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QUESTION 35 How many stereoisomers of 3-penten-2-ol exist? QUESTION 36 What is the IUPAC name of...
(1) Choose the correct IUPAC Name of the compound Он B.(Z)-5-methylhex-2-en-4-ol A. (E)-5-methylhex-2-en-4-ol D. (Z)-2-methylhex-4-en-3-ol C....
(1) Choose the correct IUPAC Name of the compound Он B.(Z)-5-methylhex-2-en-4-ol A. (E)-5-methylhex-2-en-4-ol D. (Z)-2-methylhex-4-en-3-ol C. (E)-2-methylhex-4-en-3-ol (2) Choose the correct order according to the activity of carbonyl OO RCOR' RCOCR' RČNR'2 RCCI 4 3 2 B. 1>4>3>2 C. 2>1>4>3 D. 4>1>3>2 1>2>4>3 A. (3) Choose the correct structure of 2-chloroethylbenzoate В. A. CH, CH,CОСH, CH, CОСH,СH, II C. D. -соснCH, -сосH,CH, CI Cl (4) The name of the following structure is A. 5-heptanal B. 5-hexanal D.4-hexenal C. 5-hexenal (5)...
What is the IUPAC name of this structure? OH A. (E)-6-hydroxy-3-methyloct-3-ene B. (E)-6-methyl-oct-5-en-3-ol C. (Z)-6-methyloct-5-en-3-ol D....
What is the IUPAC name of this structure? OH A. (E)-6-hydroxy-3-methyloct-3-ene B. (E)-6-methyl-oct-5-en-3-ol C. (Z)-6-methyloct-5-en-3-ol D. (Z)-3-hydroxy-6-methyloct-5-ene Which is the major product of this reaction? NaOB Br OH wi он Br A B C D А B С OD
OH 8. What is the correct IUPAC name of the following compound? A) (4R)-4-hydroxymethyl)-4-isobutyl-2-vinylheptane B) (2R)-2-isobutyl-4-methyl-2-propyl-4-penten-1-ol...
OH 8. What is the correct IUPAC name of the following compound? A) (4R)-4-hydroxymethyl)-4-isobutyl-2-vinylheptane B) (2R)-2-isobutyl-4-methyl-2-propyl-4-penten-1-ol (48)-4-hydroxymethyl)-6-methyl-4-propyl-2-vinylheptane D) (28)-2-isobutyl-4-methyl-2-propyl-4-penten-1-ol E) (4R) 4(hydroxymethyl)-6-methyl-4-propyl-2-vinylheptane F) (48)-4-(hydroxymethyl)-4-isobutyl-2-vinylheptane
35. Write the IUPAC name for the following compound. CH3 H₃C & E -CHE H obo...
35. Write the IUPAC name for the following compound. CH3 H₃C & E -CHE H obo ludibo CH2 heya ni tolon CH2 bomo guolis CHE 36. Draw the line angle formula for the product of the following reaction. H + H2O 37. Identify the following as hemiacetal or acetal. (2 marks) a. b. -CH3 CH3 H3C- -ОН H3C с CH3 38. Draw the condensed structural formula for 3-methyl-1-butanol. 39. Draw the major product for the following reaction. OH Ht, Heat...
Help please No need for long explanation just the right option is fine, a or b...
Help please
No need for long explanation just the right option is
fine, a or b or c or d please. thank you!
Question 1 Rank these confirmations from east to most stable (loss stable < more stable) H H Н. BI Br HC HH₃C/ H CHE HC H HEC • Br UNI I I CHE H II - O<I<1 OIIIII IN1 Question 2 Which hydrogen atom is the most likely to be abstracted when this molecule is reacted with...
ON e Oniversity Chem 2201-Exam 2 Halloween 2019 3. Palytoxin is a potent vasoconstrictor. Answer the...
ON e Oniversity Chem 2201-Exam 2 Halloween 2019 3. Palytoxin is a potent vasoconstrictor. Answer the following with a number or a formula. The number of stereogenic centers in palytoxin is: NAME page 2 (24 points) (do not count double bond isomers) The number of possible stereoisomers: (not double bond isomers) The number of possible enantionmers: (not double bond isomers) The number of possible diastereomers: (not double bond isomers) но Он OH но° Но, H2N "ОН "он он O ОН...
