(a) How will you convert:(i) Benzene to acetophenone                 (ii) Propanone to 2-Methylpropan-2-ol(b) Give reasons :(i) Electrophilic substitution in benzoic acid takes place at meta position.(ii) Carboxylic acids are higher boiling liquids than aldehydes, ketones and alcohols of comparable molecular masses.(iii) Propanal is more reactive than propanone in nucleophilic addition reactions.

Q: Hydroboration-oxidation of 2-pentyne gives a mixture of two ketones, each with the molecular formula…

A: Hydroboration-oxidation of 2-pentyne gives a mixture of two ketones which are 2-pentanone and…

Q: Acridine is a heterocyclic aromatic compound obtained from coal tar that is used in the synthesis of…

A: The structure of acridine has to be given,

Q: What are the major expected electronic transmissions of Naphthalene, diphenylmethane, Naphthalene 2-…

A: Ans. Major expected electronic transmissions: (1) Napthalene     (2) Diphenylmethae          (3)…

Q: Compound A, C11H16O, was found to be an optically active alcohol. Despite its apparent unsaturation,…

A: In order to draw the structure of Compound C, we must carry out the entire process according to the…

Q: 3. Suggest three different tests including chemical reactions and spectroscopical studies to…

A: Tollen's Test: Tollens' reagent (Ag+, NH3, OH-) is a chemical reagent used to distinguish between…

Q: Br2 OCH3 FeBr3 Cl2 b. FeCl3 a.

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Q: Alkyne anions react with the carbonyl groups of aldehydes and ketones to form alkynyl alcohols, as…

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Q: . [10]-Annulene may be represented by the following isomeric structures. (a) Say whether any of…

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Q: Compound A is a branched-chain alcohol that undergoes oxidation to produce compound B. Compound B is…

A: Compound A is a branched-chain alcohol that undergoes oxidation to produce compound B. Compound B is…

Q: Compound A is an alcohol that undergoes oxidation to produce compound B. Compound B is a ketone that…

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Q: Propose structural formulas for (A) and (B).

A: (a) The compound A forms by double nucleophilic attack on the dichloro compound after deprotonaion…

Q: 2. C and D are straight-chain isomeric carbonyl compounds with molecular formula CSH100. a) Compound…

A: a. Compound C is aldehyde. Compound C is n-pentanal. n-pentanal is oxidized with KMnO4 will give…

Q: Write reactions of ethyl chloride with the following reagents: a. KOH, aqueous solution b. NaCN

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Q: An aromatic compound ‘A’ on treatment with aqueous ammonia and heating forms compound ‘B’ which on…

A: Hoffmann bromamide reaction involves the strong base such as an alkali, which attacks the amide…

Q: Alcohol A (C10H18O) is converted to a mixture of alkenes B and C on being heated with potassium…

A: The structures of alcohol A and alkene C has to be given,

Q: 5. An unknown hydrocarbon A with the formula C6H12 reacts with 1 molar equivalent of H2 over a…

A: The given unknown hydrocarbon A with formula C6H12reacts with 1 molar equivalent of H2 over a Pd…

Q: Write the structures of all the constitutionally isomeric ethers of molecular formula C5H12O, and…

A: DBE is termed as Double Bond Equivalence which tells about the degree of unsaturation. It tells that…

Q: 3. Acetone, CH3(C=0)CH3, is known to all biologists because of its usefulness as a solvent and…

A: DBE of 1,1,3,3,5,5-hexamethyl trioxane = (C+1)+N/2-H/2-X/2 = (9+1)-18/2 = 10-9 = 1 When three…

Q: Assume that you have samples of the following two compounds, both with formula C7H8O. Both compounds…

A: Degree of unsaturation tells the number of pi-bonds or rings present in a compound. degree of…

Q: Three constitutional isomers of molecular formula C 5H 8O can be converted to 1-pentanol (CH 3CH 2CH…

A: Constitutional isomers are those which have same molecular formula but different structural formula.…

