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Question 22 25 pts Consider the following structure. CH .CH.CH CH CH CHE CH, CH What...
The following pair of structures represent: C CH3-CH-CH2-CH, CH3-CH2-CH-CH y y CNS CA CH3 the same compound structu...
The following pair of structures represent: C CH3-CH-CH2-CH, CH3-CH2-CH-CH y y CNS CA CH3 the same compound structural isomers different compounds O cis-trans isomers
5. Which of the following structures is an isomer of the compound in the box? CHE...
5. Which of the following structures is an isomer of the compound in the box? CHE Chu-Chi-CH-CH-CH, A CH:CH-CH2 - CH2 B. CH, CH CH үн. CH-CH-CH-CHECK to the CH сна C. 8_5-8 CH-CH2CH сна D. CHECH-CH2-CH-CH3 1 CHE CHE 6. Determine the following pairs whether they are conformational isomers, structural (constitutional) isomers, optical isomers, geometric isomers, or not isomers. A. B. OH c. D. E F. H G. H. HO I J. K. L.
HELP What is the common UPAC name for the following compound? 1 нс b) 1-methyl-3-cyclohexene d)...
HELP
What is the common UPAC name for the following compound? 1 нс b) 1-methyl-3-cyclohexene d) 1-methyl-4-cyclohexene a) 5 methylcyclohexene c 4 methylcyclohexene Methylcyclohexene e) Which of the following is capable of exhibiting cis-trans isomerism? a) 1-pentene 2. b) 1-butene c) 2- pentene d) Cyclohexene e) Ethene What is the relationship between the following compounds: 3. Н,с a) Conformational isomers b) Constitutional isomers c) Configurational isomer d) Structural isomers e) Positional isomers Which of the following is the most stable...
54 1-34 CHAPTER 1 Structure and Bonding Predict the hybridization and geometry of the carbon and nitrogen atoms in...
54 1-34 CHAPTER 1 Structure and Bonding Predict the hybridization and geometry of the carbon and nitrogen atoms in the following molecules and ions. (Hint: Resonance.) Product (a) CH, C-CH (b) HN-CH-CH-CH, (e) (c) CH, --CN 1-55 1-56 Draw orbital pictures of the pi bonding is the following compounds CH,COCH, b) HCN (d) CHCOCHO (e) CH,CHC =CHCH, (a) Draw the structure of cis-CH-CH=CH-CH.CH. S c hede (b) Circle the six coplanar atoms in this compound e) Draw the trans isomer...
match each structure with type of compound listed si •OCH3 Phenol Thiol Amine Amide ③ CH...
match each structure with type of compound listed si •OCH3 Phenol Thiol Amine Amide ③ CH ₃ CH 2 OCH 3 4 CH ₃ CHA SH Ether OH Alcohol Aldehyde Na © Ester Ketone (7) CH₃ CH₂ COH Carboxylic Acid 0 ③ chacha CH₃CH2 CH @ "NH3 00 H 7 What is the hybridization of the oxygen labeled 1? OH ② Sp3 Bs © SP OS Wherkkelsetele How many stereogenic Centers are in this molecule Ispa OH 12 ①1 ①0...
25 For the following pairs of compounds, indicate if they are cis-trans isomers or the same...
25 For the following pairs of compounds, indicate if they are cis-trans isomers or the same compound. If they are cis-trans isomers, indicate which is the cis isomer and which is the trans isomer and explain why. a. and b. and and
14) Which of the following terms best describes the stereochemical relationship of compounds shown below in...
14) Which of the following terms best describes the stereochemical relationship of compounds shown below in Fischer notation? Clationship of the two CH3 Cats H HCI BAH Cats CH3 A) enantiomers B) diastereomers C) constitutional isomers D) cis/trans - isomers E) meso - same structure 15y What term describes the structural relationship between cis-1.2-dimethylcyclopentane and trans-1,2-dimethylcyclopentane? A) not isomers B) constitutional isomers C) enantiomers D) diastereomers E) conformers 16) How many diastereomers are there of the molecule shown below? ÇOZH...
Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, constitutional isomers,...
Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, constitutional isomers, the same compounds, different Compounds, or cis-trans (geometric) isomers? 8. (3 pts) CI MOH OH 9. (3 pts) CHO COOH CHO H H -CH, HYCH.CH CHE H3CH2C- -Η COOH 10. (3 pts) OH HO. CH,OH HO OH HO "CH OH OH
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of...
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of the following reactions would be a propagation eventis 74 w I) C+CH3-CH3-CH3-CH2-C+ H- II) Cl+CH3-CH3-CH3-H2c HC III) CI+CH3-H2CCH3-CH2-c IV)Cl2+CH3-H2C CH3-CH2-C1 + Cl V) Cl2 + UV light CI+C ph A) reactions I and V B) reactions II, III and IV Thi op (IA, 2A. C) reactions I and IV D) reactions II and IV eoaional Usion of in becket are oation is avaab E)...
1.) Name the following compounds including stereochemistry. + Br 2.) Assign configurations to each of the...
