Homework Answers
Both option (A) and (B) are same which is the correct option.
So correct option is (A) and (B).
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QUESTION 14 Which of the following mechanisms for the formation of the most stable imine is...
QUESTION 14 Which of the following mechanisms for the formation of the most stable imine is...
QUESTION 14 Which of the following mechanisms for the formation of the most stable imine is correct? H2NER H2NER A 16 іон, HUR R-NH2 CN Ph H-O: -CH3 Ph NH R Ph CH3 CH3 : ОН -CH3 Ph UNH R H H2N-R Ph -CH3 CNH Ph CH3 Ph CH3 H2N-R HN=R H₂NER B +H R-NH2 N : OH -CHE Ph Hö -CH3 Ph1 NH R OH CH3 Ph NH Ph CH3 Ph CH3 Ph CH3 Ph CH3 H H2N-R H2N-R...
Which of the following mechanisms for the formation of the most stable imine is correct? Which...
Which of the following mechanisms for the formation of the most
stable imine is correct?
Which of the following mechanisms for the formation of the most stable imine is correct? HNER HIN=R А OH йон, -cн, Ph (NH R-NH2 Ph Ph CH3 OH -CH3 Ph N-H- RH Ph CH3 Ph TCH NH R CH3 Ph CH3 R H2N-R H2N-R H2NER H2NER B o H- он, R-NH2 -CH3 Ph CH3 Ph CH3 * он -CH3 Ph NH RM H2N-R X CH₃...
Which of the following mechanisms for the formation of the most stable imine is correct? H2NER...
Which of the following mechanisms for the formation of the most stable imine is correct? H2NER HƏN=R A H R R Hö: CH3 COM2 R-NH2 XCH₃ Ph CH3 Ph CH3 Ph OH -СН3 +NJH R H H2N-R Ph Ph NH (ΝΗ Ph CH3 Ph CH3 R H2N-R HNER H2NER B Н. R H-Ö: -CH3 OH2 : OH CH3 Ph +N-H R-NH2 Ph CH3 Ph CH3 Ph Ph -CH3 (NH NH Ph CH3 Ph CH3 RH R H2N-R H2N-R HN-R H2N-R...
4.2. Suggest reasonable mechanisms for each of the following reactions. The starting materials are racemic, unless...
4.2. Suggest reasonable mechanisms for each of the following reactions. The starting materials are racemic, unless otherwise stated. PhCH,CI + POCH3)3 — PhCH POCH3)2 + CH,CI сн. CH3 CH₂ OH BSCI CHA . CH₂ OH pyridine CH1 but e CH₂ CH₂ BSCI pyridine Bs BsO HC=CCH CH CH CI CF3CO H H percevonova co ,C=CCH2CH2CH2O2CF3 n nousemuannen NH2 TOH NaNO2, H20 NO2, H2 C H=0but (CH3), HCIOTY OH NaNO2, H20 NH, HClO (CH3), HOCH=0 Br CH₂ CH₃ CH₃ CH but...
Open Question Point 10 HUST-Orgehem Discussion It was observed that imine and enamine formation are slow...
Open Question Point 10 HUST-Orgehem Discussion It was observed that imine and enamine formation are slow at both high pH and low pH but reach a maximum rate at a weekly acidic pH around 4 to 5. Explain. Reaction rate 1 2 3 4 5 6 7 8 pH pH dependence of imine and enamine formation Answer 19 Multiple Choice (multiple) Point 1 HUST-Orgehem Which of the following compounds can undergo the aldol self-condensation? A CH3CHCHCH CH,CHCH,ền B CH3 с...
C,D, and E i need help with. 17. The following peptide forms part of Human Hemoglobin...
C,D, and E i need help with.
17. The following peptide forms part of Human Hemoglobin subunit gammaa Asp-Leu-Lys-Gly-Thr-Phe-Ala A) Which amino acids are likely to be on the side of peptid acids are likely to be on the side of peptide that faces the interior of the protein? Insert your answer leu, Gto.Pne, Ala B) Which are likely to be facing the aqueous environment? Insert your answer Asp, lys, Thr Draw the structure of the sequence at pH7.4. Using...
Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed....
Identify the mechanism by which each of the reactions above
proceeds from among the mechanisms listed. Use the letters
a - i for your answers.
ΝΗ Η H... U S penicillanase HMS X + H2O 06 T 02C HN N. CO, K. což k This is the way penicillin-resistant bacteria destroy penicillins. NH2 sob. I - NH; CI a Objetos Nis ci a = Proton transfer b = Lewis acid/base c=E2 elimination d=Sn2 Nucleophilic substitution e= Electrophilic aromatic substitution f=...
use the notes provided to help answer the question above. will rate well The second step...
use the notes provided to help answer the question
above. will rate well
The second step of the synthesis transformation of the chlorosulfonyl functional group into a sulfonamide) is an example of a a. Nucleophilic displacement (substitution) b Elimination C. Electrophilic aromatic substitution d. Acid hydrolysis Esterification e. THE SULFONIC ACID GROUP AND ITS DERIVATIVES Sulfonic acids are organic analogs of sulfuric acid, a very strong acid. They are highly corrosive, react vigorously with water, and can cause skin bums....
