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5. Fill in the missing structures (products or reagents, including stereochemistry, if relevant)...
Write the major products and state whether it is SN1, SN2, E1, E2, E1cB, or none of the above. Show all stereochemistry...
Write the major products and state whether it is SN1, SN2, E1, E2,
E1cB, or none of the above. Show all stereochemistry.
Write the major product(s), and state whether it is Syl, Sy2, El, E2, ElcB, or none of the above. III. Clearly show all stereochemistry ОТ NH2 + CH, сH,он CH, н сH, sOcyBenzene н н. он H H H H сн,сн, NBS/CC оть CH Н.С H H PBr HO H Н- нн н.с H Cl CH CH3 (CH)o8...
Identify the products of the following reactions. Hints as to how many form are in the...
Identify the products of the following reactions. Hints as to how many form are in the right margin! Pay attention to stereochemistry if necessary, and show your thought process for partial credit. a) HCL н,с сн, NaOCH, сн,он (Some Sn1 and E2) NaOC(CH3)3 b) HCY CH (2 products, E2 only) tert-butanol Nat-SH c) (SN2 only, good nuc.) CH HEC OTS (one enantiomer acetone HC AgNO3 CH OH CI HAC CH, (S1 and E1. RAR possible)
Please Print! 2. Fill in the missing reactants, reagents & conditions, or products. Show stereochemistry where...
Please Print! 2. Fill in the missing reactants, reagents & conditions, or products. Show stereochemistry where appropriate. 10 points. MgBr OH then H30+ „CH₃ HAN CH3 Ht cat MgBr N-CH₃ Мео (then H30t Meo он NaCN -CH3 CH₃ OTS CN or CH "CH₃ +
please indicate stereochemistry (20 marks) 1. Identify each of the following reactions as SN1, SN2, E1,...
please indicate stereochemistry
(20 marks) 1. Identify each of the following reactions as SN1, SN2, E1, or E2 and give the products formed in each case, and indicate the stereochemistry of the product if appropriate (mechanisms are not required). If no reaction would occur, indicate this with N.R. forno reaction" and give the reason for which you don't expect a product. a) E HEC-CH2-C...Br (CH3),C07 (CH3),COH CHE 70°C CH3 SN2 Morand SN2 H H₃C-CH2-c...Br. CN/DMSO in CH 25°C d) Br...
4. (2 points) For the following S2 reaction, (a) predict the product, including stereochemistry, and (b)...
4. (2 points) For the following S2 reaction, (a) predict the product, including stereochemistry, and (b) draw the 3D transition state structure leading to the S2 product (using lines, dashes, wedges, dotted lines for partial bonds, and any needed partial charges). (a) OTs кCN CH3 (b) Transition state structure 5. (3 points) Complete the following sequences by filling in missing reagents from the list provided. Sequential steps, if necessary, should be numbered. Он Reagent List: PCI3 pyridine НС PBr3 NaH...
NAME! Please Print! 4. . Fill in the missing reactants, reagents & conditions, or products in...
NAME! Please Print! 4. . Fill in the missing reactants, reagents & conditions, or products in the following road map. Show stereochemistry where appropriate. 10 points. CH3 AICI: CH₃ (но CH3 AICI: CH,CI NO2 Brmg then H,07
Provide the missing substrates, products, reagents, in the following reactions. Indicate the stereochemistry where appropriate. 7....
Provide the missing substrates, products, reagents, in the
following reactions. Indicate the stereochemistry where
appropriate.
7. (36 points) Provide the missing substrates /products/reagents in the following reactions. Indicate the stereochemistry where appropriate. a. HgC﹀CH3 (1) 03 Ph︿H (2) (CH3)2S b. H2 OsO4 PhCH2CECCH2CH3 2r3 Lindlar catalyst t-BuoOH C.
please show all steps including each mechanism (arrows) and also if SN1 has any rearrangements of...
please show all steps including each mechanism (arrows) and
also if SN1 has any rearrangements of carbocation intermediate
through a hydride shift and/or methyl shift. DO NOT NEED
ELIMINATION. ONLY SUBSTITUTION.
Sy1/E1 versus S2/E2 Learning Checks Draw the major organic substitution and/or elimination products in the following reactions. If no reaction is possible, write “No Reaction". Substitution Product(s) Elimination Product(s) 2) 2) OH BrCH K* -Ot-Bu NaOCH н"Сн, сн,он нсн, Ph NaOCH Br H CH3OH CH NaOCH NaOH T.CH, I...
06 - Fill in the boxes with the productis), reactant(s) or reagents only the predominate regioisomer...
06 - Fill in the boxes with the productis), reactant(s) or reagents only the predominate regioisomer and indicate the stereochemis mixture is formed, you may indicate this usine a wavy line w o rm asterisk (*), and write racemic in the box. You in the box. Indicate if the product resulted from SN2, S1, E2, El Uts), reactant(s) or reagent(s) for the following reactions. Draw dicate the stereochemistry where appropriate. If a racemic nis using a wavy line ww or...
