What is the correct IUPAC name for the compound shown here? CHO CHCH cis trans- 1...
2. Draw the structures of the cis-trans isomers for each compound. Label them cis and trans. If no cis-trans isomers exist, write none. a. 2,3-dimethyl-2-pentene b. 1,1-dimethyl-2-ethylcyclopropane c. 1,2-dimethylcyclohexane d. 5-methyl-2-hexene e. 1,2,3-trimethylcyclopropane
what is the IUPAC name of this compound? What is the IUPAC name of this compound? HC CHCH, C=C H H Multiple Choice cis-2-pentene Trans-3-pentene O cis-2-pentene O Trans-3-pentene cis-3-pentene Ethylpropene O 1-methyl-2-ethylpentene
2. Which of the following compounds exhibit cis/trans Isomer CIS and transforms of the compounds that do exhibit Isomers s exhibit cis/trans isomerism? Explain why. Draw the a) Methylcyclobutane b) 3-ethyl-3-hexene c) 1-ethyl-3-methylcyclopentane d) 2,3-dimethylpentane e) 2,3-dichloro-2-hexene f) 2-butyne
2.1. Name the following compound. Specify cis/trans geometry, if applicable. Q.2. Draw line structure for cis-4-methyl-2-hexene. 03. Draw a strucrure with molecular formula CH,20 which exhibits cis/trans isomerism, and also has a chiral center. How many stereoisomers are possible for this molecular formular? Q.4. What is the index of hydrogen deficiency of a compound with molecular formula C-H, BINO? Q.5. How many stereoisomers of 4-chloro-2-pentene exist? a 1 6 . 2 c. 3 d. 4.
1) Select the option which indicates how tautomers of carbonyl compound isomers are related: A. R/S stereoisomers C. keto/enol constitutional isomers B. cis/trans geometric isomers D. branched alkane constitutional isomers 2) Indicate the correct keto isomer for the compound on the left: OH ОН ? C. D. A. B. OH 3) Of these options, which tautomer of phenol is favored? (Also give the reason why) A. enol, better hydrogen bonding C. keto, better C=O resonance B. enol, aromaticity D. 1:1...
What is the correct IUPAC name for the compound shown below? H3C CH3 C=C H CH2CH3 O cis-2-ethyl-2-butene (Z)-2-ethyl-2-butene O (E)-3-methyl-2-pentene O trans-3-methyl-3-pentene O (Z)-3-methyl-2-pentene
What is the correct IUPAC name for the compound shown below? CH3 HC С=С H CH2CH3 O (E)-3-methyl-2-pentene O trans-3-methyl-3-pentene O cis-2-ethyl-2-butene O (Z)-2-ethyl-2-butene O (Z)-3-methyl-2-pentene
1 11-15. Determine the relationship between the following pairs of compounds. 11 trans-2-pentene and cis-2-pentene A) structural isomers 12. trans-2-pentene and cyclopentane B) Enantiomers C) not related 13. hexane and 2-methybutane D) same molecule 14. trans-2-heptene and trans-2-hexene E) geometrical (cis/trans) isomers 15 glycerol and 1,2-ethandiol (stereoisomers)
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu What is the correct molecular formula of 2,4-Diethyltouleno OCHA 0 C₂ H₂2 G H C:oH20 18 Which of the following compounds can have cis and trans isomers? 1-Butene 2-Methyl-2-butene 1,2-Dichloro-1-Butene Propene CH3CHBr2 is obtained from O Reaction of ethyne with one mole of HBr O Reaction of ethyne with one mole of Br2 Reaction of ethyne with two moles of Br2 Reaction of ethyne...
Give the correct IUPAC name for the following compound, CH3 CEC CH3-CH, CH, CH3 O a. 3-methyl-3-hexene Ob. 3-methyl-trans-3-hexene Oc. 2-ethyl-trans-2-pentene O d. 3-methyl-cis-3-hexene Oe. 2-ethyl-2-pentene QUESTION 6 The systematic name for the following is CH3CH2-C-CH-CH3 CH3 a. 2-methyl-3-pentanal b.2-methyl-3-pentanone c. ethyl isopropyl ketone d. 2-methyl-3-propanol e. 2-methyl-3-propanone