QUESTION 14 Which of the following mechanisms for the formation of the most stable imine is correct? H2NER H2NER A 16 іон, HUR R-NH2 CN Ph H-O: -CH3 Ph NH R Ph CH3 CH3 : ОН -CH3 Ph UNH R H H2N-R Ph -CH3 CNH Ph CH3 Ph CH3 H2N-R HN=R H₂NER B +H R-NH2 N : OH -CHE Ph Hö -CH3 Ph1 NH R OH CH3 Ph NH Ph CH3 Ph CH3 Ph CH3 Ph CH3 H H2N-R H2N-R...
Which of the following mechanisms for the formation of the most
stable imine is correct?
Which of the following mechanisms for the formation of the most stable imine is correct? HNER HIN=R А OH йон, -cн, Ph (NH R-NH2 Ph Ph CH3 OH -CH3 Ph N-H- RH Ph CH3 Ph TCH NH R CH3 Ph CH3 R H2N-R H2N-R H2NER H2NER B o H- он, R-NH2 -CH3 Ph CH3 Ph CH3 * он -CH3 Ph NH RM H2N-R X CH₃...
Which of the following mechanisms for the formation of the most stable imine is correct? H2NER HƏN=R A H R R Hö: CH3 COM2 R-NH2 XCH₃ Ph CH3 Ph CH3 Ph OH -СН3 +NJH R H H2N-R Ph Ph NH (ΝΗ Ph CH3 Ph CH3 R H2N-R HNER H2NER B Н. R H-Ö: -CH3 OH2 : OH CH3 Ph +N-H R-NH2 Ph CH3 Ph CH3 Ph Ph -CH3 (NH NH Ph CH3 Ph CH3 RH R H2N-R H2N-R HN-R H2N-R...
4.2. Suggest reasonable mechanisms for each of the following reactions. The starting materials are racemic, unless otherwise stated. PhCH,CI + POCH3)3 — PhCH POCH3)2 + CH,CI сн. CH3 CH₂ OH BSCI CHA . CH₂ OH pyridine CH1 but e CH₂ CH₂ BSCI pyridine Bs BsO HC=CCH CH CH CI CF3CO H H percevonova co ,C=CCH2CH2CH2O2CF3 n nousemuannen NH2 TOH NaNO2, H20 NO2, H2 C H=0but (CH3), HCIOTY OH NaNO2, H20 NH, HClO (CH3), HOCH=0 Br CH₂ CH₃ CH₃ CH but...
Open Question Point 10 HUST-Orgehem Discussion It was observed that imine and enamine formation are slow at both high pH and low pH but reach a maximum rate at a weekly acidic pH around 4 to 5. Explain. Reaction rate 1 2 3 4 5 6 7 8 pH pH dependence of imine and enamine formation Answer 19 Multiple Choice (multiple) Point 1 HUST-Orgehem Which of the following compounds can undergo the aldol self-condensation? A CH3CHCHCH CH,CHCH,ền B CH3 с...
C,D, and E i need help with.
17. The following peptide forms part of Human Hemoglobin subunit gammaa Asp-Leu-Lys-Gly-Thr-Phe-Ala A) Which amino acids are likely to be on the side of peptid acids are likely to be on the side of peptide that faces the interior of the protein? Insert your answer leu, Gto.Pne, Ala B) Which are likely to be facing the aqueous environment? Insert your answer Asp, lys, Thr Draw the structure of the sequence at pH7.4. Using...
Identify the mechanism by which each of the reactions above
proceeds from among the mechanisms listed. Use the letters
a - i for your answers.
ΝΗ Η H... U S penicillanase HMS X + H2O 06 T 02C HN N. CO, K. což k This is the way penicillin-resistant bacteria destroy penicillins. NH2 sob. I - NH; CI a Objetos Nis ci a = Proton transfer b = Lewis acid/base c=E2 elimination d=Sn2 Nucleophilic substitution e= Electrophilic aromatic substitution f=...
use the notes provided to help answer the question
above. will rate well
The second step of the synthesis transformation of the chlorosulfonyl functional group into a sulfonamide) is an example of a a. Nucleophilic displacement (substitution) b Elimination C. Electrophilic aromatic substitution d. Acid hydrolysis Esterification e. THE SULFONIC ACID GROUP AND ITS DERIVATIVES Sulfonic acids are organic analogs of sulfuric acid, a very strong acid. They are highly corrosive, react vigorously with water, and can cause skin bums....
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