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4. Propose an efficient method of completing the following transformation. Draw all the steps and reaction...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the concept of retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkyne C): A) B-1 and A-VI B) B-V and A I C) B-III and A-VII D) B-IV and A-VII E) B-T and A-III F) B-VI and A-VIII 3. Show that you understand the concept of retrosynthetic analysis by working...
Propose an efficient 2-step synthesis for the following ether from an alcohol starting material. Draw the alcohol start...
Propose an efficient 2-step synthesis for the following ether
from an alcohol starting material. Draw the alcohol starting
material and select the best reagents from the given
toolbox.
Choices for toolbox 1 and 2: NaH, CH3CH2CHBrCH3, CH3CH2Br,
NaOH/H2O
Propose an efficient 2-step synthesis for the following ether from an alcohol starting material. Draw the alcohol starting material and select the best reagents from the given toolbox 1.Select answer Select answer 2. I
Propose a detailed mechanism for the following transformation. Use curved arrows to show movement of electron...
Propose a detailed mechanism for the following transformation. Use curved arrows to show movement of electron pairs and be sure to draw structures of all important reaction intexmediates, State the name of the reaction below. NaOH, EtOH, A OCH3 OCH (11 marks] Draw a reaction energy diagram, and label the product (P), reactant (R), transition states CTS. TS, etc), intermediates (INT1, INT2, etc.) and activation energies (AG', AG , etc.) for a reaction with the following criteria: i. A three-step,...
b. Page 4 (Question 4 continued) Propose reasonable syntheses for the following indicated compounds and using...
b. Page 4 (Question 4 continued) Propose reasonable syntheses for the following indicated compounds and using any other necessary orga Show all intermediates formed to receive full credit ÇO2H I NO₂ for the following compounds beginning with the ng any other necessary organic or inorganic reagents. CHE SO3H OCH2CH3 [3% +6% marks] c. Outline the synthesis of the following compound using either the aceu meester synthesis method. Draw the structure of the starting material and show all intermediates, reagents and...
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product,...
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product, for the monobromination of this molecule (2 marks) ii. Provide the full arrow pushing mechanism for the formation of the major product (making sure to include all initiation, and propagation steps as well as one termination step) (4 marks) (Continuation of Question 1) iii. Provide an explanation for why only one product is obtained through monobromination of this molecule (2 marks) iv. When reacting...
Learning Group Problem 2 Consider the following sequence of reactions, taken from the early steps in...
Learning Group Problem 2 Consider the following sequence of reactions, taken from the early steps in a synthesis of us-fluorooleic acid, a toxic natural compound from an African shrub. (w-fluorooleic acid, also called "ratsbane," has been used to kill rats and also as an arrow poison in tribal warfare). compound A (C10H,7F) (i) 1-Bromo-8-fluorooctane + sodium acetylide (the sodium salt of ethyne) (ii) Compound A + NaNH2 compound B (C10H16FNa) (iii) Compound B + 1-(CH2)7-C —compound C (C17H30CIF) (iv) Compound...
Permanganate, MnO4–, can act as an oxidizing agent in both acidic and basic aqueous solutions. Balance each of the following reactions by the half–reaction method, showing all steps in the balancing process.
Permanganate, MnO4–, can act as an oxidizing agent in both acidic and basic aqueous solutions. Balance each of the following reactions by the half–reaction method, showing all steps in the balancing process. i. MnO4– + Al ––> MnO2 + Al(OH)4– in aqueous base ii. MnO4– + CH3COOH ––> Mn+2 + CO2 in aqueous acid
D Question 2 2 pts Which reagents would be best used to perform the following transformation?...
D Question 2 2 pts Which reagents would be best used to perform the following transformation? Time Runn 43 Minute OOH 1) 1. H+ ЛОН HO 2. Mgº 3. CO2 4. H30 2) 1. MeMgBr 2. H307 3. H2SO4 3) 1. NaHCO, 2. H30* 4) 1.HHO OH | 5) 1. HCN 2. CrOz/H20 2. CrOy/H20 3. H307 03 5 Predict the major product of the following reaction. & Hochs H" (eat) H3C 3) H3C -CH; 5) HyC-CH3 4) CH3 H3C-N-CH3...
What results when a secondary alcohol is oxidized? a. a ketone d. an acid b. an...
