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le chatelier experimen Thursday). 1. What starting material and reagents are needed for the following multi-s...
Which of the following sets of reagents and sequences of reactions can be used to complete...
Which of the following sets of reagents and sequences of reactions can be used to complete the following synthesis? 0 0 HO OH Eto DET A. (1) Dimethyl malonate, NaOEt; (2) 1,4-dibromobutane, (3) NaOEt, (4) H30, heat B. (1) Dimethyl malonate, NaOEt; (2) 1,3-dibromobutane, (3) NaOEt, (4) H30", heat C. (1) Dimethyl malonate, NaOEt; (2) H30, heat, (3) 1,4-dibromobutane, (4) NaOEt D. (1) Dimethyl malonate, NaOEt; (2) H307, heat, (3) 1,3-dibromobutane, (4) NaOEt What is the product of the following...
For each of the following reactions supply the missing starting material(s) or final organic product(s) in...
For each of the following reactions supply the missing starting
material(s) or final organic product(s) in the bobxes provided.
Eto 1) 0.9 equiv LDA 3) H30 NaOMe MeOH 1) KOEt OEt 2) H30 OEt Reaction Name: 1) NaH O O OEt 3) H30 A Reaction Name:
A-C and bottom question In the following starting material(s), reagent(s) or product(s) are missing. Fill in...
A-C and bottom question
In the following starting material(s), reagent(s) or product(s) are missing. Fill in the missing material. 1) [H30*), Brz 2) pyridine 1) Bra. PBrg 2) H20 1) Excess NaOH, Excess Bra 2) H30* NaOH Heat о Eto O Heat NaOET OEI 2) H30* DET f.and g. (In your answer include the temperature at which you would you run these reactions?)
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto...
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto OEt 2) H3O+ 2) Br | 1) LDA, -78°C 2) 0 H30+ heat H 3) NaOH, heat 1) LDA (1.1 equiv), -78°C, THE 2) CH3Br 1) CH3CH2MgBr 2) H30* H2, Pd-C LU H2SO4 NaOH, H2O 1) LDA, -78°C 2) HOE 3) H30+ 1) O3 2) CH2SCH3
#4 is asking for a potential path to synthesize from the listed starting material to the...
#4 is asking for a potential
path to synthesize from the listed starting material to the final
product. Including all reagents used and intermediary steps. The
chapter this was assigned with is enolate anions & amines.
1. Draw all possible products for the base catalyzed reaction of ethanal and propanal. Indicate the new bond formed. (Full: all possible products and correct ID of new bond, partial: 75% of possible products) 2. Draw and label the kinetic and thermodynamic products for...
les of reagents to synthesize cach of the following compounds List the reagent(s) in order that...
les of reagents to synthesize cach of the following compounds List the reagent(s) in order that will accomplish this transformation, beginning with the number of the starting material. Enter your choices without spaces or punctuation (i.e ledcba). Starting materials C C Н.С OEt EtO OEt 2 Reagents f. EtO Na a. CH Br k. NaOH, H2O b. CH CH Br g. SOC h. NH3 L CH NH HCI, HO, heat I с. Cн,CH,CH,Br d. (CHa)2CHBr e. CH3CH2CH(Br)CH NH(CH) Compound 1:...
LLLL MA 22. Which of the following sets of reagents and sequences of reactions can be...
LLLL MA 22. Which of the following sets of reagents and sequences of reactions can be used to complete the following synthesis? FI File -OH LEBY IEEE II EEEEEE B Eto COEL CELE EE LOW TE T BE NE A. (1) Dimethyl malonate, NaOEt; (2) 1,4-dibromobutane, (3) NaOEt, (4) H30", heat B. (1) Dimethyl malonate, NaOEt; (2) 1,3-dibromobutane, (3) NaOEt, (4) H30*, heat C. (1) Dimethyl malonate, NaOEt; (2) H:0", heat, (3) 1,4-dibromobutane, (4) NaOEt D. (1) Dimethyl malonate, NaOEt;...
1) The reaction below proceeds via a multistep mechanism involving several intermediate structures en route to...
1) The reaction below proceeds via a multistep mechanism involving several intermediate structures en route to the final product. Some possible structures for the intermediates and product have been provided below. Decide which intermediates are involved in the reaction, and what the final product is, and place them in the correct order (e.g. A +B+C where C would be the final product isolated). (4 points) 1) NaOET, Eto OEt 2) NHACI, H20 Possible intermediates/products: Eto OET Eto OET Eto OET...
Provide the major product(s) for the following Provide the major product(s) for the following reactions. Be...
Provide the major product(s) for the following Provide the major product(s) for the following reactions. Be sure to note stereochemistry and racemic mixtures. NaOH, H29 2 100 °Ç ? NaOH, H2O H 0°C H W H CCl3 OC (provide product of both steps) H a. Hn b. CHEM 370 W13 Homework Page 1 of 2 giorel Noot Hoi solu NOEL IN DER NaOH, H2O 100 °C Hv NaOET, H OEt EtOH 8. Eto- i. LDA, -78°C NaO Me MeOH Оме...
Using the reagents below, list in order (by letter, no period) those necessary to convert the...
