Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
42. Which mechanistic step is INCORRECT for this reaction? O= OH (D) H + OH —...
Which step is incorrect in the following reaction! Dicho Do in Do D20+ in D20 CHO...
Which step is incorrect in the following reaction! Dicho Do in Do D20+ in D20 CHO 020- А в None are incorrect (all are correct) OB Ос Which intermediate is involved in this base-promoted hydrolysis? NaOH/H2O OH + OCH OKOCH, 1 olo options Which sequence of reagents would accomplish this transformation? 1. NaOEt 2. (CH3),CHCH,BE 3. H,09, Heat 1. NaOEt 1. NaoEt 2. CH,CH,CH,CH,Br 2. (CH),CHCH,CH,Br 3. H30*, Heat 3. H,0*, Heat 1. NaOEt 2. (CH3),CHCH, CH,CH,Br 3. H30*, Heat...
NaNH2 -CH₃ 2) OH CH3CH2Br H3C-EC-H * * CH3CH2CH2Br NaOH, H2O BH/THE H2, Pt CH3Br LI,...
NaNH2 -CH₃ 2) OH CH3CH2Br H3C-EC-H * * CH3CH2CH2Br NaOH, H2O BH/THE H2, Pt CH3Br LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst In each reaction box, place the best reagent and conditions from the list below. NaNH2 CH3 CH3CH2Br OH H3C-CC-H - - ker CH₂ + HCl CH3CH2CH2Br HO NaOH, H2O BH/THF CH3BT H2, Pt LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst
When the 2,7-dimethyl-4-octyne is treated with 2 moles (excess) HBr, the product(s) of the reaction is:...
When the 2,7-dimethyl-4-octyne is treated with 2 moles (excess) HBr, the product(s) of the reaction is: CH-CH-CH-CH-CH-CH-CH-CH, B. CH3-CH-CH CH -CH2-CH-CH-CH; C CH-CH-CH2-C-CH3-CH-CH-CH н D. A mixture of a and b would be produced. A mixture of a, b, and e would be produced OB 0 0 0 Which of the following is the correct structure for 4-sec-butyl-1-heptyne? D. none of these OD What is the major organic product obtained from the following reaction? OH M CH,CH-CH-CH2=CH- 3 OH •...
In each reaction box, place the best reagent and conditions from the list below. OH H-CEC-H...
In each reaction box, place the best reagent and conditions from the list below. OH H-CEC-H CH3CH2CH2Br H2O2, NaOH, H20 Na, NH3 (1) Cros, H2SO4, H20 NaOH CHBr BH3/THE CH3CH2Br H2, Pt Hz, Lindlar's catalyst NaBH4 NaNH2
Which reagent is required for this reaction? -PPh EPPhe -PhaP =Ph₂P А B с D A...
Which reagent is required for this reaction? -PPh EPPhe -PhaP =Ph₂P А B с D A B с D Which term describes the relationship between these two structures? OH N A. diastereomers B. tautomers C. resonance structures D. enantiomers Which reagents would accomplish this conversion? بالليل NaOEt followed EtOH A. NaoEt followed by EtBr B. Nah followed by EtOH OC. EtOH with acid catalyst. OD
please answer numbers 13-16 Question 13 What is the major product of the following reaction? H2O...
please answer numbers 13-16
Question 13 What is the major product of the following reaction? H2O CH3CH2CH2C=CH HgSo. H SO. OCH,CHCH,C=CH, OH CH:CH-CH: CH, CH3CH2CH2CH=CHOH CH, CH, CH,CH-CH: но он CH:CH-CH:CHEN Question 14 The reagent needed to convert 2-butyne to cis-2-butene is H2, Pd/C H2/Lindlar catalyst OH+/H2 Li/NH3 Na/NH3 What is the major product of the following reaction? CH,CH,CECCH; Pd/C CH.CH CHCH CH, CH3CH2CH2CH2CH3 сн. CH What is the major product of the following reaction? CH3CHC=CCHE He Lindlar catalyst o...
Question8 The reaction of 2-butyne with H2 and Lindlar's catalyst produces: H2 (9) Which one of...
Question8 The reaction of 2-butyne with H2 and Lindlar's catalyst produces: H2 (9) Which one of the following reagents will convert propyne into the sodium acetylide shown? CH3-CEC-CH3- Pd/PbO/CaCO3 CH-C CH +? H CH3 CH, H 0% NaCl NaNH2 O NaOH BI CH3-CH2-CH2-CHs CH3 C-C-CH2 IC] Na CO3 НН CH3
Provide the product for the following reaction І. Br HOCH,CH,OH Mg/ether H2SO, Н,0° 2. H,0 но...
Provide the product for the following reaction І. Br HOCH,CH,OH Mg/ether H2SO, Н,0° 2. H,0 но он ОН он IV он у Predict the product of the following synthesis. 1. Br2, H20 2. NaOH, HO 3. CH2OH, H+ OCH, н,со OCH, A B с OCH OCH OCH, D E Predict the product for the following reaction. OH Acid Catalyst + 25 °C O А D с B
30) sound X of molecular formula C8H12 with no triple bonds reacts with one suivalent of...
30) sound X of molecular formula C8H12 with no triple bonds reacts with one suivalent of H2 to give a new compound having molecular formula Cg H14. What can be inferred about the structure of compound X? A) Compound X has 2 rings and 1 p bond. B) Compound X has 3 p bonds. C) Compound X has 1 ring and 2 p bonds. D) Compound X has 3 rings. 31) Determine the product of the following reaction. На Lindlar's...
Please answer all 3 questions Which of the following species has en stor that has a...
Please answer all 3 questions
Which of the following species has en stor that has a partially filled valence shell of electroni? molecular bromine, Bez fluoride anion, ammonia, NH3 aluminum trichloride, AlCl3 QUESTION 43 What reagents are needed to accomplish this reaction? H2/Pt NaBH, MOH Hp/Lindlar's catalyst LI, ENH2, -78 °C followed by aq. NHACI QUESTION 44 The addition of bromine to the alkene shown will give: Br2 one meso compound one pair of enantiomers two meso compounds four stereoisomers
Which step is incorrect in the following reaction! Dicho Do in Do D20+ in D20 CHO 020- А в None are incorrect (all are correct) OB Ос Which intermediate is involved in this base-promoted hydrolysis? NaOH/H2O OH + OCH OKOCH, 1 olo options Which sequence of reagents would accomplish this transformation? 1. NaOEt 2. (CH3),CHCH,BE 3. H,09, Heat 1. NaOEt 1. NaoEt 2. CH,CH,CH,CH,Br 2. (CH),CHCH,CH,Br 3. H30*, Heat 3. H,0*, Heat 1. NaOEt 2. (CH3),CHCH, CH,CH,Br 3. H30*, Heat...
NaNH2 -CH₃ 2) OH CH3CH2Br H3C-EC-H * * CH3CH2CH2Br NaOH, H2O BH/THE H2, Pt CH3Br LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst In each reaction box, place the best reagent and conditions from the list below. NaNH2 CH3 CH3CH2Br OH H3C-CC-H - - ker CH₂ + HCl CH3CH2CH2Br HO NaOH, H2O BH/THF CH3BT H2, Pt LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst
When the 2,7-dimethyl-4-octyne is treated with 2 moles (excess) HBr, the product(s) of the reaction is: CH-CH-CH-CH-CH-CH-CH-CH, B. CH3-CH-CH CH -CH2-CH-CH-CH; C CH-CH-CH2-C-CH3-CH-CH-CH н D. A mixture of a and b would be produced. A mixture of a, b, and e would be produced OB 0 0 0 Which of the following is the correct structure for 4-sec-butyl-1-heptyne? D. none of these OD What is the major organic product obtained from the following reaction? OH M CH,CH-CH-CH2=CH- 3 OH •...
