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please help Question 3,question 4 and question 5. thank
you
QUESTION Which of the following show...
please help with Question 7, question 8 and Question 9. thank you QUESTION Which of the...
please help with Question 7, question 8 and Question 9. thank
you
QUESTION Which of the following shows the correct stereochemistry of the products? NAN DMF solvent (1) CN NaCN DNF solvent) ON + Low A B c (1) only 3 only 12) and (3) (1) and (3) THE FOLLOWING STRUCTURES APPLY TO QUESTIONS 8, 9 AND 10 1.OH 1.OH HO OH HO HO OH HO HO HO HO нога OH o (2) 0 OH 0 (3) 0 QUESTIONS The...
please help with question 5 and question 6. thank you 12] QUESTIONS Which of the following...
please help with question 5 and question 6. thank you
12] QUESTIONS Which of the following shows the correct mechanism of the reaction depicted below? Come on 02-0 heyran (2) NH, Na+ CE- A B C Mechanism (1) Mechanism (2) Both mechanisms are correct, the reaction occurs with inversion of stereochemistry, as expected of S2 reactions None of the mechanisms are correct, the competing elimination reaction is not shown. D [2] QUESTION 6 Which of the following reactions is in...
please help solve question 10 and question 11. thank you [2] QUESTION 10 Which of the...
please help solve question 10 and question 11. thank you
[2] QUESTION 10 Which of the following statements is correct? A B (1) and (2) are optically active, (3) and (4) are meso thus optically inactive 1) and (2) are optically active, (3) and (4) are meso thus optically active too (1) and (2) are meso thus optically inactive, (3) and (4) are optically active All the compounds are optically active. с D [2] QUESTION 11 Which of the following...
please help solve question 13 and 14 Which of the following routes are the best method...
please help solve question 13 and 14
Which of the following routes are the best method of making the depicted ether as the only product? (1) + CH 40 - O Na . (2) CH! OH OCH ( + CH, OH + H2804 A B c 121 (1) 031 (2) and (3) QUESTION 14 Which of the following is the most likely mechanism that explains the following outcome? جمهور به تب CH CH, ( 2009-10 -John- (2) CH, A (1)...
Please, Can you help me with this question? Thank You! Which of the following alene is most Stable and which one has...
Please, Can you help me with this question?
Thank You!
Which of the following alene is most Stable and which one has the highest heat of hydro-l genation? Why? CH 3 CHснасн. a СН3 Н3СНа С CH3 Hзс `CH3 снуснас - СН3 CH3 CH₃ CH = СН3
Please help with any or all of these 4 questions. 1. Which of the following transforms...
Please help with any or all of these 4 questions.
1. Which of the following transforms would NOT be a viable synthesis in the forward direction? Give a brief statement to support your answer. Provide the reagents to complete the following correct transformations in the forward direction. propose a way to carry out the following synthetic transformation shown. 12 hydrcle - sht T &BrO Hor 3. Propose a way to carry out the following synthetic transformation shown. 3. OH 1....
Can you please help me with both of these question. 4. Which set of reagents would yield butanal, CH3CH;CH;CH=O from 1-b...
Can you please help me with both of these question.
4. Which set of reagents would yield butanal, CH3CH;CH;CH=O from 1-butyne CH CH2CECH? a. 1) Hg(OAc)2, H2O; 2) NABH b. 1)9-BBN; 2) NaOH, H2O2 CH.C CH c. HgSO4, H2O, H;SO d. acid-catalyzed hydration butyne, 5. Which set of reagents would lead to the transformation depicted below? Hso, HO, S0 d calyzed hyration I 2 teanito mation Br Br a. 1) t-BuOK/t-BuOH; 2) Bra/H2O b. 1) NaOMe/MeOH; 2) Br2/CCl c. 1)...
please help answer Question 1 and Question 2. thank you [2] QUESTION 1 Which of the...
please help answer Question 1 and Question 2. thank you
[2] QUESTION 1 Which of the following compounds have been assigned the correct IUPAC name? OH 1-Methyl-2-propyloxycyclohexane (2) 6-Methoxy-oct-3-enoic acid Br (3) Isopropyl 3-methylbutanoate 5-Bromo-4-methylhept-2-yne A All of the compounds (1) – (4) have been correctly named (2), (3) and (4) only - с (2) and (4) only D (1) and (3) only. QUESTION 2 [2] The following is a structure of methotrexate, a drug used to treat cancer, autoimmune...
please help. thank you! Total Question 12 3 4 5 6 7 8 9 10 11...
please help. thank you!
Total Question 12 3 4 5 6 7 8 9 10 11 1213 14 15 16 | 435(11.4%) 12 -/1 -/1 -8-6-6-/1 -3-13 ㅢ1-1 0/3 1/1 0,1 Points Assignment Submission For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only cha Assignment Scoring Your last submission is used for your score. 4. 0/1 points I Previous Answers OSPreCalc1 8.1.041 Find the measure of angle x, If possible....
Alkyne, Alkene reactions and sythesis problem help Question 1 Which molecule can you put instead of...
