Organic Chemistry (9th Edition)
9th Edition
ISBN: 9780321971371
Author: Leroy G. Wade, Jan W. Simek
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 25.8B, Problem 25.13P
(a)
Interpretation Introduction
Interpretation:
The isoprene units in the given terpenes are to be circled.
Concept introduction:
An isoprene unit is bunched of five-carbon atoms. In terpenes, the isoprene units are connected to each other in head to tail fashion. The head part of an isoprene unit is branched, whereas the tail part of an isoprene unit is unbranched.
(b)
Interpretation Introduction
Interpretation:
The identification of the given terpenes as a monoterpene, sesquiterpene or diterpene is to be stated.
Concept introduction:
An isoprene unit is bunched of five-carbon atoms. In terpenes, the isoprene units are connected to each other in head to tail fashion. The head part of an isoprene unit is branched, whereas the tail part of an isoprene unit is unbranched.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
These compounds are unreactive to NaNH2 EXCEPT
a. 1-butene.
b. 2-butyne.
c. 2-butene.
d. 1-butyne.
1. What reaction happened when wine become sour, turning it to acetic acid?
A. cracking B. oxidation C. hydrolysis D. nitration
2. Which of the following is not a possible combination of products when heptadecane undergoes cracking?
a. octane + pentene + butene
b. heptane + butane + butene + ethene
c. heptane + propene + pentene + ethene
d. octane + butene + propene + ethene
Draw the structure of a hydrocarbon that has six carbon atoms and
a. three vinylic hydrogens and two allylic hydrogens.
b. three vinylic hydrogens and one allylic hydrogen.
c. three vinylic hydrogens and no allylic hydrogens.
Chapter 25 Solutions
Organic Chemistry (9th Edition)
Ch. 25.3 - Prob. 25.1PCh. 25.3A - Prob. 25.2PCh. 25.3B - Give an equaton for the complete transestenfcation...Ch. 25.4 - Prob. 25.4PCh. 25.4 - Several commercial laundry soaps contain...Ch. 25.4 - Prob. 25.6PCh. 25.4 - Prob. 25.7PCh. 25.5 - Prob. 25.8PCh. 25.6 - How would you use a simple extraction to separate...Ch. 25.6 - Prob. 25.10P
Ch. 25.8A - Circle the isoprene units in geranial, menthol,...Ch. 25.8B - Prob. 25.12PCh. 25.8B - Prob. 25.13PCh. 25 - Prob. 25.14SPCh. 25 - Prob. 25.15SPCh. 25 - Show how you would convert oleic acid to the...Ch. 25 - Give the general classification of each compound....Ch. 25 - Phospholipids undergo saponification much like...Ch. 25 - Prob. 25.19SPCh. 25 - Prob. 25.20SPCh. 25 - Prob. 25.21SPCh. 25 - Prob. 25.22SPCh. 25 - Prob. 25.23SPCh. 25 - The structure of limonene appears in Problem25-13....Ch. 25 - Prob. 25.25SPCh. 25 - Prob. 25.26SPCh. 25 - Prob. 25.27SPCh. 25 - Prob. 25.28SPCh. 25 - Prob. 25.29SPCh. 25 - Prob. 25.30SPCh. 25 - Prob. 25.31SPCh. 25 - Prob. 25.32SP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- How many moles of Bra are required to completely halogenate the alkene?A. One moleB. Two molesC. Three molesD. Four moles What is the expected arrangement of the bromine atoms relative to each other amongthe carbon involved in pi bonding?A. anti-conformationB. syn-conformationC. trans-configurationD. cis-configuration What happens to bromine when it is adjacent to an alkene during a chemical reaction?A. Bromine becomes stable. (? kasi before brown siya/acidic tas naging colorless? Jk ewan)B. Bromine becomes polarized.C. Bromine becomes hybridized.D. Bromine becomes acidic. The relative arrangement of bromine atoms in the product is primarily due to:A. ElectronegativityB. RepulsionC. Hydrogen bondingD. Atomic weightWhat is your observation after the reaction?A. A yellow flame is produced.B. Bromine water decolorizes.C. The alkene becomes denser.D. A brown precipitate forms.arrow_forward1. In dash-wedge-line structure, the dashes represent the: * A. bonds in the plane of the page. B. bonds away from observer. C. bonds towards observer. D. bonds in the plane of the paper. 