Homework Answers
Add Answer to:
Name 1. With the following starting materials (at left), arra each correct order of reagents/reactants to...
Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehyde, bromoethane, and Ph3P+Ch3Br- and...
Suggest a synthesis for compound 1 using as starting
materials/reactants benzaldehyde, bromoethane, and Ph3P+Ch3Br- and
the following reagents/conditions Mg; PCC; HzO2, NaOH; H3O+; BuLI;
and BH3, THF
(c) Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehye, bromoethane, and Ph3P CH3 Br- and the following reagents/conditions - Mg; PCC; H2O2, NAOH; H30* BuLi; and BH3, THF. Use of the starting materials/reactants and reagents/conditions is strongly recommended in order to solve. Start by counting the HO DBH3,1HF total number...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step The answer 4th means treat -butanol(4) with conc. HCI(0) then treat the product with KOH in alcohol(h). Br Starting materials Br Br Reagents I KMnO4/H,O j Na2 CrOs/ aqueous H,SO k 1.BH THE a Mg...
II. Reactions: Predict the major organic product(s) or write the appropriate reagents/starting materials for the following...
II. Reactions: Predict the major organic product(s) or write the appropriate reagents/starting materials for the following reactions. Indicate stereochemistry and regiochemistry when appropriate. Indicate reactions that are expected to result in a racemic mixture of products DBr 1. Н.О, CHCI он HSO, heat кон 1) вн, THF 3. 2) H202. HO 1) Hg(OAc)2, CH,OH 2) NaBH, OH 5. Br2 SH 6. HIO4 OH THF, H2O "он III. Synthesis: Starting from the alkenyl bromide below, devise a synthesis that produces the...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents...
Devise the most efficient synthesis for the carboxylic acid
below using a starting material and reagents from the tables. Give
your route by specifying the number of the starting material
followed by the letters of the reagents you would use beginning
with the first step.
The answer 4fh means treat t-butanol(4)
with conc. HCl(f) then treat the product with KOH in
alcohol(h).
OH OH Starting materials Br Br OH OH Reagents Aqueous H,SO, at rofu f Conc. HCI or HCI...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents...
Devise the most efficient synthesis for the carboxylic acid
below using a starting material and reagents from the tables. Give
your route by specifying the number of the starting material
followed by the letters of the reagents you would use beginning
with the first step.
The answer 4fh means treat t-butanol(4)
with conc. HCl(f) then treat the product with KOH in
alcohol(h).
please write legible and circle answer
OH rting materials Br Br ve tor OH нс 3 OH Он...
Mini-Spiderweb (16 pts, 2pts/box). Please complete the following reaction spiderweb with the appropriate starting materials, reagents...
Mini-Spiderweb (16 pts,
2pts/box). Please complete the following reaction spiderweb with
the appropriate starting materials, reagents or products. Pay
attention to stereochemistry, and for product boxes – include only
the major product(s), unless otherwise noted. E1 and Sn1 (5 pts).
The following alkyl halide will undergo both E1 and Sn1 mechanisms
to give a slew of products when exposed to water. Please draw them
all in the box below. Remember to consider rearrangements and
account for all stereoisomers formed.
Mini-Spiderweb...
11. Propose a synthesis for each compound below. You must write in all necessary reactants, reagents,...
11. Propose a synthesis for each compound below. You must write in all necessary reactants, reagents, and solvents to receive full credit. Your starting materials must be 3 carbons or less. If you use an ionic or organometallic species, you must show how it was synthesized from a neutral, covalent species. Any species that adds carbon to your product must be synthesized from a molecule of 3 carbons or less. Only show the steps of your synthesis- do not put...
Give a reasonable synthesis for each of the following compounds from the indicated starting materials. You...
Give a reasonable synthesis for
each of the following compounds from the indicated starting
materials. You may use any other organic or inorganic reagents you
wish unless otherwise indicated. The desired product for each
reaction you propose must be the one of the predominant products.
Give the reactants, conditions (where appropriate) and products of
each synthetic step. If equal mixtures are anticipated (i.e. ortho
/ para products) then indicate where separations are needed. NO
MECHANISMS! [6 points
2. Give a...
1. Provide the missing starting material, reagents, or major organic product for each of the following...
1. Provide the missing starting material, reagents, or major organic product for each of the following reactions. (No more than two steps are required in any case where we ask you to fill in reagents.) 1. Mgo, Et20 2. H20 a) Cl b) MgBr OH , Et20 2. H* workup c) OH d) NaOH (cat.) e) OH NaBH4, CeCl3, MeOH
**(left structure)****(right structure)** The two structures for the assignment are above and the task is: 1....
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
Suggest a synthesis for compound 1 using as starting
materials/reactants benzaldehyde, bromoethane, and Ph3P+Ch3Br- and
the following reagents/conditions Mg; PCC; HzO2, NaOH; H3O+; BuLI;
and BH3, THF
(c) Suggest a synthesis for compound 1 using as starting materials/reactants benzaldehye, bromoethane, and Ph3P CH3 Br- and the following reagents/conditions - Mg; PCC; H2O2, NAOH; H30* BuLi; and BH3, THF. Use of the starting materials/reactants and reagents/conditions is strongly recommended in order to solve. Start by counting the HO DBH3,1HF total number...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step The answer 4th means treat -butanol(4) with conc. HCI(0) then treat the product with KOH in alcohol(h). Br Starting materials Br Br Reagents I KMnO4/H,O j Na2 CrOs/ aqueous H,SO k 1.BH THE a Mg...
