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1) Reagent A 2) Reactant A 3) Neutralization C9H2O2 Reagent B acetone NaBH4 ethylene oxide Mg...
In each reaction box, place the best reagent or reactant from the list supplied. Stoichiometry is...
In each reaction box, place the best reagent or reactant from the list supplied. Stoichiometry is omitted. 1. Reagent B, then H30* 1. Reagent D OH C Reactant A C3H7Br 2. Reagent C 2. Reagent E 3. H30+ Answer Bank PCC Mg in Etz NaH NaBH4 PB13 acetone ethylene oxide EtOAc
In each reaction box, place the best reagent or reactant from the list below. Stoichiometry is...
In each reaction box, place the best reagent or reactant from the list below. Stoichiometry is omitted. Reactant A Reagent B ,then H3O 2) Reagent c PCC PBr3 ethyl acetate acetone NaBHa ethylene oxide Mg in Et20 NaH C3H7Br 1) Reagent D 2) Reactant E 3) H3o* OH
each reaction box, place the best reagent and conditions from the list below. 1) 2) 3)...
each reaction box, place the best reagent and conditions from the list below. 1) 2) 3) 4) Br но CH3CHO, H30* (cat.) CH3CH2OH, H3o (ca CH3MgBr 2-propanol HOCH2CH2OH, H3Oca H2CrO4 Mg, ether H30 NaOH LiAIH4 KMnO4 tanol acetone NaBH4
Table IV-B. Classification of Liquids Liquid Polar? Nonpolar? water hexane methanol 1-octanol acetone 3-pentanone 2-pentanol ethylene...
Table IV-B. Classification of Liquids Liquid Polar? Nonpolar? water hexane methanol 1-octanol acetone 3-pentanone 2-pentanol ethylene glycol
In each reaction box, place the best reagent and conditions from the list below 1) 2)...
In each reaction box, place the best reagent and conditions from the list below 1) 2) 3) 4) Br HO CH3MgBr 2-propanol t-butanol NaBH4 HOCH2CH20H, H30* (cat.) LiAlIH4 IAI KMnO4 acetone CH3CHO, 3( Mg, ether 3O* NaOH H2CrO4 CH3CH20H, H3O* (cat.)
Consider the two‑step synthesis of cyclopentanecarboxylic acid from cyclopentanol. Identify the missing reagents and draw the...
Consider the two‑step synthesis of cyclopentanecarboxylic acid
from cyclopentanol. Identify the missing reagents and draw the
intermediate formed.
Draw the intermediate.
reagent A Intermediate reagent E 2. CO2 3. H3o он Identify reagent A. PBr PCC NaH NaBH Identify reagent B. acetone Mg in ether ethyl acetate ethylene oxide
PART C 6. The rate of formation of ethylene oxide was measured in a 1 m...
PART C
6. The rate of formation of ethylene oxide was measured in a 1 m reaction vessel as a function of the pressure of O2, at a constant pressure of 827 kPa of ethylene oxide and a reaction temperature of 300 °C. The data is presented in the table below. Pressure poz/kPa Ethylene oxide formation rate / umol s1 207 65 414 105 127 620 828 1035 1241 135 139 140 a) Plot a graph of the rate of...
19. What reagent and conditions could best be used for this reaction? CH,CH-CH-CH2CH2OH + CH,CECH-- (A)...
19. What reagent and conditions could best be used for this reaction? CH,CH-CH-CH2CH2OH + CH,CECH-- (A) 1H2/Pt 2. NaNH2 3. ethylene oxide 4. H3o (B) 1. NaNH2 2. ethylene oxide 3. H 4. H/Pt (excess) (C). HBr 2. NaNH2 3. ethylene oxide 4. H30 (D) 1. Mg/THF 2. HBr 3. ethylene oxide 4. H3O 20. What is the major product of the following reaction 2 H2SO4 heat CH3 CH3 CH3 CH3 CH2 21. How many distinct alkene products are possible...
Ethylene oxide is produced by the catalytic oxidation of ethylene: C2H4 (g) + 1/2 O2 (g)...
