Hydrocarbon A has the formula CgH12 and absorbs 3 equivalents of H₂ to yield B, CoH18, when hydrogenated over a PdC catalyst On treatment of A with aqueous H₂SO4 in the presence of mercury(), two somenic kotones, C and D, are produced Oxidation of A with O3 gives a modure of acetaldehyde (CH3COH) and the trialdehyde shown below Propose structures for compounds AD
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- Hydrocarbon A has the formula C9H12 and absorbs 3 equivalents of H2 to yield B, C9H18, when hydrogenated over a Pd/C catalyst. On treatment of A with aqueous H₂SO4 in the presence of mercury(II), two isomeric ketones, C and D, are produced. Oxidation of A with O3 gives a mixture of acetaldehyde (CH3COH) and the trialdehyde shown below. Propose structures for compounds A-D. CH,CHO OCHCH,CHCH CHOHydrocarbon A has the formula C9H12 and absorbs 3 equivalents of H2 to yield B, C9H18, when hydrogenated over a Pd/C catalyst. On treatment of A with aqueous H2SO4 in the presence of mercury(II), two isomeric ketones, C and D, are produced . Oxidation of A with KMnO4 gives a mixture of acetic acid (CH3COOH) and the tricarboxylic acid E. Propose structures for compounds A-D, and write the reactions.An organic compound A (C2H3N) is used as a solvent of choice for many organic reactions because it is not reactive in mild acidic and basic conditions. Compound A on treatment with Ni/ H2 forms B. When B is treated with nitrous acid at 273K ethanol is obtained. When B is warmed with chloroform and NaOH a foul smelling compound C formed. Identify A, B and C.
- Oximene and myrcene, two hydrocarbons isolated from alfalfa that have the molecular formula C10H16, both yield 2,6- dimethyloctane when treated with H2 and a Pd catalyst. Ozonolysis of oximene forms (CH3)2C = O, CH2 = O, CH2(CHO)2, and CH3COCHO. Ozonolysis of myrcene yields (CH3)2C = O, CH2 = O, (two equiv), and HCOCH2CH2COCHO. Identify the structures of oximene and myrcene.Hydrocarbon A, C9H12 absorbs 3 equiv. of hydrogen to give B, C9H18 when hydrogenated over a Pd/C catalyst. Treatment of A with aqueous H2SO4 and Hg(II) gives two isomeric ketones, C & D. Oxidation of A with KMnO4 gives acetic acid and the tricarboxylic acid E shown below. Propose a structure for A.Stearolic acid, C18H32O2, yields stearic acid on catalytic hydrogenation and undergoes oxidative cleavage with ozone to yield nonanoic acid and nonanedioic acid. What is the structure of stearolic acid?
- Compound A (C7H11Br) is treated with magnesium in ether to give B (C7H11MgBr), which reacts violently with D2O togive 1-methylcyclohexene with a deuterium atom on the methyl group (C). Reaction of B with acetone (CH3COCH3)followed by hydrolysis gives D (C10H18O). Heating D with concentrated H2SO4 gives E (C10H16), which decolorizestwo equivalents of Br2 to give F (C10H16Br4). E undergoes hydrogenation with excess H2 and a Pt catalyst to giveisobutylcyclohexane. Determine the structures of compounds A through F, and show your reasoning throughoutAn alkene with molecular formula C8H16 was obtained from ozonolysisreaction and give acetone and 2,2-dimethylpropanal as the product. Writethe chemical equation from the reactionAn achiral hydrocarbon A of molecular formula C7H12 reacts with two equivalents of H2 in the presence of Pd-C to form CH3CH2CH2CH2CH(CH3)2. One oxidative cleavage product formed by the treatment of A with O3 is CH3COOH. Reaction of A with H2 and Lindlar catalyst forms B, and reaction of A with Na, NH3 forms C. Identify compounds A, B, and C. Be sure to answer all parts.
- Two isomers, A and B, of molecular formula C5H8 undergo catalytic hydrogenation with hydrogen gas and palladium on carbon to form the same C5H10 product. On ozonolysis followed by treatment with hydrogen peroxide (H₂O2), isomer A gave a product of molecular formula C5H8O4 that has two carboxylic acid groups in it whereas isomer B gave a product of molecular formula C5H8O3 that contains a carboxylic acid group and a ketone group. Which of the following isomeric pairs best match this data? a. Isomer A is cyclopentene and isomer is 1-pentyne O b. Isomer A is cyclopentene and isomer B is 1-methylcyclobutene c. Isomer A is cyclopentene and isomer B is 3-methylcyclobutene d. Isomer A is 1-methylcyclobutene and isomer B is 3-methylcyclobuteneTwo isomers, A and B, of molecular formula C5H8 undergo catalytic hydrogenation with hydrogen gas and palladium on carbon to form the same C5H10 product. On ozonolysis followed by treatment with hydrogen peroxide (H2O2), isomer A gave a product of molecular formula C5H8O4 that has two carboxylic acid groups in it whereas isomer B gave a product of molecular formula C5H8O3 that contains a carboxylic acid group and a ketone group. What is the isometric pair of A and B that corresponds?Carototoxin is a natural pesticide produced by carrots, with formula C₁H2O. It undergoes hydrogenation with Pd to: give product A, C,H,O, and with Lindlar's catalyst to give product B, C,H2O. Ozonolysis followed by zinc leads to a mixture of methanal, octanal, 1,2-ethanedioic acid, 3-oxopropanoic acid, and 2-hydroxy-3-oxopropanoic acid. Draw possible structures for carototoxin, A, and B. Product B structure H2, Lindlar's Structure of carototoxin H2, Pd/C Product A structure