Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products along with brief explanations. Thank you.
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Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products...
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
1. Provide the missing starting material for each of the following transformations. There may be multiple possibilities for a particular sequence of reactions, but you need only provide one correct answer to receive full credit. 1. NH3, pyridine 2. LAIH, Et20 3. H+ workup b. 1. H30* 2. SOCI2 3. EtOH C. N-CH3 1. CrO3, pyridine I 2....
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
5. Carbamate esters are esters that bear a nitrogen group, but in many respects they behave exactly as one would expect of regular esters. Provide a complete curved-arrow mechanism for the following transformation of a carbamate ester, being sure to account for the observed deuterium label in the products 1. LIAID4 (excess), Et2o CF3 CF3 N DзC-он +...
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
4. Provide a complete curved-arrow mechanism for the transformation shown below. You do not need to account for any stereochemistry in your mechanism NH2 Me Me HO Ph Мео pH 5 O Ph
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
6. As you have seen in lecture, acid halides react with alcohols to form esters. a. Provide a complete curved-arrow mechanism for the following transformation of an alcohol into an ester. HO HO rox b. In the above transformation, only one of the two hydroxyl groups in the starting material was successfully acylated under the given conditions. Provide...
Topic: Organic Chemistry Please make all drawings very clear. Please show all work and side products...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
Each of the following transformations can be carried out in no more than three steps. Fill in the reagents required 3. for each step. If a step is not needed, mark an X for that step. а. 1 2. 3. b. 1 NEt2 2. 3. C. 1 он OPh Н. н 2. 3. d. OH 2. 3. е....
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
Using the list, propose the forward synthesis of the retrosynthesis shown below (any number of steps...
Using the list, propose the forward synthesis of the retrosynthesis shown below (any number of steps can be used, so long as they get to the desired product in as high a regioselectivity as possible). Please report your answer by typing the letters/symbols sequentially. Оме Meo Оме Meo Meo A. Ph3PMeBr, KotBu, PhMe, 25 °C B. CuBr, 0 °C C. Cu20, Cu(NO3)2, H20, 0 °C D. CuCN, 0 °C E. SO3, H2SO4, 100 °C F. Cl2, FeCl3, THF, 65 °C...
3. (a) (35 pts, pts each) Provide All of the organic products for each of the...
3. (a) (35 pts, pts each) Provide All of the organic products for each of the reactions below. If more than one organic product is formed, provide them all and indicate which product is major (where appropriate). Also indicate the stereochemistry (single enantiomer. racemic mixture, meso, etc.) of the products where appropriate. 1 eq HI MeOH heat NaOEt EtOH, heat 1 eq HB +40°C H,SO heat 1. BH; 2. HO, NaOH, H20 NaOme MeOH, heat
1. Predict the major organic products of the following reactions. Draw all stereoisomers that are formed....
1. Predict the major organic products of the following reactions. Draw all stereoisomers that are formed. НО, OH 1 eq ,H2SO4 (assume H2O workup of reaction to neutralize product) 1. LDA 2. (assume H,O workup of reaction to neutralize product) 3. Hg(OAC)2 4. NaBH, EtOH 1eq HBr EtOH ambiente 1. Brz. CCL 2. NaOET, ETOH OH
QUESTION 9 Using the list, propose the forward synthesis of the retrosynthesis shown below (and number...
QUESTION 9 Using the list, propose the forward synthesis of the retrosynthesis shown below (and number of steps can be used, so long as they get to the desired product in as high a regioselectivity as possible). Please report your answer by typing the letters/symbols sequentially. A. Ph3PMeBr, KotBu, PhMe, 25 °C B. CuBr, 0 °C C. Cu20, Cu(NO3)2, H20, 0 °C D. CuCN, 0 °C E. SO3, H2SO4, 100 °C F. Cl2, FeCl3, THF, 65 °C G. Br2, FeBr3,...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
1. Provide the missing starting material for each of the following transformations. There may be multiple possibilities for a particular sequence of reactions, but you need only provide one correct answer to receive full credit. 1. NH3, pyridine 2. LAIH, Et20 3. H+ workup b. 1. H30* 2. SOCI2 3. EtOH C. N-CH3 1. CrO3, pyridine I 2....
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
5. Carbamate esters are esters that bear a nitrogen group, but in many respects they behave exactly as one would expect of regular esters. Provide a complete curved-arrow mechanism for the following transformation of a carbamate ester, being sure to account for the observed deuterium label in the products 1. LIAID4 (excess), Et2o CF3 CF3 N DзC-он +...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
4. Provide a complete curved-arrow mechanism for the transformation shown below. You do not need to account for any stereochemistry in your mechanism NH2 Me Me HO Ph Мео pH 5 O Ph
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
6. As you have seen in lecture, acid halides react with alcohols to form esters. a. Provide a complete curved-arrow mechanism for the following transformation of an alcohol into an ester. HO HO rox b. In the above transformation, only one of the two hydroxyl groups in the starting material was successfully acylated under the given conditions. Provide...
Topic: Organic Chemistry Please make all drawings very clear.
Please show all work and side products along with brief
explanations. Thank you.
Each of the following transformations can be carried out in no more than three steps. Fill in the reagents required 3. for each step. If a step is not needed, mark an X for that step. а. 1 2. 3. b. 1 NEt2 2. 3. C. 1 он OPh Н. н 2. 3. d. OH 2. 3. е....
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
Using the list, propose the forward synthesis of the retrosynthesis shown below (any number of steps can be used, so long as they get to the desired product in as high a regioselectivity as possible). Please report your answer by typing the letters/symbols sequentially. Оме Meo Оме Meo Meo A. Ph3PMeBr, KotBu, PhMe, 25 °C B. CuBr, 0 °C C. Cu20, Cu(NO3)2, H20, 0 °C D. CuCN, 0 °C E. SO3, H2SO4, 100 °C F. Cl2, FeCl3, THF, 65 °C...
3. (a) (35 pts, pts each) Provide All of the organic products for each of the reactions below. If more than one organic product is formed, provide them all and indicate which product is major (where appropriate). Also indicate the stereochemistry (single enantiomer. racemic mixture, meso, etc.) of the products where appropriate. 1 eq HI MeOH heat NaOEt EtOH, heat 1 eq HB +40°C H,SO heat 1. BH; 2. HO, NaOH, H20 NaOme MeOH, heat
1. Predict the major organic products of the following reactions. Draw all stereoisomers that are formed. НО, OH 1 eq ,H2SO4 (assume H2O workup of reaction to neutralize product) 1. LDA 2. (assume H,O workup of reaction to neutralize product) 3. Hg(OAC)2 4. NaBH, EtOH 1eq HBr EtOH ambiente 1. Brz. CCL 2. NaOET, ETOH OH
QUESTION 9 Using the list, propose the forward synthesis of the retrosynthesis shown below (and number of steps can be used, so long as they get to the desired product in as high a regioselectivity as possible). Please report your answer by typing the letters/symbols sequentially. A. Ph3PMeBr, KotBu, PhMe, 25 °C B. CuBr, 0 °C C. Cu20, Cu(NO3)2, H20, 0 °C D. CuCN, 0 °C E. SO3, H2SO4, 100 °C F. Cl2, FeCl3, THF, 65 °C G. Br2, FeBr3,...
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