A- Each of the following alcohols is namea incorrectly. Give the correct IUPC name for each alcohol. 1. 2-Ethyl-1-propanol 2. 2,4-Butanediol 3. 2-Methyl-3-butanol 4. 1.4-Cyclopentanediol 5. 3-Ethyl-2-butanol

A- Each of the following alcohols is namea incorrectly. Give the correct IUPC name for each alcohol. 1. 2-Ethyl-1-propanol 2. 2,4-Butanediol 3. 2-Methyl-3-butanol 4. 1.4-Cyclopentanediol 5. 3-Ethyl-2-butanol

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. Refer to the dehydration reaction given below involving 2-butanol and answer the questions that follow. OH H,SO, CH;-CH,-CH-CH3 R + S i) The boiling point of 2-butanol is higher than butane. Give a reason for the difference in the boiling points of the two compounds. ii) The dehydration of 2-butanol yields two products R and S. Write the structure of the two products formed. Identify the major product. Explain the reason for your choice of the major product. 2. Indicate which is the stronger acid. Explain your choice clearly. H3C-CH-CH2 OH H3C-CH2 CH2OH or F 3. Give the IUPAC names of molecules CH3 H3C-CH-CH2 CH-CH-CH3 Br 4. A student was asked to prepare an alkene X in high yield using any alcohol as starting material CH3 CH;-C- -CH=CH2 CH3 X He chose 3, 3-dimethylbutan-2-ol (XI) and carried out a dehydration reaction. He was however horrified to note that the only alkene obtained was XII. CH3 ОН CH3 conc. H,SO4 CH-CH3 CH;-C=C-CH3 heat CH3 CH3 XI XII i) Explain what went wrong…
17. Name the following alkynes. b. a H HーC三c- H-c=c- H H H. H d. H-cEc-CH,-CH3 -c=c- H- с—н H H .CH3 f. H2Ç .CH2 c-c=CH H3C. H H-C-H CH H-C C-C- -c- C-H CH3 H2C. H H Н-с-н CH2 H CH3 I-O- O-
1l Normal l No Spac. A-空,A. KJIDPAL U - abx X, Paragraph Font Easter makes unique smells: 2-methyl-2-butanol + acetic acid →> 3-methyl-2-butanol + acetic acid –> 1-propanol + acetic acid –> 1-Octanol + acetic acid -> 2-methyl - propanol + formic acid acetic acid –> LA English (United States) to search
A researcher mistakenly made trans-2-methylcyclohexanol instead of cis-2- methylcyclohexanol. What reagents could they use to try to convert the trans isomer to the cis isomer? CH3 OH CH3 Som OH will 1) TsCl; 2) NaOH 1) H₂SO4/H₂O/heat; 2) H₂O 1) PBr3; 2) NaOH 1) H₂SO4; 2) HBr; 3)NaOH Previous Page Next Page Page 18 of 22
Which structures have the correct IUPAC name? CH,OH H OCH, CH, cis-1,2-dimethoxycyclohexane R-2-methoxy-1-propanol II OH H,C HC-OCH, H,C ´OH 2-methoxypropane III trans-1,3-cyclohexanediol IV O A. I, II B. II, IV C. II, II D. I, IV
H3C. CH3 What is the systematic IUPAC name of this compound? H;C Select one: a. 1-(3-isopropylcyclohexene-6-yl)ethane b. 3-ethyl-6-(propan-2-yl)cyclohex-1-ene O c. 6-ethyl-3-isopropylcyclohex-1-ene d. 2-(3-ethylcyclohexene-6-yl)propane e. 3-ethyl-6-isopropylcyclohex-1-ene
F. OH 1. Write the IUPAC names for these alcohols. A. CH,OHCH(CHa)CH,OH В. CH3 G. CICH2CHCHCH3 но OH Н. C. но OH CI 1. HO D. OH J. ÇH3 он CHCHCHCH(CHз)2 E. CH2CH3 OH K. OH Br CH3 OH Page 1
Alcohols and Phenols lab Procedure Part 1: Structures of Alcohols and Phenols 1. Using the molecular model kits (if you are in the lab), models of ethanol, 2-propanol, 2-methyl-2- propanol, and cyclohexanol. Write the condensed structural formula for each of these and for phenol. Classify each as a primary, secondary, or tertiary alcohol. (Do not classify phenol in this way, because it doesn't fit any of these categories.) make Line bond (skeletal) Compound: Give the Condensed structural formula molecular formula ethanol Molecular formula: Classification: 2-propanol Molecular formula: Classification: 2-methyl-2- propanol Molecular formula: Classification: cyclohexanol Molecular formula: Classification: phenol Molecular formula:
PRELABORATORY QUESTIONS 1. Consider the following aldehydes and ketones, which you will study in today's experiment. CH3 CH2" | CHg-Ċ–CH3 CH2- CH=CH-C-H -CH2 Cinnamaldehyde Camphor CH3O. .C-H CH3-C-C-CH3 HO Varlin Dlacetyl (2,3-butanedlone) a. Which of the compounds are aldehydes? Which are ketones? b. Which of the aldehydes are aliphatic? Which are aromatic? c. Which compounds would react with Fehling's reagent? With Tollens' reagent? Write equations for all reactions that occur. d. Draw the structural formula of an acetal, formed from one of the aldehydes (your choice), ethyl alcohol, and a trace of acid. e. Which of the compounds would give a positive iodoform test? Write equations for reactions that occur. 2. Draw the structure of the functional for a hemiacetal. group 3. What is evidence for a positive Fehling's test? For a positive Tollens' test?
Use the dropdown menus to choose the correct name for each structure shown. V [ Select ] H. 2-methylbenzoic acid CH3 ethylcyclocarboxylic acid 2-methylcyclocarboxylic acid 2-ethylbenzoic acid ( Select ) -C-OH O CH, -CH,-C [ Select] CH, | Select ) CH,-CH-CH2-c-o-CH, CH-CH-NH-CH, CH, | Select ) H3C CH3 'N | elect ] Use the dropdown menus to choose the correct name for each structure shown, ( Select ) H. CH3 COH V[ Select ) 2,2,2-trichloroethanoicacid 1,1,1 trichloro-2-carboxyethane 1, 2,2 chloroethanoic acid 2,2,2-chloroethanoic acid O CH, но---сн,-сн,--он [Select CH, ( Select ] CH-CH, -CH2-č-o-CH, CH,-CH-NH-CH, [ Select ] CH, H3C CH3 [ Select [ Select) H. CH3 [ Select) -c-OH CH, HO-E-C-CH,-CH, CH, OH [Select ) 2,2 dimethyl-1,5-pentanedioic acid 3,3-dimethylpentanedioic acid 2,2-dimethylpetanoic acid CH,-CH, -CH2-c-o-CH 2,2-dimethylpetanedioic acid CH,-CH-NH-CH, CH, ( Select] H3C CH3 'N' [ Select )
8.) Select the correct name for the following compound. CH3-CH-CH-CH2-CH3 CH CH, ÓH CH3 CH3 1. 3,4-diethyl-4-methylbutan-2-ol II. 2,3-diethylpentan-4-ol II. 3,4-diethylpentan-2-ol X IV. 3-ethyl-4-methylhexan-2-ol
Search Animations Slide Show Review View Help A Viewing E Share A A =、而 ... halle Identify primary / secondary / tertiary alcohols HO OH но R, R, R-C-OH Ri С-ОН H 10 primary alcohol 20 secondary alcohol 30 tertiary alcohol Help Improve Office A Notes 19 nols.pptx -. ho pause break scroll 16 f8 F9 f1o F11 f12