Using the reagents below, list in order (by letter, no period) those necessary to convert the starting material into the given product: OE- Note: Not all spaces provided may be needed. Type "na" in any space where no reagent a. heat, -CO2 b. NaoEt c. (CH3CH2)2Culi d. CH2Cl2, PCC e. C3H COCH(C2H5)C(0)CH f. CH3CH2LI 9. HA, CHOH h. i. C2H5OC(O)(O)OC2H5, NaoEt il. H30* 1. HNC(O)NH2 3. H(CH3)2 k. OH, H20, heat then H30* 1. H30 Step . 1 Step Step...
Which of the following sets of reagents and sequences of reactions can be used to complete the following synthesis? 0 0 HO OH Eto DET A. (1) Dimethyl malonate, NaOEt; (2) 1,4-dibromobutane, (3) NaOEt, (4) H30, heat B. (1) Dimethyl malonate, NaOEt; (2) 1,3-dibromobutane, (3) NaOEt, (4) H30", heat C. (1) Dimethyl malonate, NaOEt; (2) H30, heat, (3) 1,4-dibromobutane, (4) NaOEt D. (1) Dimethyl malonate, NaOEt; (2) H307, heat, (3) 1,3-dibromobutane, (4) NaOEt What is the product of the following...
For each of the following reactions supply the missing starting
material(s) or final organic product(s) in the bobxes provided.
Eto 1) 0.9 equiv LDA 3) H30 NaOMe MeOH 1) KOEt OEt 2) H30 OEt Reaction Name: 1) NaH O O OEt 3) H30 A Reaction Name:
A-C and bottom question
In the following starting material(s), reagent(s) or product(s) are missing. Fill in the missing material. 1) [H30*), Brz 2) pyridine 1) Bra. PBrg 2) H20 1) Excess NaOH, Excess Bra 2) H30* NaOH Heat о Eto O Heat NaOET OEI 2) H30* DET f.and g. (In your answer include the temperature at which you would you run these reactions?)
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto OEt 2) H3O+ 2) Br | 1) LDA, -78°C 2) 0 H30+ heat H 3) NaOH, heat 1) LDA (1.1 equiv), -78°C, THE 2) CH3Br 1) CH3CH2MgBr 2) H30* H2, Pd-C LU H2SO4 NaOH, H2O 1) LDA, -78°C 2) HOE 3) H30+ 1) O3 2) CH2SCH3
#4 is asking for a potential
path to synthesize from the listed starting material to the final
product. Including all reagents used and intermediary steps. The
chapter this was assigned with is enolate anions & amines.
1. Draw all possible products for the base catalyzed reaction of ethanal and propanal. Indicate the new bond formed. (Full: all possible products and correct ID of new bond, partial: 75% of possible products) 2. Draw and label the kinetic and thermodynamic products for...
les of reagents to synthesize cach of the following compounds List the reagent(s) in order that will accomplish this transformation, beginning with the number of the starting material. Enter your choices without spaces or punctuation (i.e ledcba). Starting materials C C Н.С OEt EtO OEt 2 Reagents f. EtO Na a. CH Br k. NaOH, H2O b. CH CH Br g. SOC h. NH3 L CH NH HCI, HO, heat I с. Cн,CH,CH,Br d. (CHa)2CHBr e. CH3CH2CH(Br)CH NH(CH) Compound 1:...
LLLL MA 22. Which of the following sets of reagents and sequences of reactions can be used to complete the following synthesis? FI File -OH LEBY IEEE II EEEEEE B Eto COEL CELE EE LOW TE T BE NE A. (1) Dimethyl malonate, NaOEt; (2) 1,4-dibromobutane, (3) NaOEt, (4) H30", heat B. (1) Dimethyl malonate, NaOEt; (2) 1,3-dibromobutane, (3) NaOEt, (4) H30*, heat C. (1) Dimethyl malonate, NaOEt; (2) H:0", heat, (3) 1,4-dibromobutane, (4) NaOEt D. (1) Dimethyl malonate, NaOEt;...
1) The reaction below proceeds via a multistep mechanism involving several intermediate structures en route to the final product. Some possible structures for the intermediates and product have been provided below. Decide which intermediates are involved in the reaction, and what the final product is, and place them in the correct order (e.g. A +B+C where C would be the final product isolated). (4 points) 1) NaOET, Eto OEt 2) NHACI, H20 Possible intermediates/products: Eto OET Eto OET Eto OET...
Provide the major product(s) for the following Provide the major product(s) for the following reactions. Be sure to note stereochemistry and racemic mixtures. NaOH, H29 2 100 °Ç ? NaOH, H2O H 0°C H W H CCl3 OC (provide product of both steps) H a. Hn b. CHEM 370 W13 Homework Page 1 of 2 giorel Noot Hoi solu NOEL IN DER NaOH, H2O 100 °C Hv NaOET, H OEt EtOH 8. Eto- i. LDA, -78°C NaO Me MeOH Оме...
Using the reagents below, list in order (by letter, no period) those necessary to convert the starting material into the given product: OE- Note: Not all spaces provided may be needed. Type "na" in any space where no reagent a. heat, -CO2 b. NaoEt c. (CH3CH2)2Culi d. CH2Cl2, PCC e. C3H COCH(C2H5)C(0)CH f. CH3CH2LI 9. HA, CHOH h. i. C2H5OC(O)(O)OC2H5, NaoEt il. H30* 1. HNC(O)NH2 3. H(CH3)2 k. OH, H20, heat then H30* 1. H30 Step . 1 Step Step...
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