Guided course 04:28How to name different types of double bonds or ringsJohnny Betancourt3600views44rank10comments
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 771views
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 744views
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 1281views
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.1551views
Textbook QuestionWhich of the following structures represent the same compound? Which ones represent different compounds? b. <S>587views
Textbook QuestionName the following cycloalkanes using the IUPAC system of nomenclature, being sure to indicate whether they are cis or trans. (b)369views
Textbook QuestionAssign relative priorities to each set of substituents: b. -CH2CH2OH, -OH, -CH2Cl, -CH=CH2745views
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.1029views
Textbook QuestionTamoxifen slows the growth of some breast tumors by binding to estrogen receptors. Is tamoxifen an E or a Z isomer?767views
Textbook QuestionAssign relative priorities to each set of substituents: a. -Br, -I, -OH, -CH3667views
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=CH22900views
Textbook QuestionAssign relative priorities to the groups or atoms in each of the following sets: a. b.640views
Textbook QuestionAssign relative priorities to the groups or atoms in each of the following sets: c. d.375views
Textbook QuestionAssign relative priorities to each set of substituents: c. -C(=O)CH3, -CH=CH2, -Cl, -C=N384views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: d. 3-methyl-2,4-hexadiene549views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: c. 1,4-pentadiene358views
Textbook QuestionDraw the isomers for the following compounds and then name each one: c. 1,3-pentadiene711views
Textbook QuestionDraw the isomers for the following compounds and then name each one: b. 2,4-heptadiene405views
Textbook QuestionDraw the isomers for the following compounds and then name each one: a. 2-methyl-2,4-hexadiene405views
Textbook QuestionDraw structures for the following: c. (3Z,5Z)-4,5-dimethyl-3,5-nonadiene d. (3E,5E)-2,5-dibromo-3,5-octadiene627views
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-hexene547views
Textbook QuestionFor the compound 1-ethyl-3-isopropylcyclopentane, (a) draw two different cis and two different trans isomers.458views
Textbook QuestionDraw and name all stereoisomers of 3-chlorohepta-2,4-diene b. using the E-Z nomenclature.1230views
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-diene540views
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-diene674views
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-dibromocyclopentene691views
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-diene960views1rank
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-dibromopropene729views
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-diene351views
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. cyclodecene416views
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-diene436views
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-ene432views
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-ene382views
Textbook QuestionName the following alkenes, being sure to specify whether they are cis or trans. (a)393views
Textbook QuestionName the following alkenes, being sure to specify whether they are cis or trans. (c)393views
Textbook QuestionGiven the name, draw the structure of the following alkenes. (a) (E)-4-ethyl-5-methyloct-3-ene444views
Textbook QuestionGiven the name, draw the structure of the following alkenes. (c) (Z)-3-isopropylhept-3-ene346views
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-heptadiyne664views
Textbook QuestionDraw the structures that correspond to the following names. (c) (Z)-2-chloro-7-methyloct-2-en-4-yne360views
Textbook Question(•) Name the following halogenated compounds according to the IUPAC rules of nomenclature. (c)320views
Textbook QuestionGiven the name, draw the structure of the following alkenes.(b) ((Z)-1-cyclohexyl-2-methylhept-2-ene381views
Textbook QuestionDraw the cis and trans isomers for the following: a. 1-bromo-4-chlorocyclohexane999views
Textbook QuestionDisregarding stereoisomers, draw the structures of all alkenes with molecular formula C5H10. Which ones can exist as cis–trans isomers?314views
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>338views
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 propiophenone644views
Textbook QuestionDraw and name all stereoisomers of 3-chlorohepta-2,4-dienea. using the cis-trans nomenclature.294views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.a. 3-ethyl-1,1-dimethylcyclohexane282views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.c. 1-ethyl-3-methylcyclopentane328views
Textbook QuestionDraw a structure for each compound (includes old and new names).d. 1,3-cyclohexadienee. cycloocta-1,4-dienef. (Z)-3-methyl-2-octene252views
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-ene244views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.b. 1-ethyl-3-methylcycloheptane255views
Textbook QuestionDraw skeletal structures for the compounds in Problem 3, including any cis–trans isomers.679views
Textbook QuestionDraw skeletal structures for the compounds in Problem 3, including any cis–trans isomers.540views
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?831views1rank
Textbook Questionb. For those compounds that can exist as cis and trans isomers, draw and label the isomers. 1. CH3CH=CHCH2CH2CH3 3. CH3CH2C(CH2CH3)=CHCH3722views
Textbook QuestionDraw the cis and trans isomers for the following: b. 1-ethyl-3-methylcyclobutane968views
Textbook Questionb. For those compounds that can exist as cis and trans isomers, draw and label the isomers. 2. CH3CH=CHCH3 4. CH3CH2CH=CH2703views
Textbook QuestionDraw the structures and give the common and systematic names for the seven alkynes with molecular formula C6H10.557views
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?2393views
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.466views
Textbook QuestionWhich of the following structures represent the same compound? Which ones represent different compounds?c. <IMAGES>277views
Textbook QuestionDraw a structure for each compound (includes old and new names).g. vinylcyclopropaneh. (Z)-2-bromo-2-pentene269views
Textbook QuestionDraw a structure for each compound (includes old and new names).i. (3Z,6E)-1,3,6-octatriene332views
Textbook QuestionDraw the structure that corresponds to the name provided. (d) (2R,4Z)-5-bromopent-4-ene-1,2-diol312views
Textbook QuestionDraw the structure that corresponds to the name provided. (b) (2R,3R,4S)-heptane-2,3,4-triol417views
Textbook QuestionDraw the structure that corresponds to the name provided. (a) (1R,5S)-5-methylcyclohex-3-enol347views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: a. 2-methyl-2,4-hexadiene353views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: b. 1,5-heptadiene410views
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