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draw or name structures in 1-3. in the reactions, draw the
products or write the reagents...
Determine the missing products or reagents. Draw arrow pushing mechanisms for 3 of the above reactions....
Determine the missing products or reagents. Draw arrow pushing
mechanisms for 3 of the above reactions.
1) (27 points) Provide the missing reactants, reagents or products 1) NaBH4 2) H30+ H30* H-= - Nat CO2H HON H+ muly & West NH NH2, KOH 1) PP / H 2) H30+ Croz H2SO4 HO H20 1) Mg, EtOEt OH 3) H30+
give reactants, reagents, and/or products for the following reactions, as appropriate. reactants, reagents, and/or products for...
give reactants, reagents, and/or products for the following
reactions, as appropriate.
reactants, reagents, and/or products for the following reactions, as appropriate SOCI dom OH 1) NaBH, (excess) SOCIE OCH 2) H,O* OH, H2O (excess) 1. CH3CH2MgBr (excess) 2. H30 NaBH4 (excess) Br 1) Mg, ether 2) H30*
Mechanisms (40 marks) 1 Draw the mechanism of each of the following reactions. (5 marks cach)...
Mechanisms (40 marks) 1 Draw the mechanism of each of the following reactions. (5 marks cach) (a) HCHO + H HO H- OH OH CCI,CHO +H30 Bocco HO OH , c=NR + H2O c=0 + HN-R- 1. LDA 2. CH31 CHI 2-methyl-3-Pentanone 3-Pentanone Treat LDA as B OH но 2 HẠC-CHO H 2-Hydroxybutanal B-hydroxy carbonyl L a .B-unsaturated carbonyl
2. Write out the required reagents/reaction conditions or Lewis structures for the productis) produced for 18...
2. Write out the required reagents/reaction conditions or Lewis structures for the productis) produced for 18 of the following 21 reactions. Answer only (18), otherwise only the first (18) will be graded (72 pts/4 pts each) NOTE: C(=O) represents C=0 a. CH3CH2OH → CH3-C(=O)-H b. CH3-C(=O)-CI CH3-C(=O)-CH3 C. CH3-CEC-H CH3CH2-C(=O)-H d. CH3-C(EO)-H H-CEN e. CH3-C(=O)-H (CH3)2-CH-OH f. CH3-C(=O)-CH3 + (CH3)2NH / H30 9. CH3-C(=O)-CH3 + CH3OH (2 equiv) / H30* → h. C6H5-CH3 C6H5-CO2H I. CH3-Mg-CI CH3-CO2H 1 CH3-CO2H CH3CH2-OH...
draw out structures or reagents Draw out either the structures or the reagents A-Q needed to...
draw out structures or reagents
Draw out either the structures or the reagents A-Q needed to complete the reaction roadmap below 1) CuLi(CH-CH(), 0 2) H.O 1) Mg 2) formaldehyde Br 3) H30 G H2C1 CH3 HyC N B 1)Bry(excess), NaOH 2)HCI PCC F PBr3 E NaOH A Р I 1) Dibal 2) H,O, CH Nz, ether HCI 1) TOSCI, pyridine 2) NaH SOCI J 1) NaBr 2) H30 H M 1) 2CH,MgBr 2) H,O, HCI HECHC=CH2 Acetic Acid NaOCH...
4. Synthesis Reactions. Draw the feature product of the following reactions. (8 x 3 pts) 1....
4. Synthesis Reactions. Draw the feature product of the following reactions. (8 x 3 pts) 1. Mg Ph Br 2. CO2 3. H a "NH2 Ph 1. NaOH, CI 2. LAIH b. CHỊCH NHA NaBHgCN, H+ Ph C. Br (excess) NH d NaOH H HO OH H CH e. 1. NaOH H2O NH 2. H+ o= 1. NaOH H2O 2. SOCI N(CH3)2 3 HO
1) What are the products of the following sequence of reactions? Write the structure of the...
1) What are the products of the following sequence of reactions? Write the structure of the intermediates (reaction with Mg), and the structure of the final product. 1) Mg, Diethyl ether Н,о A Br A) 2-butanol and MgHBr C) butane and Mg(OH)Br B) butane and MgHBr D) 2-butanol and Mg(OH)Br 2) What is the major product of the following reaction? Write the structures of intermediates and the products. 2) Mg, Diethyl ether 1. Н.С-о 2. H20* Br B) 2-ethyl-1-pentanol D)...
Draw the products formed in the reactions below: 1) LDA 2) 3) H20 NaOCH3 b CH3OH,...
Draw the products formed in the reactions below:
1) LDA 2) 3) H20 NaOCH3 b CH3OH, heat oo OEt с + N EtOH NH3, H20 d 요 NaBH3CH pH=2-3 1)KOH NH CI 2) 3) OH, H20 NaNO3 NH HCI
1) What are the products of the following sequence of reactions? Write the structure of the...
1) What are the products of the following sequence of reactions? Write the structure of the intermediates (reaction with Mg), and the structure of the final product. 1) Mg, Diethyl ether Н.о А В Br A) 2-butanol and MgHBr C) butane and Mg(OH)Br B) butane and MgHBr D) 2-butanol and Mg(OH)Br 2) What is the major product of the following reaction? Write the structures of intermediates and the products. 2) G) PO 2. H,о* Mg, Diethyl ether А 1. Н,С-0...
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto...