II. Reactions: Predict the major organic product(s) or write the appropriate reagents/starting materials for the following reactions. Indicate stereochemistry and regiochemistry when appropriate. Indicate reactions that are expected to result in a racemic mixture of products DBr 1. Н.О, CHCI он HSO, heat кон 1) вн, THF 3. 2) H202. HO 1) Hg(OAc)2, CH,OH 2) NaBH, OH 5. Br2 SH 6. HIO4 OH THF, H2O "он III. Synthesis: Starting from the alkenyl bromide below, devise a synthesis that produces the...
Devise the most efficient synthesis for the carboxylic acid
below using a starting material and reagents from the tables. Give
your route by specifying the number of the starting material
followed by the letters of the reagents you would use beginning
with the first step.
The answer 4fh means treat t-butanol(4)
with conc. HCl(f) then treat the product with KOH in
alcohol(h).
OH OH Starting materials Br Br OH OH Reagents Aqueous H,SO, at rofu f Conc. HCI or HCI...
Devise the most efficient synthesis for the carboxylic acid
below using a starting material and reagents from the tables. Give
your route by specifying the number of the starting material
followed by the letters of the reagents you would use beginning
with the first step.
The answer 4fh means treat t-butanol(4)
with conc. HCl(f) then treat the product with KOH in
alcohol(h).
please write legible and circle answer
OH rting materials Br Br ve tor OH нс 3 OH Он...
Mini-Spiderweb (16 pts,
2pts/box). Please complete the following reaction spiderweb with
the appropriate starting materials, reagents or products. Pay
attention to stereochemistry, and for product boxes – include only
the major product(s), unless otherwise noted. E1 and Sn1 (5 pts).
The following alkyl halide will undergo both E1 and Sn1 mechanisms
to give a slew of products when exposed to water. Please draw them
all in the box below. Remember to consider rearrangements and
account for all stereoisomers formed.
Mini-Spiderweb...
11. Propose a synthesis for each compound below. You must write in all necessary reactants, reagents, and solvents to receive full credit. Your starting materials must be 3 carbons or less. If you use an ionic or organometallic species, you must show how it was synthesized from a neutral, covalent species. Any species that adds carbon to your product must be synthesized from a molecule of 3 carbons or less. Only show the steps of your synthesis- do not put...
Give a reasonable synthesis for
each of the following compounds from the indicated starting
materials. You may use any other organic or inorganic reagents you
wish unless otherwise indicated. The desired product for each
reaction you propose must be the one of the predominant products.
Give the reactants, conditions (where appropriate) and products of
each synthetic step. If equal mixtures are anticipated (i.e. ortho
/ para products) then indicate where separations are needed. NO
MECHANISMS! [6 points
2. Give a...
1. Provide the missing starting material, reagents, or major organic product for each of the following reactions. (No more than two steps are required in any case where we ask you to fill in reagents.) 1. Mgo, Et20 2. H20 a) Cl b) MgBr OH , Et20 2. H* workup c) OH d) NaOH (cat.) e) OH NaBH4, CeCl3, MeOH
**(left structure)****(right
structure)**
The two structures for the assignment are above and
the task is:
1. Perform a retrosynthetic analysis on the two target
molecules assigned to you. In each case the organic
starting material (what you have to work backwards toward) depends
upon the target. For the structure given above (structure on left),
the starting material is either malonic ester or acetoacetic ester
and any halide. For the structure given above (structure on right),
the starting material is any...
Most questions answered within 3 hours.
-
Work of 1950 J is done by stirring a perfectly insulated beaker
containing 75 g of...
asked 15 minutes ago -
The neighborhood kids set up an outdoor lemonade stand in
Maryland in June. They find that...
asked 16 minutes ago -
9. A company has a beginning inventory of 4,000 units. The
company estimates it will sell...
asked 30 minutes ago -
A patient goes to the doctor's office with symptoms of a urinary
tract infection and provides...
asked 32 minutes ago -
When responding to the essay questions, be sure to cite any
material you obtained from a...
asked 32 minutes ago -
The energy of an electron in a 2.25-eV-deep potential well is
1.50 eV.At what distance into...
asked 34 minutes ago -
Q1:Which three evolutionary innovations are present in land
plants (but not all land plants) that allowed...
asked 37 minutes ago -
Lymphosarcoma is
extremely rare. Risk factors for the disease are largely unknown.
What kind of study...
asked 39 minutes ago -
The solubility of benzoic acid in water is:
0.29g/100mL at 20°C
6.8g/100mL at 100°C
a) What...
asked 40 minutes ago -
Which food law was passed in 1996 and changed how pesticide
residues on food were regulated...
asked 58 minutes ago -
companies either hire outside programmers to
write_____ software or use their own internal developers.
asked 58 minutes ago -
A magnetic dipole m(t) = m_0*cos(ωt) can be
described as current density j(r,t) = −cm(t) ×...
asked 57 minutes ago