formation

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Q: 1.) Propose the biosynthesis of 5-methylorsellinic acid: CH3 но. CH3 CO,H

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A: In presence of strong acidic condition  ,ether linkage breaks and alcohol formed.

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A: Detail mechanistic pathway is shown below

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Q: CH,COCI AICI3 NH2NH2 KOt-Bu DMSO MeO. MeO Et MeO Me А B `NH2 MeO. MeO. `Et CI C D

A: We have to predict the major product.

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Q: 49. Identify structures A and B in the following reaction sequence. D 1) 0₂ 2) DMS A NaOH H₂O B…

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Q: c. Give mechanisms for the following transformations i. PhSeNa, DMSO Ph ii NaH, then allyl bromide…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: e. Br CH,CH,CH3 2. Draw the structures corresponding to the following names: а. 3, 5-Неptadien-1-yne…

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Q: Predict the products from reaction of 2-heptyne with following reagents: (a) 2 equiv Br2. (b) H20,…

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Q: Draw the structure of the product/s in each of the following reactions. CuBr (G) Para-methyl- NaNO,…

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Q: Propose a synthesis for the molecule. -CH3 N=C- NHCH₂CH3

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Q: 5. Suggest the synthesis pathways to get the final products a) to b) c) COOH

A: All these reactions uses basic materials such as ethane and benzene for further conversions.

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A: Step 1 : sn2 reaction between alkyl bromide and pyridine nitrogen. Step 2 : Michael addition…