Guided course 04:28How to name different types of double bonds or ringsJohnny Betancourt3567views44rank10comments
Textbook QuestionWhich of the following compounds show cis-trans isomerism? Draw the cis and trans isomers of the ones that do. d. cyclopentene, e. CH3CH=C(CH2CH2CH3)CH2CH3 f. CH3CH=NCH3 766views
Textbook QuestionWhich of the following compounds show cis-trans isomerism? Draw the cis and trans isomers of the ones that do. a. CH3CH=CHCH3 b. CH3C≡CCH3 c. CH2=C(CH3)2 733views
Textbook QuestionWhich of the following compounds show cis-trans isomerism? Draw the cis and trans isomers of those that do. a. CHF=CHF b. F2C=CH3 c. CH2=CHCH2CH3 1264views
Textbook QuestionTwo compounds with the formula CH3CH=NCH3 are known. What two compounds have this formula? Explain why only one compound with the formula (CH3)2CNCH3 is known.1536views
Textbook QuestionWhich of the following structures represent the same compound? Which ones represent different compounds? b. <S>582views
Textbook QuestionName the following cycloalkanes using the IUPAC system of nomenclature, being sure to indicate whether they are cis or trans. (b)367views
Textbook QuestionAssign relative priorities to each set of substituents: b. -CH2CH2OH, -OH, -CH2Cl, -CH=CH2739views
Textbook QuestionDraw the Z isomer of an alkene that has a CH3 and an H on one sp2 carbon and isopropyl and butyl groups on the other sp2 carbon.1018views
Textbook QuestionTamoxifen slows the growth of some breast tumors by binding to estrogen receptors. Is tamoxifen an E or a Z isomer?759views
Textbook QuestionAssign relative priorities to each set of substituents: a. -Br, -I, -OH, -CH3665views
Textbook Questiona. Which of the following compounds can exist as cis–trans isomers? 1. CH3CH=CHCH2CH2CH3 2. CH3CH=CHCH3 3. CH3CH2C(CH2CH3)=CHCH3 4. CH3CH2CH=CH22851views
Textbook QuestionAssign relative priorities to the groups or atoms in each of the following sets: a. b.635views
Textbook QuestionAssign relative priorities to the groups or atoms in each of the following sets: c. d.373views
Textbook QuestionAssign relative priorities to each set of substituents: c. -C(=O)CH3, -CH=CH2, -Cl, -C=N380views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: d. 3-methyl-2,4-hexadiene544views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: c. 1,4-pentadiene356views
Textbook QuestionDraw the isomers for the following compounds and then name each one: c. 1,3-pentadiene701views
Textbook QuestionDraw the isomers for the following compounds and then name each one: b. 2,4-heptadiene404views
Textbook QuestionDraw the isomers for the following compounds and then name each one: a. 2-methyl-2,4-hexadiene402views
Textbook QuestionDraw structures for the following: c. (3Z,5Z)-4,5-dimethyl-3,5-nonadiene d. (3E,5E)-2,5-dibromo-3,5-octadiene620views
Textbook QuestionDraw the condensed structure for each of the following:a. (Z)-1,3,5-tribromo-2-penteneb. (Z)-3-methyl-2-heptenec. (E)-1,2-dibromo-3-isopropyl-2-hexene540views
Textbook QuestionFor the compound 1-ethyl-3-isopropylcyclopentane, (a) draw two different cis and two different trans isomers.450views
Textbook QuestionDraw and name all stereoisomers of 3-chlorohepta-2,4-diene b. using the E-Z nomenclature.1224views
Textbook QuestionSome of the following examples can show geometric isomerism, and some cannot. For the ones that can, draw all the geometric isomers, and assign complete names using the E-Z system. c. 3-bromo-2-methylhex-3-ene d. penta-1,3-diene535views
Textbook QuestionSome of the following examples can show geometric isomerism, and some cannot. For the ones that can, draw all the geometric isomers, and assign complete names using the E-Z system. a. 3-bromo-2-chloropent-2-ene b. 3-ethylhexa-2,4-diene670views
Textbook QuestionA. Determine which of the following compounds show cis-trans isomerism. B. Draw and name the cis and trans (or Z and E) isomers of those that do. e. 2,3-dimethylpent-2-ene f. 3,4-dibromocyclopentene684views
Textbook QuestionA. Determine which of the following compounds show cis-trans isomerism. B. Draw and name the cis and trans (or Z and E) isomers of those that do. a. hex-3-ene b.buta-1,3-diene949views1rank
Textbook QuestionDetermine which compounds show cis-trans isomerism. Draw and label the isomers, using both the cis-trans and E-Z nomenclatures where applicable. c. hex-3-ene d. 1,1-dibromopropene723views
Textbook QuestionSome of the following examples can show geometric isomerism, and some cannot. For the ones that can, draw all the geometric isomers, and assign complete names using the E-Z system. i. Cyclodeca-1,5-diene346views
Textbook QuestionSome of the following examples can show geometric isomerism, and some cannot. For the ones that can, draw all the geometric isomers, and assign complete names using the E-Z system. g. cyclohexene h. cyclodecene410views
Textbook QuestionSome of the following examples can show geometric isomerism, and some cannot. For the ones that can, draw all the geometric isomers, and assign complete names using the E-Z system. e. 3-ethyl-5-methyloct-3-ene f. 3,7-dichloroocta-2,5-diene433views
Textbook QuestionA. Determine which of the following compounds show cis-trans isomerism. B. Draw and name the cis and trans (or Z and E) isomers of those that do. c. hexa-2,4-diene d. 3-methylpent-2-ene428views
