Concept explainers
(a)
Interpretation:
The structure of the phenol with the name “
Concept introduction:
The phenol compounds can be formed by the substitution of hydrogen atom by the other atom or group at the left carbon. The positions of carbon at number two and five are known as “ortho” position. The positions of carbon at number three and five are known as “meta” positions. The position of carbon at number four is known as “para” position.
(b)
Interpretation:
The structure of the phenol with the name “
Concept introduction:
The phenol compounds can be formed by the substitution of hydrogen atom by the other atom or group at the left carbon. The positions of carbon at number two and five are known as “ortho” position. The positions of carbon at number three and five are known as “meta” positions. The position of carbon at number four is known as “para” position.
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Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- Which of (a)-(d) is the correct IUPAC name of the following compound? * HO O 3-methyl-1-phenyl-1-pentanol ○ 3-methyl-5-phenyl-5-pentanol ○ 3-methyl-1-benzene-1-pentanol O 1-phenyl-1-hexanolarrow_forwardIn each pair of compounds, select the one with the higher boiling point. (a) Acetaldehyde or ethanol (b) Acetone or 3-pentanone (c) Butanal or butane (d) Butanone or 2-butanolarrow_forwardDraw compounds that contain the following: (a) A primary alcohol (c) A secondary thiol (c) An isopropyl group (b) A tertiary nitrile (d) A quaternary carbonarrow_forward
- Draw the structures of the following compounds.(a) ethanoic acidarrow_forwardWrite IUPAC names for these compounds. (a) Cl (b) (c) NO2 COOH COOH OHarrow_forwardUse the symbol (V) to indicate a positive reaction and the symbol (X) to indicate a negative reaction and a () if a test was not performed in the shaded columns. Don't forget to write the number of your unknown underneath where it says number! IDENTIFICATION OF A CARBONYL COMPOUND (GROUP I) Unknowns Number Number methyl ketone Test Aldehyde ketone DNP Fehling's Tollen's X lodoform X Therefore, unknown number is IDENTIFICATION OF ALCOHOL (GROUP II) Unknown Primary alcohol Secondary Tertiary alcohol number: alcohol Test Lucas (in ~5 mins) (immediately) Bordwell - Wellman Therefore, unknown number is > x x >arrow_forward
- Draw structural formulas for these ketones. (a) Ethyl isopropyl ketone (b) 2-Chlorocyclohexanone (c) 2,4-Dimethyl-3-pentanone (d) Diisopropyl ketone (e) Acetone (f) 2,5-Dimethylcyclohexanonearrow_forwardDraw and name all phenols with the formula C7H8O.arrow_forwardDraw the structures of the following carboxylic acids. (d) cis-4-phenylbut-2-enoic acidarrow_forward
- Draw the structures of the following compounds:(a) Ethanoic acid(b) Bromopentane(c) Butanonearrow_forwardWhich one of the following regents can be used to distinguish phenol from benzoic acid? A Na B) All of them c) Na2CO3 D NaOHarrow_forwardDraw structures to correspond with the following common and systematic names:(a) phenyl formate (b) cyclohexyl benzoatearrow_forward
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