Q: Treatment of p-hydroxybenzoic acid with aqueous bromine leads to the evolution of carbon dioxide and…

A: The reaction between p-hydroxybenzoic acid and aqueous bromine is an example of electrophilic…

Q: On being heated with a solution of sodium ethoxide in ethanol, compound A (C7H15Br) produced a…

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Q: Deduce the structures of A,B,C and D

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Q: How many benzene or pyridine compounds are there that contain: • at least one ethynyl group (C=CH)…

A: In the given question benzene and pyridine can be substituted using one ethynyl group and with an…

Q: D. these compounds in the boxes below. compounds D and E (both CsH10) that are geometric isomers of…

A: C5H12O molecular formula have total 8 alcohol structural isomers. 3 alcohols are 2° alcohol.

Q: Hydration of 2-pentyne gives a mixture of two ketones, each with the molecular formula C5H10O.…

A: Given Hydration of 2-pentyne gives a mixture of two Ketones, each with the molecular formula C5H10O.…

Q: Compound A, C11H16O, was found to be an optically active alcohol. Despite its apparent unsaturation,…

A: The molecular formula of the compound A is C11H16O. The molecular formula of the corresponding…

Q: Compound A and compound B are different alcohols with the same molecular formula of C4H10O. When…

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Q: When 3-iodo-2,2-dimethylbutane is treated with silver nitrate in ethanol, three elimination products…

A: The reaction mechanism is given below.

Q: Consider the compound C5H9B (Compound X). It reacts with potassium tert-butoxide to give Compound Y,…

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Q: Define the Mechanism - Conversion of Carboxylic Acids to Amides with DCC

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Q: 3. Cyclopropenones are described as having aromatic character. How would you account for this, given…

A: Answer - Cyclopropanones -  It is an organic compound with molecular formula (CH2)2CO consisting of…

Q: for trans-1.2-dichlorocyo 3. The structure below is Formeterol, a long-acting b-adrenergic agonist…

A: Redraw the structure and label all the functional groups--

Q: An unknown hydrocarbon A with the formula C6H12 reacts with 1 molar equivalent of H2 over a…

A: Reduction of alkene gives alkane.

Q: A compound A, C7H12, was found to be optically active. On catalytic reduction over platinum…

A: Alkynes are organic compounds containing carbon and hydrogen atoms.  In alkynes, there is a presence…

Q: The sex attractant of the housefly has the formula C23H46. When treated with warm potassium…

A: Given: The molecular formula of the sex attractant of the housefly = C23H46 Two…

Q: Compound A, CuH10, was found to be an optically active alcohol. Despite its apparent unsaturation,…

A: Since, alcohol A on catalytic reduction over Pd/C not absorbed any hydrogen suggests that in alcohol…

Q: Compound A (C7H11Br) is treated with magnesium in ether to give B (C7H11MgBr) which reacts violently…

A: The reaction of compound A with magnesium in ether to give compound B (C7H11MgBr) is given below.…

Q: Which of the following reactant(s) would be expected to form butan-1-amine as the major product upon…

A: Addition of hydrozen is called reduction H2-Pd/C is a reducing agent Cyanides reduced into primary…

Q: Cyclopropenones are described as having aromatic character. How would you account for this, given…

A: Cyclopropenone is an organic compound. Its molecular formula is C3H2O. It contains ketone functional…

Q: An unknown hydrocarbon A with the formula C6H12 reacts with 1 molar equivalent of H2 over a…

A: H2/of hydrogenate alkene into alkane. OsO4 adds two hydroxy group on the double bond via syn…

Q: Compound A (C7H11Br) is treated with magnesium in ether to give B (C7H11MgBr), which reacts…

A: Structure A is alkyl halide which undergoes Grignard reaction to give product B, which on deuterated…

Q: 2-bromo-2-methylbutane undergoes hydrolysis reaction with water, H2O to form compound W. Compound X…

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Q: Interesterification of two mono-acid triacylclycerols gives, in principle, 8 different kinds of…

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