2. Which of the following is an ACYCLIC SATURATED hydrocarbon? * A. 1-Ethyl-3-methylcyclopentane B. 3-Ethyl-3-methylpentane C. 1,3,5,7-Octatetraene D. 5-Methyl-1,3-cyclopentadiene 3. Which of the following is a CYCLIC SATURATED hydrocarbon? * A. 3-Ethyl-4-methylcyclohexene B. 3,5-Diethyloctane C. 2,2-Dimethyl-3-heptyne D. 3-Butyl-1,1-dimethyl-5-propylcyclohexanearrow_forwardAlkenes are inherently reactive because...? A) The electrons in n bonds are not as stable as in o bonds B) They make strong electrophiles C) The o bonds are unstable because their electrons are between nuclei D) They are always looking to react with nucleophilesarrow_forward
- docs.google.com نقطة واحدة نقطة واحدة 0 0 ۹:۰۳ :sentences How many types reaction only .1 .in organic chemistry A. Seven. B. Five. C. Eight. Reaction which involve by .2 .electrophiles are called A. Electrophilic substitution reactions. B. Nucleophilic substitution reactions. Substation reaction is define as. نقطة واحدة ||| A. Replaced by another atom or group of atoms. B. Added to a molecule with multiple bond. C. Loss of two atoms and groups. (n > O .3arrow_forward.is opposite of A. Addition reaction. B. Substation reaction C. Elimination reaction. Method is preparing 5 compounds with double and triple .bonds is A. Elimination reaction. B. Substation reaction C. Addition reaction. which involve by migration of atom or group from .anther A. Substation reaction. B. Elimination reaction. C. Rearrangement reaction. D. Addition reaction.arrow_forward* Explain the chemical foundation:a. The addition of water and alcohol to alkenes is only possible under. Acid catalysis.b. Electrophilic addition reactions are not stereospecific (except in the case of X2 addition).c. Regioselectivity in the X2 addition reactions, even though carbocations are not formed in this mechanism.arrow_forward
- . Complete the following reactions. Only include all the products. a. b. CH3 H3C O CH3 + H₂O + H₂Oarrow_forward1. Which among these can make a molecule nucleophilic? a.double bondsb.positive chargec. incomplete octet 2. Which among these can make a molecule electrophilic? a.Triple bondsb.positive chargec. radicalsarrow_forwardC. Nomenclature of Cylic Alkanes: If a ring is present in a molecule, the ring is almost always considered the parent chain. Use the word cyclo as a prefix before the alkane name to indicate it is a cyclic parent chain Number the carbons that bear substituents starting with one, and number around the ring towards the closest carbon that bears another substituent group to give all substituents lowest possible numbering. If there are two or more substituents, use alphabetical order to determine where to start numbering. Critical Thinking Question (CTQ): 11. Give the correct IUPAC name for the remaining three compounds below. H,C CH-CH, l-isopropyl-3-methylcycloherane 12. Draw the structures that correspond to the following names: a. 3-ethylheptane b. 1,1-diethylcyclopropane c. 4-sec-butyl-1-isobutyl-2-methylcylcohexane 13. Mono-substituted cycloalkanes do not include the "1" locant. Thus, 1-methylcyclohexane is inaccurate. Draw methylcyclohexane; explain why adding a locant does not add…arrow_forward
- a) This alkene can be prepared via Wittig reaction. Draw structural formulas for the aldehyde and the Wittig reagent. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Draw the Wittig reagent in the ylide form. • If more than one combination of Wittig reagent and aldehyde is possible, draw only one set.arrow_forwardConsider the molecule: rate the priority functional groups from highest to lowest A. Alkyl chain B. Ketone C. Carbonyl D. Anhydridearrow_forwarddo the following a. Name the hydrocarbons in the reaction.b. Circle and identify the functional group in the hydrocarbons.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY