Compound A reacts with 1 molar equivalent(s) of hydrogen upon catalytic hydrogenation. A undergoes reaction with ozone, followed by Zn treatment, to give: Propose a structure for A.

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A: b) G will be formed when acetone reacts with NaBH4 and  MeOH

Q: Propose

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A: We have to carry out the below given synthesis.

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A:

Q: How are following obtained: (i) Toluene from phenol (ii) Phenol from Aniline.

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A:

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Q: Q3] Diethyl malonate was treated with 2 moles of NaH followed by reaction with 1,4-dibromo-2-butene…

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Q: 4. Show how you could carry out the following syntheses: (a) (b) (c) (d) xox from from from from Br

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A:

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A: To employ enamines in the synthesis of following compounds:

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A:

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A:

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A: The sequence is as follows:

Q: Identify the product of the following synthesis: لا7 1. NaOH, heat 2. 3eq.CH2=PPh3 ہے ہے ملا

A: Michael additionAldol condensationWittig olefination

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A:

Q: HBr 18.2 Give the product.

A: Epoxide react with HBr to give bromo alcohol

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A:

Organomagnesium compounds

The interaction of alkyl halide with Mg metal in a suitable ether solvent is the common method for the synthesis of the Grignard reagent.

Hydrolysis Grignard Reactions and Reduction

Organomagnesium halides are Grignard reagents. Francois Auguste Victor Grignard, a French chemist who received the Nobel Prize in Chemistry in 1912, created these highly useful reagents.