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The
herbicide 2,4-D can be synthesized from phenol and chloroacetic
acid. Outline the steps involved
21.22...
d) Chlorine in chloroacetic acid will destabilize its conjugate acid by pulling electrons. 13. What is...
d) Chlorine in chloroacetic acid will destabilize its conjugate acid by pulling electrons. 13. What is M for 2-butanone in the mass spectrum? a) 0 b) 85 c) 72 d) 58 14. What is the product of a Grignard reagent added to a aldehyde and H,O b) imine c) alcohol a) amine d) ketone 15. The product of hydroboration oxidation is ? a) amine b) imine c) alcohol d) ketone 16. p-Nitrobenzoic acid contains how many NO, groups? a) 0...
18.25 (a) In 1884 Perkin achieved a successful synthesis of cyclopropanecarboxylic acid from sodi...
18.25 (a) In 1884 Perkin achieved a successful synthesis of cyclopropanecarboxylic acid from sodiomalonic ester and 1,2-dibromoethane. Outline the reactions involved in this synthesis. (b) In 1885 Perkin synthesized five-membered carbocyclic compounds D and E in the following way: OEt Br Na" A (C17H2808) 2 Et。Na Bra Et heat (2) H30 where D and E are diastereomers; D can be resolved into enantiomeric forms while E cannot. What are the structures of A-E (c) Ten years later Perkin was able...
6. Polylethylene terephthalate) can be synthesized from terephthalic acid and ethylene glycol in the presence of...
6. Polylethylene terephthalate) can be synthesized from terephthalic acid and ethylene glycol in the presence of an acid catalyst and heat. acid C-OH OHCH2CH2OH catalyst heat ??-? (a) What are the two products of the reaction? (b) What is the acronym of Poly(ethylene terephthalate)?
Tetracaine can be synthesized from benzene. The synthesis involves the following steps: Benzene + CH3Cl, AlCl3...
Tetracaine can be synthesized from benzene. The synthesis involves the following steps: Benzene + CH3Cl, AlCl3 to form product A; A + HNO3, H2SO4 to form product B; B + KMnO4, H2O to form product C; C + SOCl2 to form product D; D + HOCH2CH2N(CH3)2 to form product E; E + H2, Pt to form product F; F + CH3CH2CH2CHO to form product G; G + NaBH3CN to form Tetracaine. Draw the structures of product C and product F.
Tetracaine can be synthesized from benzene. The synthesis involves the following steps: Benzene + CH3Cl, AlCl3...
Tetracaine can be synthesized from benzene. The synthesis
involves the following steps:
Benzene + CH3Cl, AlCl3 to form product
A;
A + HNO3, H2SO4 to form product
B;
B + KMnO4, H2O to form product C;
C + SOCl2 to form product D;
D + HOCH2CH2N(CH3)2
to form product E;
E + H2, Pt to form product F;
F + CH3CH2CH2CHO to form
product G;
G + NaBH3CN to form Tetracaine.
Draw the structures of product A and product
G.
10. How can p-aminobenzoic acid (a sunscreen) be synthesized from benzene? (Note that sometimes more than...
10. How can p-aminobenzoic acid (a sunscreen) be synthesized from benzene? (Note that sometimes more than one isomer will be obtained, which is fine as long as the desired isomer is one of the major products.) several steps HOOC NH2 A)) 1.CH3CI, AİCİ3 3.KMnO4 . CH CI, AICl 4.KMnO 4. Sn, HCI 2. IINO, H2SO4 )1. HNO3, H2SO4 2. Sn, HCI C) 1. HNO, HSO42. CHCI, AIC D) 1. CHCl, AlCl KMO 4.KMnO 4. Sn, HCI 3. Sn, HCI 3....
Made up amino acids Bleucine and Isobleucine are synthesized in a series of steps from made...
Made up amino acids Bleucine and Isobleucine are synthesized in a series of steps from made up sugar Blorptose. These are essential for the organism to grow but can be supplied in the medium otherwise to complement the growth defect of mutants when amino acids cannot be synthesized. There are a number of chemical intermediates that are each synthesized by enzymes. Some enzymes in the pathway give both Bleu- and Isobleu- phenotypes, while others are only Bleu- or Isobleu-. You...
5. Made up amino acids Bleucine and Isobleucine are synthesized in a series of steps from...
5. Made up amino acids Bleucine and Isobleucine are synthesized in a series of steps from made up sugar Blorptose. These are essential for the organism to grow but can be supplied in the medium otherwise to complement the growth defect of mutants when amino acids cannot be synthesized. There are a number of chemical intermediates that are each synthesized by enzymes. Some enzymes in the pathway give both Bleu' and Isobleu phenotypes, while others are only Bleu' or Isableu....
