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please provide the mechanism for the reaction to produce A and B as
well !
OH...
please complete both tables and show your calculations thanks mass of the product 2.419 g Équivalent...
please complete both tables and show your calculations
thanks
mass of the product 2.419 g
Équivalent MW(8/mol) Density(g/cm2) Mass (g or ml) 6.6 g mmol Réactants 50 1.02 130.14 Ethyl Acetoacetate 0.38g 1.93 g 12.5 0.88 30.03 paraformaldehyde 25 1.17 77.08 Ammonium acetate 25 ml 18 water Result table Theoretical Experimental Percentage Theoretical MW yield (mmol) yield (mg) yield ( mg ou 253.29 Product ННо O paraformaldehyde NH2OAC EtO OEt H2O A Scheme 3. Hantzsch Ester synthesis under ac
1. Draw a full mechanism of the following condensation reaction 0 0 NH 0 0 Eto...
1. Draw a full mechanism of the following condensation reaction 0 0 NH 0 0 Eto + H2O Eto =to OEt* 2. Fill up the blank to finish the two-step synthesis shown below heat OH + que ...gu
Select the major product of the following reaction scheme: Reaction NaBH4 Dilute HCI org EtOH, 25...
Select the major product of the following reaction scheme: Reaction NaBH4 Dilute HCI org EtOH, 25 °C 25 °C A D CI မှ HO OEt B E НО H HO OH с F С.Е. Eto OEt (No Reaction) OLA O IIB III. C IV.D OVE оо VI. F
(b) For TWO of the following reactions provide a mechanism that explains the product shown and...
(b) For TWO of the following reactions provide a mechanism that explains the product shown and explain any regiochemical control that has occurred in its formation. [2 x 5 marks] EtO2C LCOMEt CO2Et NaOEt mwag mo (i) NaOEt, Ph Br (ii) 0 1 Eto V 0 L oEt HO (ii) aqueous acid, heat EtO2 CO2Et NaOEt EtO2C CO2Et
PRACTICE the skill 19.8 Draw a plausible mechanism for each of the following transformations: EtO OEt...
PRACTICE the skill 19.8 Draw a plausible mechanism for each of the following transformations: EtO OEt MeO OMe H,SO excess EtOH [H2SO) excess MeOH -н.о H,O (b) (a) но Он M,SO но он H,SO -н,о O -н,о (d) (c) 19.9 The natural product frontalin is a pheromone isolated from the pine beetle Dendroctonus frontalis, a species that accounts for much of the diseased timber found in the northern hemisphere. The following reaction was a step in a synthesis of frontalin:...
Provide a mechanism for the reaction. Calculate the equlibirum constnat for the first deprotonation step of...
Provide a mechanism for the reaction.
Calculate the equlibirum constnat for the first deprotonation
step of the mechanism.
a) Provide a mechanism for the reaction OEt EtO EtO + NaOEt + 2 EtOH b) Calculate the equilibrium constant for the first deprotonation step of the mechanism you were asked to provide first deprotonation above. Show you worinl ant pk, values.
show stepwise how you would prepare the following compounds from the provided starting material and any...
show stepwise how you would prepare the following compounds
from the provided starting material and any other organic or
inorganic compound.
in order to have full credit you mush show all the reactions
conditions and the structure of your oroducts in each
transformation
(30 points) Show stepwise how would you prepare the following compounds from the provided starting material and any other organic or inorganic compound. In order to have full credit you must show all the reaction conditions and...
Help please provide the reaction conditions and structures of the correct products of the following reactions...
Help please
provide the reaction conditions and structures of the correct products of the following reactions H@C4304 А Ho, heat heat 420 N42 show stepwise how would you prepare the following Compounds from the provided Starting material and any other organic or inorganic compound. In order to have full credit you must show all of the reaction conditions and the structure of your products in each transformation 04 Oet До => Eto Oet
provide the reaction mechanism for this reaction scheme OH NaBH4 HO o 5% NaOH, 0 °C Vanillin Vanillyl Alcohol
provide the reaction mechanism for this reaction scheme
OH NaBH4 HO o 5% NaOH, 0 °C Vanillin Vanillyl Alcohol
CHEM 241 Assignment 6 2. Provide the structure of the major products A, B, and C...
