3.6: Which of the following compounds can exist as cis–trans isomers? Draw each cis–trans pair.
(a) CH3CH=CH2
(b) (CH3)2C=CHCH3
(c) ClCH=CHCl
(d) CH3CH2CH=CHCH3
(e) CH3CH2CH=C(Br)CH3
(f) 3-Methylhept-3-ene
The answer is c, d, e ,f but I'm not sure how it works
3.6: Which of the following compounds can exist as cis–trans isomers? Draw each cis–trans pair. ...
For each molecule, indicate whether cis-trans isomers exist. If they do, draw the two isomers and label them as cis and trans. a. CH3 - CH2 -CH=CH, b. CH3-CH2-CH=CH c. 2-Pentene d. 1,2-Dichloroethene
CI 5. Can either of these compounds exist as a pair of cis-trans isomers? CI 6. Name or draw: me to (Z)-2,3-Dimethyl-1,3- hexdiene
17. For which of the following compounds do cis- and trans-isomers exist? F F. F Н. H Н. H H Н. F H H (1) (3) A. 3 only B. 1 and 2 C. 2 and 3 D. 2 only E. 1 only
17. For which of the following compounds do cis- and trans- isomers exist? FI H H H H H A. 8 only B. 1 and 2 C. 2 and 3 D. 2 only E. 1 only
5. Indicate whether the following compounds are cis-, trans, E or Z isomers and write their names 2 x 2= 4 marks a) CH2CH3 CH3 - CH2 - C=C-CH2CH2CH3 ... CH3CI b) CH3 - C = C- CH3 / CI CI
17. For which of the following compounds do cis- and trans- isomers exist? A. 3 only B. 1 and 2 C. 2 and 3 D. 2 only E. 1 only 18. What volume of a pure liquid (density 0.910 g/mL) has a mass of 0.490 kg? A. 4.56 x 10-1 mL B. 1.86 x 100 mL C. 5.38 x 102 mL D. 446 mL E. 0.0538 L
17. For which of the following compounds do cis- and trans-isomers exist? F F H H H H H (1) (2) (3) A. 3 only B. 1 and 2 C. 2 and 3 D. 2 only E. 1 only 18. What volume of a pure liquid (density 0.910 g/mL) has a mass of 0.490 kg? A. 4.56 x 10-1 mL B. 1.86 x 100 mL C. 5.38 x 102 mL D. 446 mL E. 0.0538 L
For each of the following compounds, draw its isomeric pair that represents a chain, positional and functional group isomerism: CH3CH2CH=CH2 CH3CH(CH3)CH(CH3)CH CH:CHCH:CHCH2OH (b) (c) 10. (a) Draw all posibble isomers of compound with the molecular formula C4H100 and identify the types of isomerism present.
Q3) Which of the following alkenes is capable of forming cis-trans isomers? a. (CH3)2 CH2 b. (CH3)2 CHI C. CH3CH-CH2 e. CHF CHC 04) Which of the following is the general formula of an alkene containing one double bond? 05) What is the molecular formula of a cyclic alkane with 9 carbon atoms?
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