What results when a secondary alcohol is oxidized? a. a ketone d. an acid b. an amine e. no reaction c. an aldehyde Which of the following combinations will react spontaneously? A. 12 + Cu2+ B. Pb2+ + Ag C. Zn2+ + Mg D. Sn2+ + Ni2+ The general formula for a cycloalkane can be represented by which of the following? a. C,H, C. CH b. C.H2n+2 d. C.H21-2 In a certain reaction AH =-136 kJ and E, = 96...
phlebotomy 166 Unit Ill: Blood Collection Procedures MATCHING 9-4: SCENARIOS AND VASCULAR ACCESS DEVICES e type...
phlebotomy
166 Unit Ill: Blood Collection Procedures MATCHING 9-4: SCENARIOS AND VASCULAR ACCESS DEVICES e type of equipment described in the following scenaries with the list of vascular access devices. Scenarios Vascular Access Devices A nurse is collecting a blood gas specimen A. Arterial line (A-line) from tubing inserted in the underside of a B. Arteriovenous (AV) shunt patient's left wrist on the thumb side. C. Central venous catheter (CVC) D. Implanted port A nurse is palpating an area in...
1. Devise a method of converting trans-2-methyl-3-hexene into -4-methylpentanoic acid. 2. Show that you understand the concept of retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkyne C): A) B-1 and A-VI B) B-V and A I C) B-III and A-VII D) B-IV and A-VII E) B-T and A-III F) B-VI and A-VIII 3. Show that you understand the concept of retrosynthetic analysis by working...
Propose an efficient 2-step synthesis for the following ether
from an alcohol starting material. Draw the alcohol starting
material and select the best reagents from the given
toolbox.
Choices for toolbox 1 and 2: NaH, CH3CH2CHBrCH3, CH3CH2Br,
NaOH/H2O
Propose an efficient 2-step synthesis for the following ether from an alcohol starting material. Draw the alcohol starting material and select the best reagents from the given toolbox 1.Select answer Select answer 2. I
Propose a detailed mechanism for the following transformation. Use curved arrows to show movement of electron pairs and be sure to draw structures of all important reaction intexmediates, State the name of the reaction below. NaOH, EtOH, A OCH3 OCH (11 marks] Draw a reaction energy diagram, and label the product (P), reactant (R), transition states CTS. TS, etc), intermediates (INT1, INT2, etc.) and activation energies (AG', AG , etc.) for a reaction with the following criteria: i. A three-step,...
b. Page 4 (Question 4 continued) Propose reasonable syntheses for the following indicated compounds and using any other necessary orga Show all intermediates formed to receive full credit ÇO2H I NO₂ for the following compounds beginning with the ng any other necessary organic or inorganic reagents. CHE SO3H OCH2CH3 [3% +6% marks] c. Outline the synthesis of the following compound using either the aceu meester synthesis method. Draw the structure of the starting material and show all intermediates, reagents and...
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product, for the monobromination of this molecule (2 marks) ii. Provide the full arrow pushing mechanism for the formation of the major product (making sure to include all initiation, and propagation steps as well as one termination step) (4 marks) (Continuation of Question 1) iii. Provide an explanation for why only one product is obtained through monobromination of this molecule (2 marks) iv. When reacting...
Learning Group Problem 2 Consider the following sequence of reactions, taken from the early steps in a synthesis of us-fluorooleic acid, a toxic natural compound from an African shrub. (w-fluorooleic acid, also called "ratsbane," has been used to kill rats and also as an arrow poison in tribal warfare). compound A (C10H,7F) (i) 1-Bromo-8-fluorooctane + sodium acetylide (the sodium salt of ethyne) (ii) Compound A + NaNH2 compound B (C10H16FNa) (iii) Compound B + 1-(CH2)7-C —compound C (C17H30CIF) (iv) Compound...
D Question 2 2 pts Which reagents would be best used to perform the following transformation? Time Runn 43 Minute OOH 1) 1. H+ ЛОН HO 2. Mgº 3. CO2 4. H30 2) 1. MeMgBr 2. H307 3. H2SO4 3) 1. NaHCO, 2. H30* 4) 1.HHO OH | 5) 1. HCN 2. CrOz/H20 2. CrOy/H20 3. H307 03 5 Predict the major product of the following reaction. & Hochs H" (eat) H3C 3) H3C -CH; 5) HyC-CH3 4) CH3 H3C-N-CH3...
What results when a secondary alcohol is oxidized? a. a ketone d. an acid b. an amine e. no reaction c. an aldehyde Which of the following combinations will react spontaneously? A. 12 + Cu2+ B. Pb2+ + Ag C. Zn2+ + Mg D. Sn2+ + Ni2+ The general formula for a cycloalkane can be represented by which of the following? a. C,H, C. CH b. C.H2n+2 d. C.H21-2 In a certain reaction AH =-136 kJ and E, = 96...
phlebotomy
166 Unit Ill: Blood Collection Procedures MATCHING 9-4: SCENARIOS AND VASCULAR ACCESS DEVICES e type of equipment described in the following scenaries with the list of vascular access devices. Scenarios Vascular Access Devices A nurse is collecting a blood gas specimen A. Arterial line (A-line) from tubing inserted in the underside of a B. Arteriovenous (AV) shunt patient's left wrist on the thumb side. C. Central venous catheter (CVC) D. Implanted port A nurse is palpating an area in...
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