1. Give the missing reagents, reactants or products for each of the following reactions. KOC(CH3)2 (E2)...
1. Give the missing reagents, reactants or products for each of the following reactions. KOC(CH3)2 (E2) 1. BH3 2. H2O2, NaOH, H2O PCC HBr/ROOR how many stereoisomers? PCC ad Excess H, H CH2Cl2 OT_HBr SN2 give one stereoisomer SN2 NaCN ACN (solvent) KMnO4 H2SO4 NaOEt (E2) mCPBA H2SO4 (cat) don't worry about this reaction ОН PCC CH2Cl2 NaOEt (E2) mCPBA H2SO4 (cat) don't worry about this reaction OH PCC CH2Cl2 HI (SN1)
Write the major products and state whether it is SN1, SN2, E1, E2,
E1cB, or none of the above. Show all stereochemistry.
Write the major product(s), and state whether it is Syl, Sy2, El, E2, ElcB, or none of the above. III. Clearly show all stereochemistry ОТ NH2 + CH, сH,он CH, н сH, sOcyBenzene н н. он H H H H сн,сн, NBS/CC оть CH Н.С H H PBr HO H Н- нн н.с H Cl CH CH3 (CH)o8...
Identify the products of the following reactions. Hints as to how many form are in the right margin! Pay attention to stereochemistry if necessary, and show your thought process for partial credit. a) HCL н,с сн, NaOCH, сн,он (Some Sn1 and E2) NaOC(CH3)3 b) HCY CH (2 products, E2 only) tert-butanol Nat-SH c) (SN2 only, good nuc.) CH HEC OTS (one enantiomer acetone HC AgNO3 CH OH CI HAC CH, (S1 and E1. RAR possible)
Please Print! 2. Fill in the missing reactants, reagents & conditions, or products. Show stereochemistry where appropriate. 10 points. MgBr OH then H30+ „CH₃ HAN CH3 Ht cat MgBr N-CH₃ Мео (then H30t Meo он NaCN -CH3 CH₃ OTS CN or CH "CH₃ +
please indicate stereochemistry
(20 marks) 1. Identify each of the following reactions as SN1, SN2, E1, or E2 and give the products formed in each case, and indicate the stereochemistry of the product if appropriate (mechanisms are not required). If no reaction would occur, indicate this with N.R. forno reaction" and give the reason for which you don't expect a product. a) E HEC-CH2-C...Br (CH3),C07 (CH3),COH CHE 70°C CH3 SN2 Morand SN2 H H₃C-CH2-c...Br. CN/DMSO in CH 25°C d) Br...
4. (2 points) For the following S2 reaction, (a) predict the product, including stereochemistry, and (b) draw the 3D transition state structure leading to the S2 product (using lines, dashes, wedges, dotted lines for partial bonds, and any needed partial charges). (a) OTs кCN CH3 (b) Transition state structure 5. (3 points) Complete the following sequences by filling in missing reagents from the list provided. Sequential steps, if necessary, should be numbered. Он Reagent List: PCI3 pyridine НС PBr3 NaH...
NAME! Please Print! 4. . Fill in the missing reactants, reagents & conditions, or products in the following road map. Show stereochemistry where appropriate. 10 points. CH3 AICI: CH₃ (но CH3 AICI: CH,CI NO2 Brmg then H,07
Provide the missing substrates, products, reagents, in the
following reactions. Indicate the stereochemistry where
appropriate.
7. (36 points) Provide the missing substrates /products/reagents in the following reactions. Indicate the stereochemistry where appropriate. a. HgC﹀CH3 (1) 03 Ph︿H (2) (CH3)2S b. H2 OsO4 PhCH2CECCH2CH3 2r3 Lindlar catalyst t-BuoOH C.
please show all steps including each mechanism (arrows) and
also if SN1 has any rearrangements of carbocation intermediate
through a hydride shift and/or methyl shift. DO NOT NEED
ELIMINATION. ONLY SUBSTITUTION.
Sy1/E1 versus S2/E2 Learning Checks Draw the major organic substitution and/or elimination products in the following reactions. If no reaction is possible, write “No Reaction". Substitution Product(s) Elimination Product(s) 2) 2) OH BrCH K* -Ot-Bu NaOCH н"Сн, сн,он нсн, Ph NaOCH Br H CH3OH CH NaOCH NaOH T.CH, I...
06 - Fill in the boxes with the productis), reactant(s) or reagents only the predominate regioisomer and indicate the stereochemis mixture is formed, you may indicate this usine a wavy line w o rm asterisk (*), and write racemic in the box. You in the box. Indicate if the product resulted from SN2, S1, E2, El Uts), reactant(s) or reagent(s) for the following reactions. Draw dicate the stereochemistry where appropriate. If a racemic nis using a wavy line ww or...
1. Give the missing reagents, reactants or products for each of the following reactions. KOC(CH3)2 (E2) 1. BH3 2. H2O2, NaOH, H2O PCC HBr/ROOR how many stereoisomers? PCC ad Excess H, H CH2Cl2 OT_HBr SN2 give one stereoisomer SN2 NaCN ACN (solvent) KMnO4 H2SO4 NaOEt (E2) mCPBA H2SO4 (cat) don't worry about this reaction ОН PCC CH2Cl2 NaOEt (E2) mCPBA H2SO4 (cat) don't worry about this reaction OH PCC CH2Cl2 HI (SN1)
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