Give the products for each of
the following α-substitutions, with dilute aqueous acid (H3O+) as
teh final step. Also provide the name of each reaction.
Homework Answers
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Give the products for each of
the following α-substitutions, with dilute aqueous acid (H3O+) as
teh...
only J and K Z0OM 1. Draw the mechanism and predict the products (including all possible...
only J and K
Z0OM 1. Draw the mechanism and predict the products (including all possible stereoisomers) for the reaction of the reactant below (whose name is: Hасн,С.. Н.с" Нас CH3 (a) with hydrogen bromide. Also consider: after forming the product(s) what reagent(s) and conditions need to be used in order to reform the above reactant? (b) with hydrogen bromide with alkyl peroxide. would hydrogen chloride or hydrogen bromide work in this reaction? (c) with dilute aqueous solution of sulfuric...
Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents. Give...
Give the expected major product of reaction of
2,2-dimethyloxacyclopropane with each of the following
reagents.
Give the expected major product of reaction of 2, 2-dimethyloxacyclopropane with each of the following reagents. dilute H_2SO_4 in CH_3OH NaOCH_3 in CH_3OH Dilute aqueous HBr concentrated HBr CH_3Mgl, then H^+/H_2O C_6H_5Li, then H^+/H_2O
Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents. Give...
Give the expected major product of reaction of
2,2-dimethyloxacyclopropane with each of the following
reagents.
Give the expected major product of reaction of 2, 2-dimethyloxacydopropane with each of the following reagents. dilute H_2SO_4 in CH_3OH NaOCH_3 in CH_3OH Dilute aqueous HBr concentrated HBr CH_3Mgl, then H^+/H_2O C_6H_5Li, then H^+/H_2O
28 Give the products expected when D-ribose reacts with each of the following reagents: (a) dilute...
28 Give the products expected when D-ribose reacts with each of the following reagents: (a) dilute HNO3 (b) CN, H2O (c) product of (b) H2/Pd/Baso,4 (d) CH3OH, HCI (four compounds)
draw all products; answer all parts Draw the two final products for the following reaction. Watch...
draw all products; answer all parts
Draw the two final products for the following reaction. Watch the stereochemistry! 0 Н,0, NMe, PhH Ph Hint: An elimination reactions occurs in the next step. What is the leaving group? Provide the structures of A and B in the following synthetic sequence: NH 1. KOH ΝΗ,ΝΗ, NH Draw the product of this reaction. 12 T ll | 1 eq NaNH, 00 liquid NH, Hint: Which carbon is the most electrophilic?
For each of the following reaction sequences provide the structure of the final product. If there...
For each of the following reaction sequences provide the
structure of the final product. If there is more than one step,
provide the structure(s) of any intermediate products.
1) Oso/H,02 4. H₃C CH₃ Will the product be a meso compound? 1) BH, THE 2) NaOH, HCO3 H₃C 1) H0/H Hac 1) Hg(OAC), in H,0 2) NaBH 1) NaNH, 2) (CH),CH,CH,Br 3) H,SO/H,0/ Hg(OAC), HCECH 1) NaNH, 2) (CH),CH,CH,Br 3) (Sia),BH 4) NaOH! Hoa Page 2 of 5
Calculate the [OH−] of each aqueous solution with the following [H3O+]: stomach acid, 2.5×10−2M Express your...
Calculate the [OH−] of each aqueous solution with the following [H3O+]: stomach acid, 2.5×10−2M Express your answer using two significant figures.
Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents. Map...
Give the expected major product of reaction of
2,2-dimethyloxacyclopropane with each of the following
reagents.
Map Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents (a) dilute H2SO4 in CH3OH (d) concentrated HBr Br ?? ?? (b) NaOCH3 in CH3OH (e) CH3Mgl, then H/H20 ?? ?? (c) Dilute aqueous HBr (f) CeHsLi, then H/H20
Calculate the [H3O+] of each aqueous solution with the following [OH−]: 1. stomach acid, 2.5×10−13M 2....
Calculate the [H3O+] of each aqueous solution with the following [OH−]: 1. stomach acid, 2.5×10−13M 2. urine, 8.5×10−9M 3. orange juice, 7.9×10−11M 4. bile, 2.8×10−6M
2) An aqueous solution has pH = 5.22 Find the following (3 points each) POH >>...
