Using benzene and any necessary organic or inorganic reagents, suggest efficient synthesesof
(a) Isobutylbenzene,
(b) (
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- (b) (1-chloromethyl)cyclopentane, CeH11CI reacts with aqueous sodium hydroxide, NaOH to produce a primary alcohol AA. When CeH11Cl is added with magnesium, Mg in ether, an organometallic compound BB is formed. When compound BB reacts with ethanal, CH3CHO, a secondary alcohol cCis formed. The molecular structure of CeH11Cl is given below. (1-klorometil)siklopentana, CoH1,CI bertindak balas dengan akues natrium hidroksida, NaOH bagi menghasilkan satu alkohol primer AA. Apabila CeH11CI ditambah dengan magnesium, Mg dalam eter, sebatian organologam BB terbentuk. Apabila sebatian BB bertindak balas dengan etanal, CH;CHO, satu alkohol sekunder CC dihasilkan. Struktur molekul bagi CsH11CI diberikan di bawah. .CI (1-chloromethyl)cyclopentane (i) Draw the structural formula for compound AA through Cc. Lukiskan formula struktur bagi sebatian AA sehingga C. (ii) What is the type of reaction to produce compound AA? Apakah jenis tindak balas untuk menghasilkan sebatian AA?arrow_forwardName the type of reaction; then predict the products. Make sure the reaction is balanced.arrow_forward2,3-Dibromoprop-1-ene (C3H4Br2) has four H atoms. Suppose that any of these H atoms can be replaced by a Cl atom to yield a molecule with the formula C3H3Br,Cl. (a) Identify two H atoms where this substitution would yield constitutional isomers of C3H3Br,CI; (b) enantiomers of C3H3Br,Cl; (c) diastereomers of C3H3Br,Cl. H нн H Br Br 2,3-Dibromoprop-1-enearrow_forward
- (a) Chromic acid oxidation of 4-tert-butyl-1,2-dimethylbenzene yielded a single compound having the molecular formula C12H14O4. What was this compound?(b) What product is expected from chromic acid oxidation of 2,3-dihydroindene?arrow_forwardWrite the reagent or draw structures of the starting material or organic product(s) in the following reactions. If more than one product is formed, identify the major product where possible. (a) (b) HO OH OH H2SO4 ? Cl₂ ? FeCl3arrow_forwardWrite structural formulas for compounds that meet the following descriptions:(a) An alkene, C6H12, that cannot have cis–trans isomersand whose longest chain is 5 carbons long(b) An alkene with a chemical formula of C10H12 that hascis–trans isomers and contains a benzene ring.arrow_forward
- Identify and classify the functional group in each of the following molecules. (a) CH,CH CCH alkane (b) H3C C-0-CH ester (c) CH,CH2NH2 alkyne (d) H;C CH2 CH, ketone (e) CH,CH OCH,CH, ester OH (f) H,C -CH CH, ester (g) CH,CO,H carboxylic acid v (h) CH,CH,CH=CH2 alcohol (i) H,C alkynearrow_forwardCompounds B and C are hydrocarbons with the structural formulae as shown below. CH, „CH, в (a) Name compounds B and C according to the IUPAC nomenclature. (b) Both B and C can undergo oxidation reaction with the same oxidizing agent. Write chemical equations involved and explain the differences between these two reactions. (c) Name one reaction that converts B to methylcyclohexane.arrow_forwardWrite the bond line formula of the following compounds: (a) 4-methyl-2-hexene, two geometrical (stereoisomers) isomers (b) 3-fluoro-2-methylheptanol (3-fluoro-2-methylheptan-1-ol) (c) 4-methyl-hex-1-yn-3-olarrow_forward
- (b) (1-chloromethyl)cyclopentane, C6H11CI reacts with aqueous sodium hydroxide, NaOH to produce a primary alcohol AA. When CsH11Cl is added with magnesium, Mg in ether, an organometallic compound BB is formed. When compound BB reacts with ethanal, CH3CHO, a secondary alcohol cC is formed. The molecular structure of C6H11CI is given below. (1-klorometil)siklopentana, C6H11CI bertindak balas dengan akues natrium hidroksida, NaOH bagi menghasilkan satu alkohol primer AA. Apabila C6H11CI ditambah dengan magnesium, Mg dalam eter, sebatian organologam BB terbentuk. Apabila sebatian BB bertindak balas dengan etanal, CH3CHO, satu alkohol sekunder CC dihasilkan. Struktur molekul bagi C6H11CI diberikan di bawah. (1-chloromethyl)cyclopentanearrow_forwardWhich of the following alkenes can exist as cis-trans isomers? Write their structures. (a) CH2=CHCH2CH3 (c) CH2=C(CH3)2 (b) CH3CH=CHCH3 (d) CH3CH2CH=CHCIarrow_forwardName and draw a structural formula for the major product of each alkene addition reaction: CH S (a) CH₂C=CH₂ + HI →→→→ (b) CH 3 + HClarrow_forward