In each reaction box, place the best reagent and conditions from the list below. OH H-CEC-H CH3CH2CH2Br H2O2, NaOH, H20 Na, NH3 (1) Cros, H2SO4, H20 NaOH CHBr BH3/THE CH3CH2Br H2, Pt Hz, Lindlar's catalyst NaBH4 NaNH2
Which reagent is required for this reaction? -PPh EPPhe -PhaP =Ph₂P А B с D A B с D Which term describes the relationship between these two structures? OH N A. diastereomers B. tautomers C. resonance structures D. enantiomers Which reagents would accomplish this conversion? بالليل NaOEt followed EtOH A. NaoEt followed by EtBr B. Nah followed by EtOH OC. EtOH with acid catalyst. OD
please answer numbers 13-16
Question 13 What is the major product of the following reaction? H2O CH3CH2CH2C=CH HgSo. H SO. OCH,CHCH,C=CH, OH CH:CH-CH: CH, CH3CH2CH2CH=CHOH CH, CH, CH,CH-CH: но он CH:CH-CH:CHEN Question 14 The reagent needed to convert 2-butyne to cis-2-butene is H2, Pd/C H2/Lindlar catalyst OH+/H2 Li/NH3 Na/NH3 What is the major product of the following reaction? CH,CH,CECCH; Pd/C CH.CH CHCH CH, CH3CH2CH2CH2CH3 сн. CH What is the major product of the following reaction? CH3CHC=CCHE He Lindlar catalyst o...
Question8 The reaction of 2-butyne with H2 and Lindlar's catalyst produces: H2 (9) Which one of the following reagents will convert propyne into the sodium acetylide shown? CH3-CEC-CH3- Pd/PbO/CaCO3 CH-C CH +? H CH3 CH, H 0% NaCl NaNH2 O NaOH BI CH3-CH2-CH2-CHs CH3 C-C-CH2 IC] Na CO3 НН CH3
Provide the product for the following reaction І. Br HOCH,CH,OH Mg/ether H2SO, Н,0° 2. H,0 но он ОН он IV он у Predict the product of the following synthesis. 1. Br2, H20 2. NaOH, HO 3. CH2OH, H+ OCH, н,со OCH, A B с OCH OCH OCH, D E Predict the product for the following reaction. OH Acid Catalyst + 25 °C O А D с B
30) sound X of molecular formula C8H12 with no triple bonds reacts with one suivalent of H2 to give a new compound having molecular formula Cg H14. What can be inferred about the structure of compound X? A) Compound X has 2 rings and 1 p bond. B) Compound X has 3 p bonds. C) Compound X has 1 ring and 2 p bonds. D) Compound X has 3 rings. 31) Determine the product of the following reaction. На Lindlar's...
Please answer all 3 questions
Which of the following species has en stor that has a partially filled valence shell of electroni? molecular bromine, Bez fluoride anion, ammonia, NH3 aluminum trichloride, AlCl3 QUESTION 43 What reagents are needed to accomplish this reaction? H2/Pt NaBH, MOH Hp/Lindlar's catalyst LI, ENH2, -78 °C followed by aq. NHACI QUESTION 44 The addition of bromine to the alkene shown will give: Br2 one meso compound one pair of enantiomers two meso compounds four stereoisomers
Most questions answered within 3 hours.
-
When aqueous solutions of potassium cyanide and hydrochloric
acid are mixed, an aqueous solution of potassium...
asked 9 seconds ago -
Research the essential ideas/assumptions of the classical and
neo-classical economic schools pertaining to international
trade.
asked 44 seconds ago -
The demand for DVD players have declined significantly since
2007. Consumers are more interested in streaming...
asked 1 minute ago -
We Pay Insurance Co. will pay you $1,450 each quarter for 27
years. You want to...
asked 4 minutes ago -
The A&M Hobby Shop carries a line of radio-controlled model
racing cars. Demand for the cars...
asked 7 minutes ago -
Columbus Manufacturing's stock currently sells for $ 28.60 a
share. The stock just paid a dividend...
asked 8 minutes ago -
Suppose you have three events - X, Y, and Z - where X and Y are...
asked 30 minutes ago -
Consider the following bond: Face value = $1000; coupon rate =
8%; yield to maturity =...
asked 12 minutes ago -
1.Discuss two reasons why some antibiotics show greater evidence
of bacterial resistance than others.
2.It is...
asked 15 minutes ago -
For a particular isomer of C8H18, the combustion reaction
produces 5099.5 kJ of heat per mole...
asked 40 minutes ago -
SETUP: MARKETING MANAGEMENT PLAN PURPOSE (VERSION #4)
DESCRIBE WHO YOUR MARKETING MANAGEMENT PLAN IS FOR, AND...
asked 27 minutes ago -
REPUBLICANS ARGUE THAT LABOR DEMAND IS ____, SO ____ JOBS WILL
BE LOST WHEN THE MINIMUM...
asked 38 minutes ago