2) An aqueous solution has pH = 5.22 Find the following (3 points each) POH >> [H3O+]>> 3) The solubility product for cadmium II hydroxide (Ca(OH)2) is Kop = 5.0 x 10-15 What is the value for pH for a saturated solution of cadmium II hydroxide in water? [10 points) 4) Balance the following unbalanced oxidation-reduction reaction for acid conditions. [10 points) HS(aq) + Brz(0) = 30.2"(aq) + Br(aq)
only J and K
Z0OM 1. Draw the mechanism and predict the products (including all possible stereoisomers) for the reaction of the reactant below (whose name is: Hасн,С.. Н.с" Нас CH3 (a) with hydrogen bromide. Also consider: after forming the product(s) what reagent(s) and conditions need to be used in order to reform the above reactant? (b) with hydrogen bromide with alkyl peroxide. would hydrogen chloride or hydrogen bromide work in this reaction? (c) with dilute aqueous solution of sulfuric...
Give the expected major product of reaction of
2,2-dimethyloxacyclopropane with each of the following
reagents.
Give the expected major product of reaction of 2, 2-dimethyloxacyclopropane with each of the following reagents. dilute H_2SO_4 in CH_3OH NaOCH_3 in CH_3OH Dilute aqueous HBr concentrated HBr CH_3Mgl, then H^+/H_2O C_6H_5Li, then H^+/H_2O
Give the expected major product of reaction of
2,2-dimethyloxacyclopropane with each of the following
reagents.
Give the expected major product of reaction of 2, 2-dimethyloxacydopropane with each of the following reagents. dilute H_2SO_4 in CH_3OH NaOCH_3 in CH_3OH Dilute aqueous HBr concentrated HBr CH_3Mgl, then H^+/H_2O C_6H_5Li, then H^+/H_2O
28 Give the products expected when D-ribose reacts with each of the following reagents: (a) dilute HNO3 (b) CN, H2O (c) product of (b) H2/Pd/Baso,4 (d) CH3OH, HCI (four compounds)
draw all products; answer all parts
Draw the two final products for the following reaction. Watch the stereochemistry! 0 Н,0, NMe, PhH Ph Hint: An elimination reactions occurs in the next step. What is the leaving group? Provide the structures of A and B in the following synthetic sequence: NH 1. KOH ΝΗ,ΝΗ, NH Draw the product of this reaction. 12 T ll | 1 eq NaNH, 00 liquid NH, Hint: Which carbon is the most electrophilic?
For each of the following reaction sequences provide the
structure of the final product. If there is more than one step,
provide the structure(s) of any intermediate products.
1) Oso/H,02 4. H₃C CH₃ Will the product be a meso compound? 1) BH, THE 2) NaOH, HCO3 H₃C 1) H0/H Hac 1) Hg(OAC), in H,0 2) NaBH 1) NaNH, 2) (CH),CH,CH,Br 3) H,SO/H,0/ Hg(OAC), HCECH 1) NaNH, 2) (CH),CH,CH,Br 3) (Sia),BH 4) NaOH! Hoa Page 2 of 5
Give the expected major product of reaction of
2,2-dimethyloxacyclopropane with each of the following
reagents.
Map Give the expected major product of reaction of 2,2-dimethyloxacyclopropane with each of the following reagents (a) dilute H2SO4 in CH3OH (d) concentrated HBr Br ?? ?? (b) NaOCH3 in CH3OH (e) CH3Mgl, then H/H20 ?? ?? (c) Dilute aqueous HBr (f) CeHsLi, then H/H20
2) An aqueous solution has pH = 5.22 Find the following (3 points each) POH >> [H3O+]>> 3) The solubility product for cadmium II hydroxide (Ca(OH)2) is Kop = 5.0 x 10-15 What is the value for pH for a saturated solution of cadmium II hydroxide in water? [10 points) 4) Balance the following unbalanced oxidation-reduction reaction for acid conditions. [10 points) HS(aq) + Brz(0) = 30.2"(aq) + Br(aq)
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