CHEM 241 Assignment 6
2. Provide the structure of the major products A, B, and C formed in each of the synthesis routes below. OH EINH Croz, H2SO A Hicat. B H, (-H20) 2) H30* В B ~ Br. 1 с LE A H30C b) H O V 2EOH cat (H20) 1) Hg(OAC). THE 2) NBH OAC - OCCH c) 1) POCI Me DMF - 2) NaHCO, (aq) Ph, P=CHCOMe - A Pdic. H C No Mg в с но...
please complete both tables and show your calculations
thanks
mass of the product 2.419 g
Équivalent MW(8/mol) Density(g/cm2) Mass (g or ml) 6.6 g mmol Réactants 50 1.02 130.14 Ethyl Acetoacetate 0.38g 1.93 g 12.5 0.88 30.03 paraformaldehyde 25 1.17 77.08 Ammonium acetate 25 ml 18 water Result table Theoretical Experimental Percentage Theoretical MW yield (mmol) yield (mg) yield ( mg ou 253.29 Product ННо O paraformaldehyde NH2OAC EtO OEt H2O A Scheme 3. Hantzsch Ester synthesis under ac
1. Draw a full mechanism of the following condensation reaction 0 0 NH 0 0 Eto + H2O Eto =to OEt* 2. Fill up the blank to finish the two-step synthesis shown below heat OH + que ...gu
Select the major product of the following reaction scheme: Reaction NaBH4 Dilute HCI org EtOH, 25 °C 25 °C A D CI မှ HO OEt B E НО H HO OH с F С.Е. Eto OEt (No Reaction) OLA O IIB III. C IV.D OVE оо VI. F
(b) For TWO of the following reactions provide a mechanism that explains the product shown and explain any regiochemical control that has occurred in its formation. [2 x 5 marks] EtO2C LCOMEt CO2Et NaOEt mwag mo (i) NaOEt, Ph Br (ii) 0 1 Eto V 0 L oEt HO (ii) aqueous acid, heat EtO2 CO2Et NaOEt EtO2C CO2Et
PRACTICE the skill 19.8 Draw a plausible mechanism for each of the following transformations: EtO OEt MeO OMe H,SO excess EtOH [H2SO) excess MeOH -н.о H,O (b) (a) но Он M,SO но он H,SO -н,о O -н,о (d) (c) 19.9 The natural product frontalin is a pheromone isolated from the pine beetle Dendroctonus frontalis, a species that accounts for much of the diseased timber found in the northern hemisphere. The following reaction was a step in a synthesis of frontalin:...
Provide a mechanism for the reaction.
Calculate the equlibirum constnat for the first deprotonation
step of the mechanism.
a) Provide a mechanism for the reaction OEt EtO EtO + NaOEt + 2 EtOH b) Calculate the equilibrium constant for the first deprotonation step of the mechanism you were asked to provide first deprotonation above. Show you worinl ant pk, values.
show stepwise how you would prepare the following compounds
from the provided starting material and any other organic or
inorganic compound.
in order to have full credit you mush show all the reactions
conditions and the structure of your oroducts in each
transformation
(30 points) Show stepwise how would you prepare the following compounds from the provided starting material and any other organic or inorganic compound. In order to have full credit you must show all the reaction conditions and...
Help please
provide the reaction conditions and structures of the correct products of the following reactions H@C4304 А Ho, heat heat 420 N42 show stepwise how would you prepare the following Compounds from the provided Starting material and any other organic or inorganic compound. In order to have full credit you must show all of the reaction conditions and the structure of your products in each transformation 04 Oet До => Eto Oet
provide the reaction mechanism for this reaction scheme
OH NaBH4 HO o 5% NaOH, 0 °C Vanillin Vanillyl Alcohol
CHEM 241 Assignment 6
2. Provide the structure of the major products A, B, and C formed in each of the synthesis routes below. OH EINH Croz, H2SO A Hicat. B H, (-H20) 2) H30* В B ~ Br. 1 с LE A H30C b) H O V 2EOH cat (H20) 1) Hg(OAC). THE 2) NBH OAC - OCCH c) 1) POCI Me DMF - 2) NaHCO, (aq) Ph, P=CHCOMe - A Pdic. H C No Mg в с но...
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