Guided course 04:28How to name different types of double bonds or ringsJohnny Betancourt3609views44rank10comments
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 773views
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 745views
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 1289views
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.1558views
Textbook QuestionWhich of the following structures represent the same compound? Which ones represent different compounds? b. <S>593views
Textbook QuestionName the following cycloalkanes using the IUPAC system of nomenclature, being sure to indicate whether they are cis or trans. (b)371views
Textbook QuestionAssign relative priorities to each set of substituents: b. -CH2CH2OH, -OH, -CH2Cl, -CH=CH2747views
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.1034views
Textbook QuestionTamoxifen slows the growth of some breast tumors by binding to estrogen receptors. Is tamoxifen an E or a Z isomer?768views
Textbook QuestionAssign relative priorities to each set of substituents: a. -Br, -I, -OH, -CH3669views
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=CH22911views
Textbook QuestionAssign relative priorities to the groups or atoms in each of the following sets: a. b.644views
Textbook QuestionAssign relative priorities to the groups or atoms in each of the following sets: c. d.376views
Textbook QuestionAssign relative priorities to each set of substituents: c. -C(=O)CH3, -CH=CH2, -Cl, -C=N386views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: d. 3-methyl-2,4-hexadiene555views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: c. 1,4-pentadiene360views
Textbook QuestionDraw the isomers for the following compounds and then name each one: c. 1,3-pentadiene712views
Textbook QuestionDraw the isomers for the following compounds and then name each one: b. 2,4-heptadiene407views
Textbook QuestionDraw the isomers for the following compounds and then name each one: a. 2-methyl-2,4-hexadiene406views
Textbook QuestionDraw structures for the following: c. (3Z,5Z)-4,5-dimethyl-3,5-nonadiene d. (3E,5E)-2,5-dibromo-3,5-octadiene631views
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-hexene548views
Textbook QuestionFor the compound 1-ethyl-3-isopropylcyclopentane, (a) draw two different cis and two different trans isomers.459views
Textbook QuestionDraw and name all stereoisomers of 3-chlorohepta-2,4-diene b. using the E-Z nomenclature.1236views
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-diene547views
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-diene678views
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-dibromocyclopentene694views
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-diene964views1rank
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-dibromopropene731views
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-diene354views
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. cyclodecene418views
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-ene433views
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-ene386views
Textbook QuestionName the following alkenes, being sure to specify whether they are cis or trans. (a)395views
Textbook QuestionName the following alkenes, being sure to specify whether they are cis or trans. (c)396views
Textbook QuestionGiven the name, draw the structure of the following alkenes. (a) (E)-4-ethyl-5-methyloct-3-ene446views
Textbook QuestionGiven the name, draw the structure of the following alkenes. (c) (Z)-3-isopropylhept-3-ene351views
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-heptadiyne667views
Textbook QuestionDraw the structures that correspond to the following names. (c) (Z)-2-chloro-7-methyloct-2-en-4-yne363views
Textbook Question(•) Name the following halogenated compounds according to the IUPAC rules of nomenclature. (c)321views
Textbook QuestionGiven the name, draw the structure of the following alkenes.(b) ((Z)-1-cyclohexyl-2-methylhept-2-ene384views
Textbook QuestionDraw the cis and trans isomers for the following: a. 1-bromo-4-chlorocyclohexane1003views
Textbook QuestionDisregarding stereoisomers, draw the structures of all alkenes with molecular formula C5H10. Which ones can exist as cis–trans isomers?316views
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>341views
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 propiophenone650views
Textbook QuestionDraw and name all stereoisomers of 3-chlorohepta-2,4-dienea. using the cis-trans nomenclature.296views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.a. 3-ethyl-1,1-dimethylcyclohexane284views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.c. 1-ethyl-3-methylcyclopentane331views
Textbook QuestionDraw a structure for each compound (includes old and new names).d. 1,3-cyclohexadienee. cycloocta-1,4-dienef. (Z)-3-methyl-2-octene254views
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-ene248views
Textbook QuestionWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism? Draw the cis and trans isomers.b. 1-ethyl-3-methylcycloheptane261views
Textbook QuestionDraw skeletal structures for the compounds in Problem 3, including any cis–trans isomers.681views
Textbook QuestionDraw skeletal structures for the compounds in Problem 3, including any cis–trans isomers.547views
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?833views1rank
Textbook Questionb. For those compounds that can exist as cis and trans isomers, draw and label the isomers. 1. CH3CH=CHCH2CH2CH3 3. CH3CH2C(CH2CH3)=CHCH3723views
Textbook QuestionDraw the cis and trans isomers for the following: b. 1-ethyl-3-methylcyclobutane972views
Textbook Questionb. For those compounds that can exist as cis and trans isomers, draw and label the isomers. 2. CH3CH=CHCH3 4. CH3CH2CH=CH2704views
Textbook QuestionDraw the structures and give the common and systematic names for the seven alkynes with molecular formula C6H10.561views
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?2402views
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.467views
Textbook QuestionWhich of the following structures represent the same compound? Which ones represent different compounds?c. <IMAGES>281views
Textbook QuestionDraw a structure for each compound (includes old and new names).g. vinylcyclopropaneh. (Z)-2-bromo-2-pentene277views
Textbook QuestionDraw a structure for each compound (includes old and new names).i. (3Z,6E)-1,3,6-octatriene334views
Textbook QuestionDraw the structure that corresponds to the name provided. (d) (2R,4Z)-5-bromopent-4-ene-1,2-diol314views
Textbook QuestionDraw the structure that corresponds to the name provided. (b) (2R,3R,4S)-heptane-2,3,4-triol422views
Textbook QuestionDraw the structure that corresponds to the name provided. (a) (1R,5S)-5-methylcyclohex-3-enol349views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: a. 2-methyl-2,4-hexadiene356views
Textbook QuestionFor each of the following compounds, draw the possible geometric isomers and name each isomer: b. 1,5-heptadiene411views
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