Textbook QuestionThe following names are all incorrect. Draw the structure represented by the incorrect name (or a consistent structure if the name is ambiguous), and give your drawing the correct name. a. cis-dimethylpent-2-ene b. 3-vinylhex-4-ene378views
Textbook QuestionName the following alkenes, being sure to specify whether they are cis or trans. (a)387views
Textbook QuestionName the following alkenes, being sure to specify whether they are cis or trans. (c)390views
Textbook QuestionGiven the name, draw the structure of the following alkenes. (a) (E)-4-ethyl-5-methyloct-3-ene440views
Textbook QuestionGiven the name, draw the structure of the following alkenes. (c) (Z)-3-isopropylhept-3-ene341views
Textbook QuestionWrite structural formulas for the following compounds (includes both old- and new-style names). (g) 5,5-dibromo-4-phenylcyclooct-1-yne (h) (E)-6-ethyloct-2-en-4-yne (i) 1,4-heptadiyne659views
Textbook QuestionDraw the structures that correspond to the following names. (c) (Z)-2-chloro-7-methyloct-2-en-4-yne358views
Textbook Question(•) Name the following halogenated compounds according to the IUPAC rules of nomenclature. (c)318views
Textbook QuestionGiven the name, draw the structure of the following alkenes.(b) ((Z)-1-cyclohexyl-2-methylhept-2-ene373views
Textbook QuestionDraw the cis and trans isomers for the following: a. 1-bromo-4-chlorocyclohexane988views
Textbook QuestionDisregarding stereoisomers, draw the structures of all alkenes with molecular formula C5H10. Which ones can exist as cis–trans isomers?311views
Textbook Questionα -Farnesene is a dodecatetraene found in the waxy coating of apple skins. What is its systematic name? Include E and Z where necessary to indicate the configuration of the double bonds.<IMAGE>335views
Textbook QuestionImines can exist as stereoisomers. The isomers are named using the E,Z system of nomenclature (Section 4.2 ). The lone pair has the lowest priority. Draw the structure of each of the following compounds: a. the (E)-hydrazone of benzaldehyde b. the (Z)-oxime of propiophenone634views
Textbook QuestionDraw and name all stereoisomers of 3-chlorohepta-2,4-dienea. using the cis-trans nomenclature.290views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.a. 3-ethyl-1,1-dimethylcyclohexane277views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.c. 1-ethyl-3-methylcyclopentane321views
Textbook QuestionDraw a structure for each compound (includes old and new names).d. 1,3-cyclohexadienee. cycloocta-1,4-dienef. (Z)-3-methyl-2-octene247views
Textbook QuestionDetermine which compounds show cis-trans isomerism.Draw and label the isomers, using both the cis-trans and E-Z nomenclatures where applicable.a. pent-1-eneb. pent-2-ene241views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.b. 1-ethyl-3-methylcycloheptane250views
Textbook QuestionDraw skeletal structures for the compounds in Problem 3, including any cis–trans isomers.675views
Textbook QuestionDraw skeletal structures for the compounds in Problem 3, including any cis–trans isomers.534views
Textbook Questiona. Draw the condensed structures and give the systematic names for all the alkenes with molecular formula C6H12, ignoring stereoisomers. (Hint: There are 13.) b. Which of the alkenes have E and Z isomers? c. Which of the alkenes is the most stable? d. Which of the alkenes is the least stable?825views1rank
Textbook Questionb. For those compounds that can exist as cis and trans isomers, draw and label the isomers. 1. CH3CH=CHCH2CH2CH3 3. CH3CH2C(CH2CH3)=CHCH3719views
Textbook QuestionDraw the cis and trans isomers for the following: b. 1-ethyl-3-methylcyclobutane953views
Textbook Questionb. For those compounds that can exist as cis and trans isomers, draw and label the isomers. 2. CH3CH=CHCH3 4. CH3CH2CH=CH2698views
Textbook QuestionDraw the structures and give the common and systematic names for the seven alkynes with molecular formula C6H10.553views
Textbook Question1. Draw the structure of cis-CH3CH=CHCH2CH3 showing the pi bond with its proper geometry. 2. Draw the trans isomer, and circle the coplanar atoms. Are there still six?2350views
Textbook Questiona. Draw the structure of cis-CH3CH=CHCH2CH3 showing the pi bond with its proper geometry. b. Circle the six coplanar atoms in this compound.461views
Textbook QuestionWhich of the following structures represent the same compound? Which ones represent different compounds?c. <IMAGES>273views
Textbook QuestionDraw a structure for each compound (includes old and new names).g. vinylcyclopropaneh. (Z)-2-bromo-2-pentene264views
Textbook QuestionDraw a structure for each compound (includes old and new names).i. (3Z,6E)-1,3,6-octatriene327views
Textbook QuestionDraw the structure that corresponds to the name provided. (d) (2R,4Z)-5-bromopent-4-ene-1,2-diol305views
Textbook QuestionDraw the structure that corresponds to the name provided. (b) (2R,3R,4S)-heptane-2,3,4-triol409views
Textbook QuestionDraw the structure that corresponds to the name provided. (a) (1R,5S)-5-methylcyclohex-3-enol344views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: a. 2-methyl-2,4-hexadiene349views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: b. 1,5-heptadiene407views
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