Ethylene oxide is produced by the catalytic oxidation of ethylene: C2H4 (g) + 1/2 O2 (g) --> C2H4O (g) An undesired competing reaction is the combustion of ethylene to CO2. The feed to a reactor contains 2 mol C2H4/mol O2. The conversion and yield in the reactor are respectively 25% and 0.70 mol C2H4O produced/mol C2H4 consumed. A multiple-unit process separates the reactor outlet stream components: C2H4 and O2 are recycled to the reactor, C2H4O is sold, and CO2 and...
using 40 mg of estrone (MW 270.4) and 1 ml of .5 M NaBH4. A. What...
using 40 mg of estrone (MW 270.4) and 1 ml of .5 M NaBH4.
A. What is the limiting reagent?
B. What is the theoretical yield?
NaBH4 EIOH, 70 'c но но HO estrone MW 270.4 mp 260-2°C 17-B-estradiol MW 272.39 mp 178-9°C 17-a-estradiol MW 272.39 mp 220.3 C
In each reaction box, place the best reagent or reactant from the list supplied. Stoichiometry is omitted. 1. Reagent B, then H30* 1. Reagent D OH C Reactant A C3H7Br 2. Reagent C 2. Reagent E 3. H30+ Answer Bank PCC Mg in Etz NaH NaBH4 PB13 acetone ethylene oxide EtOAc
In each reaction box, place the best reagent or reactant from the list below. Stoichiometry is omitted. Reactant A Reagent B ,then H3O 2) Reagent c PCC PBr3 ethyl acetate acetone NaBHa ethylene oxide Mg in Et20 NaH C3H7Br 1) Reagent D 2) Reactant E 3) H3o* OH
each reaction box, place the best reagent and conditions from the list below. 1) 2) 3) 4) Br но CH3CHO, H30* (cat.) CH3CH2OH, H3o (ca CH3MgBr 2-propanol HOCH2CH2OH, H3Oca H2CrO4 Mg, ether H30 NaOH LiAIH4 KMnO4 tanol acetone NaBH4
In each reaction box, place the best reagent and conditions from the list below 1) 2) 3) 4) Br HO CH3MgBr 2-propanol t-butanol NaBH4 HOCH2CH20H, H30* (cat.) LiAlIH4 IAI KMnO4 acetone CH3CHO, 3( Mg, ether 3O* NaOH H2CrO4 CH3CH20H, H3O* (cat.)
Consider the two‑step synthesis of cyclopentanecarboxylic acid
from cyclopentanol. Identify the missing reagents and draw the
intermediate formed.
Draw the intermediate.
reagent A Intermediate reagent E 2. CO2 3. H3o он Identify reagent A. PBr PCC NaH NaBH Identify reagent B. acetone Mg in ether ethyl acetate ethylene oxide
PART C
6. The rate of formation of ethylene oxide was measured in a 1 m reaction vessel as a function of the pressure of O2, at a constant pressure of 827 kPa of ethylene oxide and a reaction temperature of 300 °C. The data is presented in the table below. Pressure poz/kPa Ethylene oxide formation rate / umol s1 207 65 414 105 127 620 828 1035 1241 135 139 140 a) Plot a graph of the rate of...
19. What reagent and conditions could best be used for this reaction? CH,CH-CH-CH2CH2OH + CH,CECH-- (A) 1H2/Pt 2. NaNH2 3. ethylene oxide 4. H3o (B) 1. NaNH2 2. ethylene oxide 3. H 4. H/Pt (excess) (C). HBr 2. NaNH2 3. ethylene oxide 4. H30 (D) 1. Mg/THF 2. HBr 3. ethylene oxide 4. H3O 20. What is the major product of the following reaction 2 H2SO4 heat CH3 CH3 CH3 CH3 CH2 21. How many distinct alkene products are possible...
using 40 mg of estrone (MW 270.4) and 1 ml of .5 M NaBH4.
A. What is the limiting reagent?
B. What is the theoretical yield?
NaBH4 EIOH, 70 'c но но HO estrone MW 270.4 mp 260-2°C 17-B-estradiol MW 272.39 mp 178-9°C 17-a-estradiol MW 272.39 mp 220.3 C
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