1. How many constitutional Date: utional isomers are possible for the formula CH? 2. The IUPAC...
1. How many constitutional Date: utional isomers are possible for the formula CH? 2. The IUPAC name for A) 6-Ethyl-3,4-dimethylheptane B) 2-Ethyl-4,5-dimethylheptane (C) 3,4,6-Trimethyloctane D) 3,5,6-Trimethyloctane E) 2-(1-Methylpropyl)-4-methylhexane 3. Isopentyl is the common name for which alkyl group? CH3CH,CH,CH- A) CH3 B) CH3CH2CHCH2- CH CH,CHCH,CH- CH; CH3CH2CH- CH.CH CH CH3CCH,— D) E) CH Write structural formula for each of the following (b) 2,2-Dimethyl-3-ethylheptane (a) Neopentyl bromide (c) 4-Methyl-2-penten-2-ol (e) 1,4-Dicyclopropylcyclohexane (d) trans-4-7-Butylcyclohexanol (1) Bicylo[3,1,1 Jheptane Give IUPAC Name for each...
Question 27 (2 points) What is the IUPAC name for the following compound? a) (2E 42,6E)-2,5,6,7-tetramethyl-3,5,7-heptatriene...
Question 27 (2 points) What is the IUPAC name for the following compound? a) (2E 42,6E)-2,5,6,7-tetramethyl-3,5,7-heptatriene b) (2E,42,6E)-3,4,7,8-tetramethyl-2,4,6-heptatriene Oc) (48,6E)-2,5,6-trimethyl-2,4,6-octatriene Od) (28,42)-2,5,6-trimethyl-3,5,7-octatriene Question 28 (2 points) Predict the structure of the major product for the following reaction o CH,CHECCI Zn (0) с НСТ AICI NH III IV a) b) IV O. d) Question 29 (2 points) Identify the major product for the following reaction. H2O, H2SO, (CH3),CHCHCECH HgSo. OH ren IV a) III b) 11 O c) IV d)! ti...
Please answer all 3 questions Which represents a pair of resonance structures? NH NH2 and H3C...
Please answer all 3 questions
Which represents a pair of resonance structures? NH NH2 and H3C Hgc 9 CC=CH2 and 1 Hac H H H CH OH O and OOH нссон and TH H Hyc Copt н" 3 OO QUESTION 27 How many stereoisomers of 3-penten-2-ol exist? 2 3 4 0 0 QUESTION 28 What is the approximate dihedral angle between the two chlorine atoms in the diequatorial conformation of trans-1,2-dichlorocyclohexane? 0° 60° 120° 180° MacBoo
Question 3 Identify the correct IUPAC name for the molecule shown below. H2CO HO CHE 2-methoxy-6-methylcyclohexanol...
Question 3 Identify the correct IUPAC name for the molecule shown below. H2CO HO CHE 2-methoxy-6-methylcyclohexanol 2-methyl-6-methoxycyclohexanol 1-methoxy-3-methylcyclohexan-2-ol 2-hydroxy-1-methoxy-3-methylcyclohexane Question 4 Determine whether the following name is correct. If it is incorrect, choose the IUPAC name. 7-ethoxy-2-propyloctan-3-ol The name is correct. o 9-ethoxy-4-methyldecan-5-ol 2-ethoxy-7-methyldecan-6-ol 2-ethoxy-7-propyloctan-6-ol
(1) Choose the correct IUPAC Name of the compound Он B.(Z)-5-methylhex-2-en-4-ol A. (E)-5-methylhex-2-en-4-ol D. (Z)-2-methylhex-4-en-3-ol C. (E)-2-methylhex-4-en-3-ol (2) Choose the correct order according to the activity of carbonyl OO RCOR' RCOCR' RČNR'2 RCCI 4 3 2 B. 1>4>3>2 C. 2>1>4>3 D. 4>1>3>2 1>2>4>3 A. (3) Choose the correct structure of 2-chloroethylbenzoate В. A. CH, CH,CОСH, CH, CОСH,СH, II C. D. -соснCH, -сосH,CH, CI Cl (4) The name of the following structure is A. 5-heptanal B. 5-hexanal D.4-hexenal C. 5-hexenal (5)...