1.) Name the following compounds including stereochemistry. + Br 2.) Assign configurations to each of the chiral centers and circle the stereochemical relationship of the two compounds shown below in Fischer notation? CH3 C2H5 Br- H CH HCI Brt CzH5 A) enantiomers. B) diastereomers - C) constitutional isomers- D) cis/trans - isomers E) meso - same structure CH3 3.) Draw the structure of the meso form of 1,3-dichlorocyclopentane. Take particular care to indicate three-dimensional stereochemical detail properly. -
The following pair of structures represent: C CH3-CH-CH2-CH, CH3-CH2-CH-CH y y CNS CA CH3 the same compound structural isomers different compounds O cis-trans isomers
5. Which of the following structures is an isomer of the compound in the box? CHE Chu-Chi-CH-CH-CH, A CH:CH-CH2 - CH2 B. CH, CH CH үн. CH-CH-CH-CHECK to the CH сна C. 8_5-8 CH-CH2CH сна D. CHECH-CH2-CH-CH3 1 CHE CHE 6. Determine the following pairs whether they are conformational isomers, structural (constitutional) isomers, optical isomers, geometric isomers, or not isomers. A. B. OH c. D. E F. H G. H. HO I J. K. L.
HELP
What is the common UPAC name for the following compound? 1 нс b) 1-methyl-3-cyclohexene d) 1-methyl-4-cyclohexene a) 5 methylcyclohexene c 4 methylcyclohexene Methylcyclohexene e) Which of the following is capable of exhibiting cis-trans isomerism? a) 1-pentene 2. b) 1-butene c) 2- pentene d) Cyclohexene e) Ethene What is the relationship between the following compounds: 3. Н,с a) Conformational isomers b) Constitutional isomers c) Configurational isomer d) Structural isomers e) Positional isomers Which of the following is the most stable...
54 1-34 CHAPTER 1 Structure and Bonding Predict the hybridization and geometry of the carbon and nitrogen atoms in the following molecules and ions. (Hint: Resonance.) Product (a) CH, C-CH (b) HN-CH-CH-CH, (e) (c) CH, --CN 1-55 1-56 Draw orbital pictures of the pi bonding is the following compounds CH,COCH, b) HCN (d) CHCOCHO (e) CH,CHC =CHCH, (a) Draw the structure of cis-CH-CH=CH-CH.CH. S c hede (b) Circle the six coplanar atoms in this compound e) Draw the trans isomer...
match each structure with type of compound listed si •OCH3 Phenol Thiol Amine Amide ③ CH ₃ CH 2 OCH 3 4 CH ₃ CHA SH Ether OH Alcohol Aldehyde Na © Ester Ketone (7) CH₃ CH₂ COH Carboxylic Acid 0 ③ chacha CH₃CH2 CH @ "NH3 00 H 7 What is the hybridization of the oxygen labeled 1? OH ② Sp3 Bs © SP OS Wherkkelsetele How many stereogenic Centers are in this molecule Ispa OH 12 ①1 ①0...
25 For the following pairs of compounds, indicate if they are cis-trans isomers or the same compound. If they are cis-trans isomers, indicate which is the cis isomer and which is the trans isomer and explain why. a. and b. and and
14) Which of the following terms best describes the stereochemical relationship of compounds shown below in Fischer notation? Clationship of the two CH3 Cats H HCI BAH Cats CH3 A) enantiomers B) diastereomers C) constitutional isomers D) cis/trans - isomers E) meso - same structure 15y What term describes the structural relationship between cis-1.2-dimethylcyclopentane and trans-1,2-dimethylcyclopentane? A) not isomers B) constitutional isomers C) enantiomers D) diastereomers E) conformers 16) How many diastereomers are there of the molecule shown below? ÇOZH...
Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers, constitutional isomers, the same compounds, different Compounds, or cis-trans (geometric) isomers? 8. (3 pts) CI MOH OH 9. (3 pts) CHO COOH CHO H H -CH, HYCH.CH CHE H3CH2C- -Η COOH 10. (3 pts) OH HO. CH,OH HO OH HO "CH OH OH
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of the following reactions would be a propagation eventis 74 w I) C+CH3-CH3-CH3-CH2-C+ H- II) Cl+CH3-CH3-CH3-H2c HC III) CI+CH3-H2CCH3-CH2-c IV)Cl2+CH3-H2C CH3-CH2-C1 + Cl V) Cl2 + UV light CI+C ph A) reactions I and V B) reactions II, III and IV Thi op (IA, 2A. C) reactions I and IV D) reactions II and IV eoaional Usion of in becket are oation is avaab E)...
1.) Name the following compounds including stereochemistry. + Br 2.) Assign configurations to each of the chiral centers and circle the stereochemical relationship of the two compounds shown below in Fischer notation? CH3 C2H5 Br- H CH HCI Brt CzH5 A) enantiomers. B) diastereomers - C) constitutional isomers- D) cis/trans - isomers E) meso - same structure CH3 3.) Draw the structure of the meso form of 1,3-dichlorocyclopentane. Take particular care to indicate three-dimensional stereochemical detail properly. -
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