For each of the following pairs of structural formulas, indicate whether the pair represents:
a. identical compounds
b. constitutional isomers
c. stereoisomers
d. different compounds that are not isomers
For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds...
Classify each pair of compounds as constitutional isomers, stereoisomers, or identical molecules. H3C-CH2 CH3 H3C-CH2 Classify: and O constitutional isomers Ostereoisomers O identical molecules CH3 H3C Classify: H2C-CH2-CH-CH-CH3 and н, с CH-CH-CH, CH3 ан. CH3 CH3 O constitutional isomers stereoisomers identical molecules Classify: H₂C. and сн. НАС O identical molecules stereoisomers O constitutional isomers
9. For each of the following pairs of structural formulas, indica Tollowing pairs of structural formulas, indicate whether the pairs represent: a. same compound b. constitutional isomers c. enantiomers d. diastereoisomers e different compounds CH: Br e l and cl Br | HO - H and CH, CH, 2 CH3 ------ |-----+ 一一一一一 ——H C一 and and H- CI - CH - CH Br | ——cl and cls ——BF cl and Cl- 月 CH.CH, 6
Classify each pair of compounds as constitutional isomers, stereoisomers, or identical molecules. H3C-CH2 CH3 H3C-CH2H Classify: and но stereoisomers O identical molecules constitutional isomers НЫС CH3 HC-CH2-CH-CH-CH3 Classify: and н,с CH-CH-CH2 CH3 CH CH O stereoisomers O constitutional isomers O identical molecules Classify: нс and CH₂ 4 нса,
2. For each of the pairs of compounds, indicate if they are identical, enantionmers, diastereomers, constitutional isomers or different compounds. CN Br H-C H,C CH3 CN Br co-H Cна HCC Ho H HN CoH H-N «СНн, CH CH3 CI Crw
Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers, different conformations of the same compound, or the same conformation of a compound viewed from a different perspective. Note that cis, trans isomers are an example of stereoisomers CHз Нас Нас. Н.с ОН Он same conformation Cl- C CI Cl CI CI CН3- CH3 CHз Н H CH3 H OH H НО. H CНз- OH H OH CНз constitutional isomers I I T -I Indicate whether the pair of...
Question 4 Which of the following structural formulas represents a structural isomer of снзсњењењењенз? H2 H2 CH3 at least two of the choices. CH3CH2CH2(CH3)2 CH3 CH2 CH2 С" H2 (CH3)2CHCH2CH2CH3 Question 5 How are the pair of compounds below related? CH3CH2CH-CH2 CH3 unrelated structural isomers identical Question 6 How is the pair of compounds below related? identical unrelated structural isomers
a. For each pair of compounds, tell whether the structural formulas shown represent the same compound, different compounds that are constitutional isomers or different compounds that are not constitutional isomers. [4 x 1 mark] (1) and (11) and (111) and (iv) and b. Draw a structural formula for each compound. 1 (3E, 62) 2,9-dimethyl-3,6-decadiene (i) 1,6-Heptadiyne (111) 3-phenyl-1.3-butanediol [1 mark] [1 mark] [1 mark] c. Give TWO chemical tests which are indicated by a change in colour, (write the equation...
please explain your answers 11. Indicate whether the pairs of compoun whether the pairs of compounds shown below are enantiomers, diastereomers, structural (constit. ructural constitutional) isomers, the same compound, or different compounds which are not isomers. (0.25 pts ea = 1 pt) Structural H OH Vs. constitutional но н OH CHE H OH vs. dia stereomers BE BroH. H₂CH₂CH CH3 HOCH2 CHO here the we dia stereomers distoremos он он носна сно н CNHO VS HOC 2 TNH₂ CH SH...
2. For each of the pairs of compounds, indicate if they are identical, enantiomers, diastereomers, constitutional isomers or different compounds. Z-bromopropaneitrite Br CN constitutional isomers H2CH... CN CH3 CH3 COH Hanc HC HEN HS o n diastereomers MMCH₂CH₃ CH3 3. Identify the chiral centers in the diastereomers below and label each as Ror S. CHE
5. (3 pts each) For the following pairs of molecules, indicate if they are identical different compounds. enantiomers, diastereomers, or constitutional isomers CHE CH H3COH and HOT но — сня нас — Br Hc- Br CH2OH Леон нон он and a нус он Он но- нс сня CI HOBO но and нстве