What is the IUPAC name of this structure? OH A. (E)-6-hydroxy-3-methyloct-3-ene B. (E)-6-methyl-oct-5-en-3-ol C. (Z)-6-methyloct-5-en-3-ol D. (Z)-3-hydroxy-6-methyloct-5-ene Which is the major product of this reaction? NaOB Br OH wi он Br A B C D А B С OD
OH 8. What is the correct IUPAC name of the following compound? A) (4R)-4-hydroxymethyl)-4-isobutyl-2-vinylheptane B) (2R)-2-isobutyl-4-methyl-2-propyl-4-penten-1-ol (48)-4-hydroxymethyl)-6-methyl-4-propyl-2-vinylheptane D) (28)-2-isobutyl-4-methyl-2-propyl-4-penten-1-ol E) (4R) 4(hydroxymethyl)-6-methyl-4-propyl-2-vinylheptane F) (48)-4-(hydroxymethyl)-4-isobutyl-2-vinylheptane
35. Write the IUPAC name for the following compound. CH3 H₃C & E -CHE H obo ludibo CH2 heya ni tolon CH2 bomo guolis CHE 36. Draw the line angle formula for the product of the following reaction. H + H2O 37. Identify the following as hemiacetal or acetal. (2 marks) a. b. -CH3 CH3 H3C- -ОН H3C с CH3 38. Draw the condensed structural formula for 3-methyl-1-butanol. 39. Draw the major product for the following reaction. OH Ht, Heat...
Help please
No need for long explanation just the right option is
fine, a or b or c or d please. thank you!
Question 1 Rank these confirmations from east to most stable (loss stable < more stable) H H Н. BI Br HC HH₃C/ H CHE HC H HEC • Br UNI I I CHE H II - O<I<1 OIIIII IN1 Question 2 Which hydrogen atom is the most likely to be abstracted when this molecule is reacted with...
ON e Oniversity Chem 2201-Exam 2 Halloween 2019 3. Palytoxin is a potent vasoconstrictor. Answer the following with a number or a formula. The number of stereogenic centers in palytoxin is: NAME page 2 (24 points) (do not count double bond isomers) The number of possible stereoisomers: (not double bond isomers) The number of possible enantionmers: (not double bond isomers) The number of possible diastereomers: (not double bond isomers) но Он OH но° Но, H2N "ОН "он он O ОН...
1. How many constitutional Date: utional isomers are possible for the formula CH? 2. The IUPAC name for A) 6-Ethyl-3,4-dimethylheptane B) 2-Ethyl-4,5-dimethylheptane (C) 3,4,6-Trimethyloctane D) 3,5,6-Trimethyloctane E) 2-(1-Methylpropyl)-4-methylhexane 3. Isopentyl is the common name for which alkyl group? CH3CH,CH,CH- A) CH3 B) CH3CH2CHCH2- CH CH,CHCH,CH- CH; CH3CH2CH- CH.CH CH CH3CCH,— D) E) CH Write structural formula for each of the following (b) 2,2-Dimethyl-3-ethylheptane (a) Neopentyl bromide (c) 4-Methyl-2-penten-2-ol (e) 1,4-Dicyclopropylcyclohexane (d) trans-4-7-Butylcyclohexanol (1) Bicylo[3,1,1 Jheptane Give IUPAC Name for each...
Question 27 (2 points) What is the IUPAC name for the following compound? a) (2E 42,6E)-2,5,6,7-tetramethyl-3,5,7-heptatriene b) (2E,42,6E)-3,4,7,8-tetramethyl-2,4,6-heptatriene Oc) (48,6E)-2,5,6-trimethyl-2,4,6-octatriene Od) (28,42)-2,5,6-trimethyl-3,5,7-octatriene Question 28 (2 points) Predict the structure of the major product for the following reaction o CH,CHECCI Zn (0) с НСТ AICI NH III IV a) b) IV O. d) Question 29 (2 points) Identify the major product for the following reaction. H2O, H2SO, (CH3),CHCHCECH HgSo. OH ren IV a) III b) 11 O c) IV d)! ti...
Please answer all 3 questions
Which represents a pair of resonance structures? NH NH2 and H3C Hgc 9 CC=CH2 and 1 Hac H H H CH OH O and OOH нссон and TH H Hyc Copt н" 3 OO QUESTION 27 How many stereoisomers of 3-penten-2-ol exist? 2 3 4 0 0 QUESTION 28 What is the approximate dihedral angle between the two chlorine atoms in the diequatorial conformation of trans-1,2-dichlorocyclohexane? 0° 60° 120° 180° MacBoo
Question 3 Identify the correct IUPAC name for the molecule shown below. H2CO HO CHE 2-methoxy-6-methylcyclohexanol 2-methyl-6-methoxycyclohexanol 1-methoxy-3-methylcyclohexan-2-ol 2-hydroxy-1-methoxy-3-methylcyclohexane Question 4 Determine whether the following name is correct. If it is incorrect, choose the IUPAC name. 7-ethoxy-2-propyloctan-3-ol The name is correct. o 9-ethoxy-4-methyldecan-5-ol 2-ethoxy-7-methyldecan-6-ol 2-ethoxy-7-propyloctan-6-ol
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