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22. Robeson Annulation reaction has...
can someone answer these 3 questions? 1. What type of reaction can the following molecule have?...
can someone answer these 3 questions?
1. What type of reaction can the following molecule have? A. Michael Addition B. 1,4 Addition C. 1,2 Addition D. Both A and B E. All of the above 2. What is the Claisen Condensation? A. Aldol Condensation of aldehydes B. Aldol Condensation of Ketones C. Aldol Condensation of Esters D. Both A and B E. None of the above 3. Which class of compounds will have the higher boiling points? A. Aldehydes B....
can someone answer these 3 questions? 1. What will be the product of the following synthesis?...
can someone answer these 3 questions?
1. What will be the product of the following synthesis? 3. Robeson Annulation reaction has what type of mechanism? NaCN OH LICECH но HẠO, H. A. Aldol Condensation B. Dieckman Condensation C. Michael Addition followed by Aldol condensation D. Both A and B E. none of the above B c OH D SOH E None of the above 2. What will be the correct classification of the following compound? -ΝΗ A. Primary amine B....
17. The Mannich reaction process joins together which set of three components? a) Nitrile + Aldehyde...
17. The Mannich reaction process joins together which set of three components? a) Nitrile + Aldehyde + Ketone b) Iminium ion + Amine + Carbonyl c) Enolizable Carbonyl + Amine + Carbonyl d) Azide + Aldehyde + Enolate 18. The Robinson annulation involves which set of reaction processes? a) Enolization + Michael Addition + Tautomerization + Aldol Condensation b) Aldol Condensation + Conjugate Addition + Iminium ion + Dehydration c) Enolizable Carbonyl + Amine + Carbonyl d) Azide + Aldehyde...
1. The reaction web includes most of the reactions of enolates we have studied. The products...
1. The reaction web includes most of the reactions of enolates we have studied. The products of these reactions can be treated with other reagents to generate new functionality - think synthesis! Make up your own examples - e.g. What if you treated compound D with CH,MgBr? In the table, summarize the types of products produced from these reactions. CH3 MgBr acid quench acid quench NaOH, H2O EIO OEt acid quench acid quench acid quench D LIAIHA acid quench acid...
16. What are the best reagents and reaction conditions to accomplish the kinetic allylation of 2-...
16. What are the best reagents and reaction conditions to accomplish the kinetic allylation of 2- methylcyclopentanone? a) NaOEt, allyl bromide, THF, room temperature b) LDA, THF, allyl bromide, -78 degrees C. c) i. Nah, cyclopropane, THF, ii. H30 d) i. Allyl magnesium bromide, dicthyl ether, ii. H:0* 17. The Mannich reaction process joins together which set of three components? a) Nitrile + Aldehyde + Ketone b) Iminium ion + Amine + Carbonyl c) Enolizable Carbonyl + Amine + Carbonyl...
1. True and False Question (0.5 point per question) a) Carbonyl compounds have higher boiling points...
1. True and False Question (0.5 point per question) a) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. b) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. c) Aldehydes and ketones can be oxidized to carboxylic acids. d) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester. e) The electron-withdrawing group in Wittig reagent does...
Show Timer Question Completion Status: Name each of the reactions below by placing the number of...
Show Timer Question Completion Status: Name each of the reactions below by placing the number of the reaction name on the line with the corresponding letter: 1. malonic acid synthesis 2. Acetoacetic acid synthesis 3. Aldol synthesis 4. Claisen Condensation 5. Dieckman Condensation 6. Michael Reaction 0 Oet EtOC(CH)=COET- ndani 1. ya and B 0 OH H3C-C- H H -C-CH2CHCH3 CH3COCH CH3 CH3CCH,COEt R-X- RCH,COH R-X → RCH,COCH; AO EDOC(CH2);COE- OET BO OH H-C-CH2CHCH3 HzC—C—H со Combocco, c CH3COCH-CH3 CH3CCH...
33. The following reaction is an example of_ A) aldol condensation ?? OE: B) Claisen condensation...
33. The following reaction is an example of_ A) aldol condensation ?? OE: B) Claisen condensation C) D) Robinson annulation 4. Dieckmann condensation 34. Which of the following compounds are socondary (29) amines? A) 1 and 2 B) 1 and 3 C) 1, 2 and 3 D) 1, 2, 3 and 4 35. What is the correct assignment of the names of the functional groups compounds? in the following nitrogen-containing A) 1 - imine; 2-hydrazone; 3- amide B) 1-2 amine;...
0.75/1pts Question 4 Partial Match each of the molecules A through D below with the reaction...
0.75/1pts Question 4 Partial Match each of the molecules A through D below with the reaction from lecture 9 that it is most likely to undergo in basic conditions based upon its structure and functional groups. (Note: Each reaction choice fits only one of the compounds, and one of the reaction choices will not match any of the compounds.) O OMe Compound A Compound B H но Compound C Compound D Compound A Aldol condensation Compound B Retro-Claisen Compound C...
1) What is the product of the following aldol addition of two aldehydes reaction Өон CH.CH.CH...