5. Show how the following compound can be synthesized from Benzene (may require 2-3 steps) 5....
5. Show how the following compound can be synthesized from Benzene (may require 2-3 steps) 5. Determine the order of reagents to transform benzene to the product shown. 02.0 Choose one: A. CH.COCI, AICI; LiAlH; CH.CH.COCI, AICI. B. CH.COCI, AICI; HCI, Zn(Hg); CH.CHCOCI, AICI: C. CH.CH CI, AICI; CH.CH.COCI, AICI D. CH CH.COCI, AICI: CH.COCI, AICI: HCI, Zn(Hg) E. CH.CH.COCI, AICI; CH.CH CI, AICI: 6. Determine the product for each step in the following synthetic sequence: HNO, H2SO4 Step 1...
11. Benzoic acid can be made from the oxidation of which compound? Н ОН b) d)...
11. Benzoic acid can be made from the oxidation of which compound? Н ОН b) d) 12. What are the products of the saponification (base hydrolysis) reaction of butyl ethanoate with NaOH? a) b) c) OH но HO OH OH Na он NaBH, lexcess)
d) Chlorine in chloroacetic acid will destabilize its conjugate acid by pulling electrons. 13. What is M for 2-butanone in the mass spectrum? a) 0 b) 85 c) 72 d) 58 14. What is the product of a Grignard reagent added to a aldehyde and H,O b) imine c) alcohol a) amine d) ketone 15. The product of hydroboration oxidation is ? a) amine b) imine c) alcohol d) ketone 16. p-Nitrobenzoic acid contains how many NO, groups? a) 0...
18.25 (a) In 1884 Perkin achieved a successful synthesis of cyclopropanecarboxylic acid from sodiomalonic ester and 1,2-dibromoethane. Outline the reactions involved in this synthesis. (b) In 1885 Perkin synthesized five-membered carbocyclic compounds D and E in the following way: OEt Br Na" A (C17H2808) 2 Et。Na Bra Et heat (2) H30 where D and E are diastereomers; D can be resolved into enantiomeric forms while E cannot. What are the structures of A-E (c) Ten years later Perkin was able...
6. Polylethylene terephthalate) can be synthesized from terephthalic acid and ethylene glycol in the presence of an acid catalyst and heat. acid C-OH OHCH2CH2OH catalyst heat ??-? (a) What are the two products of the reaction? (b) What is the acronym of Poly(ethylene terephthalate)?
Tetracaine can be synthesized from benzene. The synthesis
involves the following steps:
Benzene + CH3Cl, AlCl3 to form product
A;
A + HNO3, H2SO4 to form product
B;
B + KMnO4, H2O to form product C;
C + SOCl2 to form product D;
D + HOCH2CH2N(CH3)2
to form product E;
E + H2, Pt to form product F;
F + CH3CH2CH2CHO to form
product G;
G + NaBH3CN to form Tetracaine.
Draw the structures of product A and product
G.
10. How can p-aminobenzoic acid (a sunscreen) be synthesized from benzene? (Note that sometimes more than one isomer will be obtained, which is fine as long as the desired isomer is one of the major products.) several steps HOOC NH2 A)) 1.CH3CI, AİCİ3 3.KMnO4 . CH CI, AICl 4.KMnO 4. Sn, HCI 2. IINO, H2SO4 )1. HNO3, H2SO4 2. Sn, HCI C) 1. HNO, HSO42. CHCI, AIC D) 1. CHCl, AlCl KMO 4.KMnO 4. Sn, HCI 3. Sn, HCI 3....
5. Made up amino acids Bleucine and Isobleucine are synthesized in a series of steps from made up sugar Blorptose. These are essential for the organism to grow but can be supplied in the medium otherwise to complement the growth defect of mutants when amino acids cannot be synthesized. There are a number of chemical intermediates that are each synthesized by enzymes. Some enzymes in the pathway give both Bleu' and Isobleu phenotypes, while others are only Bleu' or Isableu....
5. Show how the following compound can be synthesized from Benzene (may require 2-3 steps) 5. Determine the order of reagents to transform benzene to the product shown. 02.0 Choose one: A. CH.COCI, AICI; LiAlH; CH.CH.COCI, AICI. B. CH.COCI, AICI; HCI, Zn(Hg); CH.CHCOCI, AICI: C. CH.CH CI, AICI; CH.CH.COCI, AICI D. CH CH.COCI, AICI: CH.COCI, AICI: HCI, Zn(Hg) E. CH.CH.COCI, AICI; CH.CH CI, AICI: 6. Determine the product for each step in the following synthetic sequence: HNO, H2SO4 Step 1...
11. Benzoic acid can be made from the oxidation of which compound? Н ОН b) d) 12. What are the products of the saponification (base hydrolysis) reaction of butyl ethanoate with NaOH? a) b) c) OH но HO OH OH Na он NaBH, lexcess)
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