Alkyne, Alkene reactions and sythesis problem help
Question 1 Which molecule can you put instead of "?" in the reaction scheme below: de hacer esºs que Question 2 Choose a starting material "?" that will allow the following transformation in 1 step: ? ” ?? D What would be the reaction conditions "??" to accompany this transformation? Na, NH3 NH2, CH3CI NH2 - CH3CI Na, NH3 Question 3 Identify the major product of the following transformation: excess HBT Question 4...
please help with Question 7, question 8 and Question 9. thank
you
QUESTION Which of the following shows the correct stereochemistry of the products? NAN DMF solvent (1) CN NaCN DNF solvent) ON + Low A B c (1) only 3 only 12) and (3) (1) and (3) THE FOLLOWING STRUCTURES APPLY TO QUESTIONS 8, 9 AND 10 1.OH 1.OH HO OH HO HO OH HO HO HO HO нога OH o (2) 0 OH 0 (3) 0 QUESTIONS The...
please help with question 5 and question 6. thank you
12] QUESTIONS Which of the following shows the correct mechanism of the reaction depicted below? Come on 02-0 heyran (2) NH, Na+ CE- A B C Mechanism (1) Mechanism (2) Both mechanisms are correct, the reaction occurs with inversion of stereochemistry, as expected of S2 reactions None of the mechanisms are correct, the competing elimination reaction is not shown. D [2] QUESTION 6 Which of the following reactions is in...
please help solve question 10 and question 11. thank you
[2] QUESTION 10 Which of the following statements is correct? A B (1) and (2) are optically active, (3) and (4) are meso thus optically inactive 1) and (2) are optically active, (3) and (4) are meso thus optically active too (1) and (2) are meso thus optically inactive, (3) and (4) are optically active All the compounds are optically active. с D [2] QUESTION 11 Which of the following...
please help solve question 13 and 14
Which of the following routes are the best method of making the depicted ether as the only product? (1) + CH 40 - O Na . (2) CH! OH OCH ( + CH, OH + H2804 A B c 121 (1) 031 (2) and (3) QUESTION 14 Which of the following is the most likely mechanism that explains the following outcome? جمهور به تب CH CH, ( 2009-10 -John- (2) CH, A (1)...
Please, Can you help me with this question?
Thank You!
Which of the following alene is most Stable and which one has the highest heat of hydro-l genation? Why? CH 3 CHснасн. a СН3 Н3СНа С CH3 Hзс `CH3 снуснас - СН3 CH3 CH₃ CH = СН3
Please help with any or all of these 4 questions.
1. Which of the following transforms would NOT be a viable synthesis in the forward direction? Give a brief statement to support your answer. Provide the reagents to complete the following correct transformations in the forward direction. propose a way to carry out the following synthetic transformation shown. 12 hydrcle - sht T &BrO Hor 3. Propose a way to carry out the following synthetic transformation shown. 3. OH 1....
Can you please help me with both of these question.
4. Which set of reagents would yield butanal, CH3CH;CH;CH=O from 1-butyne CH CH2CECH? a. 1) Hg(OAc)2, H2O; 2) NABH b. 1)9-BBN; 2) NaOH, H2O2 CH.C CH c. HgSO4, H2O, H;SO d. acid-catalyzed hydration butyne, 5. Which set of reagents would lead to the transformation depicted below? Hso, HO, S0 d calyzed hyration I 2 teanito mation Br Br a. 1) t-BuOK/t-BuOH; 2) Bra/H2O b. 1) NaOMe/MeOH; 2) Br2/CCl c. 1)...
please help answer Question 1 and Question 2. thank you
[2] QUESTION 1 Which of the following compounds have been assigned the correct IUPAC name? OH 1-Methyl-2-propyloxycyclohexane (2) 6-Methoxy-oct-3-enoic acid Br (3) Isopropyl 3-methylbutanoate 5-Bromo-4-methylhept-2-yne A All of the compounds (1) – (4) have been correctly named (2), (3) and (4) only - с (2) and (4) only D (1) and (3) only. QUESTION 2 [2] The following is a structure of methotrexate, a drug used to treat cancer, autoimmune...
please help. thank you!
Total Question 12 3 4 5 6 7 8 9 10 11 1213 14 15 16 | 435(11.4%) 12 -/1 -/1 -8-6-6-/1 -3-13 ㅢ1-1 0/3 1/1 0,1 Points Assignment Submission For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only cha Assignment Scoring Your last submission is used for your score. 4. 0/1 points I Previous Answers OSPreCalc1 8.1.041 Find the measure of angle x, If possible....
Alkyne, Alkene reactions and sythesis problem help
Question 1 Which molecule can you put instead of "?" in the reaction scheme below: de hacer esºs que Question 2 Choose a starting material "?" that will allow the following transformation in 1 step: ? ” ?? D What would be the reaction conditions "??" to accompany this transformation? Na, NH3 NH2, CH3CI NH2 - CH3CI Na, NH3 Question 3 Identify the major product of the following transformation: excess HBT Question 4...
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