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto OEt 2) H3O+ 2) Br | 1) LDA, -78°C 2) 0 H30+ heat H 3) NaOH, heat 1) LDA (1.1 equiv), -78°C, THE 2) CH3Br 1) CH3CH2MgBr 2) H30* H2, Pd-C LU H2SO4 NaOH, H2O 1) LDA, -78°C 2) HOE 3) H30+ 1) O3 2) CH2SCH3
Determine the missing products or reagents. Draw arrow pushing
mechanisms for 3 of the above reactions.
1) (27 points) Provide the missing reactants, reagents or products 1) NaBH4 2) H30+ H30* H-= - Nat CO2H HON H+ muly & West NH NH2, KOH 1) PP / H 2) H30+ Croz H2SO4 HO H20 1) Mg, EtOEt OH 3) H30+
give reactants, reagents, and/or products for the following
reactions, as appropriate.
reactants, reagents, and/or products for the following reactions, as appropriate SOCI dom OH 1) NaBH, (excess) SOCIE OCH 2) H,O* OH, H2O (excess) 1. CH3CH2MgBr (excess) 2. H30 NaBH4 (excess) Br 1) Mg, ether 2) H30*
Mechanisms (40 marks) 1 Draw the mechanism of each of the following reactions. (5 marks cach) (a) HCHO + H HO H- OH OH CCI,CHO +H30 Bocco HO OH , c=NR + H2O c=0 + HN-R- 1. LDA 2. CH31 CHI 2-methyl-3-Pentanone 3-Pentanone Treat LDA as B OH но 2 HẠC-CHO H 2-Hydroxybutanal B-hydroxy carbonyl L a .B-unsaturated carbonyl
2. Write out the required reagents/reaction conditions or Lewis structures for the productis) produced for 18 of the following 21 reactions. Answer only (18), otherwise only the first (18) will be graded (72 pts/4 pts each) NOTE: C(=O) represents C=0 a. CH3CH2OH → CH3-C(=O)-H b. CH3-C(=O)-CI CH3-C(=O)-CH3 C. CH3-CEC-H CH3CH2-C(=O)-H d. CH3-C(EO)-H H-CEN e. CH3-C(=O)-H (CH3)2-CH-OH f. CH3-C(=O)-CH3 + (CH3)2NH / H30 9. CH3-C(=O)-CH3 + CH3OH (2 equiv) / H30* → h. C6H5-CH3 C6H5-CO2H I. CH3-Mg-CI CH3-CO2H 1 CH3-CO2H CH3CH2-OH...
draw out structures or reagents
Draw out either the structures or the reagents A-Q needed to complete the reaction roadmap below 1) CuLi(CH-CH(), 0 2) H.O 1) Mg 2) formaldehyde Br 3) H30 G H2C1 CH3 HyC N B 1)Bry(excess), NaOH 2)HCI PCC F PBr3 E NaOH A Р I 1) Dibal 2) H,O, CH Nz, ether HCI 1) TOSCI, pyridine 2) NaH SOCI J 1) NaBr 2) H30 H M 1) 2CH,MgBr 2) H,O, HCI HECHC=CH2 Acetic Acid NaOCH...
4. Synthesis Reactions. Draw the feature product of the following reactions. (8 x 3 pts) 1. Mg Ph Br 2. CO2 3. H a "NH2 Ph 1. NaOH, CI 2. LAIH b. CHỊCH NHA NaBHgCN, H+ Ph C. Br (excess) NH d NaOH H HO OH H CH e. 1. NaOH H2O NH 2. H+ o= 1. NaOH H2O 2. SOCI N(CH3)2 3 HO
1) What are the products of the following sequence of reactions? Write the structure of the intermediates (reaction with Mg), and the structure of the final product. 1) Mg, Diethyl ether Н,о A Br A) 2-butanol and MgHBr C) butane and Mg(OH)Br B) butane and MgHBr D) 2-butanol and Mg(OH)Br 2) What is the major product of the following reaction? Write the structures of intermediates and the products. 2) Mg, Diethyl ether 1. Н.С-о 2. H20* Br B) 2-ethyl-1-pentanol D)...
Draw the products formed in the reactions below:
1) LDA 2) 3) H20 NaOCH3 b CH3OH, heat oo OEt с + N EtOH NH3, H20 d 요 NaBH3CH pH=2-3 1)KOH NH CI 2) 3) OH, H20 NaNO3 NH HCI
1) What are the products of the following sequence of reactions? Write the structure of the intermediates (reaction with Mg), and the structure of the final product. 1) Mg, Diethyl ether Н.о А В Br A) 2-butanol and MgHBr C) butane and Mg(OH)Br B) butane and MgHBr D) 2-butanol and Mg(OH)Br 2) What is the major product of the following reaction? Write the structures of intermediates and the products. 2) G) PO 2. H,о* Mg, Diethyl ether А 1. Н,С-0...
4. Draw the products of the following sequences of reactions. 1) NaOET, HOE 1) NaOEt Eto OEt 2) H3O+ 2) Br | 1) LDA, -78°C 2) 0 H30+ heat H 3) NaOH, heat 1) LDA (1.1 equiv), -78°C, THE 2) CH3Br 1) CH3CH2MgBr 2) H30* H2, Pd-C LU H2SO4 NaOH, H2O 1) LDA, -78°C 2) HOE 3) H30+ 1) O3 2) CH2SCH3
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