1) What is the product of the following aldol addition of two aldehydes reaction Өон CH.CH.CH сн,сн: снҫнн CH. B) CH:CH.CHCHH сн: Сн, он cң, сн: сненнн СН: D) cң, сн: Снінен CH₃CH: E) он cң, cң сн: Снінен сн: 2) Draw the enone product of the following reaction: HO, HO, 3 HC CH HỌC CH 3) What is the product of the following crossed aldol addition reaction? "ОН CH, CHỊCH + H C H (excess) CH3CH2CHCH IV. CH3CHCH Сн,он...
can someone answer these 3 questions?
1. What type of reaction can the following molecule have? A. Michael Addition B. 1,4 Addition C. 1,2 Addition D. Both A and B E. All of the above 2. What is the Claisen Condensation? A. Aldol Condensation of aldehydes B. Aldol Condensation of Ketones C. Aldol Condensation of Esters D. Both A and B E. None of the above 3. Which class of compounds will have the higher boiling points? A. Aldehydes B....
can someone answer these 3 questions?
1. What will be the product of the following synthesis? 3. Robeson Annulation reaction has what type of mechanism? NaCN OH LICECH но HẠO, H. A. Aldol Condensation B. Dieckman Condensation C. Michael Addition followed by Aldol condensation D. Both A and B E. none of the above B c OH D SOH E None of the above 2. What will be the correct classification of the following compound? -ΝΗ A. Primary amine B....
17. The Mannich reaction process joins together which set of three components? a) Nitrile + Aldehyde + Ketone b) Iminium ion + Amine + Carbonyl c) Enolizable Carbonyl + Amine + Carbonyl d) Azide + Aldehyde + Enolate 18. The Robinson annulation involves which set of reaction processes? a) Enolization + Michael Addition + Tautomerization + Aldol Condensation b) Aldol Condensation + Conjugate Addition + Iminium ion + Dehydration c) Enolizable Carbonyl + Amine + Carbonyl d) Azide + Aldehyde...
1. The reaction web includes most of the reactions of enolates we have studied. The products of these reactions can be treated with other reagents to generate new functionality - think synthesis! Make up your own examples - e.g. What if you treated compound D with CH,MgBr? In the table, summarize the types of products produced from these reactions. CH3 MgBr acid quench acid quench NaOH, H2O EIO OEt acid quench acid quench acid quench D LIAIHA acid quench acid...
16. What are the best reagents and reaction conditions to accomplish the kinetic allylation of 2- methylcyclopentanone? a) NaOEt, allyl bromide, THF, room temperature b) LDA, THF, allyl bromide, -78 degrees C. c) i. Nah, cyclopropane, THF, ii. H30 d) i. Allyl magnesium bromide, dicthyl ether, ii. H:0* 17. The Mannich reaction process joins together which set of three components? a) Nitrile + Aldehyde + Ketone b) Iminium ion + Amine + Carbonyl c) Enolizable Carbonyl + Amine + Carbonyl...
Show Timer Question Completion Status: Name each of the reactions below by placing the number of the reaction name on the line with the corresponding letter: 1. malonic acid synthesis 2. Acetoacetic acid synthesis 3. Aldol synthesis 4. Claisen Condensation 5. Dieckman Condensation 6. Michael Reaction 0 Oet EtOC(CH)=COET- ndani 1. ya and B 0 OH H3C-C- H H -C-CH2CHCH3 CH3COCH CH3 CH3CCH,COEt R-X- RCH,COH R-X → RCH,COCH; AO EDOC(CH2);COE- OET BO OH H-C-CH2CHCH3 HzC—C—H со Combocco, c CH3COCH-CH3 CH3CCH...
33. The following reaction is an example of_ A) aldol condensation ?? OE: B) Claisen condensation C) D) Robinson annulation 4. Dieckmann condensation 34. Which of the following compounds are socondary (29) amines? A) 1 and 2 B) 1 and 3 C) 1, 2 and 3 D) 1, 2, 3 and 4 35. What is the correct assignment of the names of the functional groups compounds? in the following nitrogen-containing A) 1 - imine; 2-hydrazone; 3- amide B) 1-2 amine;...
0.75/1pts Question 4 Partial Match each of the molecules A through D below with the reaction from lecture 9 that it is most likely to undergo in basic conditions based upon its structure and functional groups. (Note: Each reaction choice fits only one of the compounds, and one of the reaction choices will not match any of the compounds.) O OMe Compound A Compound B H но Compound C Compound D Compound A Aldol condensation Compound B Retro-Claisen Compound C...
1) What is the product of the following aldol addition of two aldehydes reaction Өон CH.CH.CH сн,сн: снҫнн CH. B) CH:CH.CHCHH сн: Сн, он cң, сн: сненнн СН: D) cң, сн: Снінен CH₃CH: E) он cң, cң сн: Снінен сн: 2) Draw the enone product of the following reaction: HO, HO, 3 HC CH HỌC CH 3) What is the product of the following crossed aldol addition reaction? "ОН CH, CHỊCH + H C H (excess) CH3CH2CHCH IV. CH3CHCH Сн,он...
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