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18-20. Spectroscopy: (4 pts) 20. Analyze the 1H NMR spectroscopic data provided for C4H7Bro. Provide degrees...
(12 pts total) 21-23. Mechanisms: Provide a reasonable, detailed, stepwise mechanism for: (4 pts, all, if...
(12 pts total) 21-23. Mechanisms: Provide a reasonable, detailed, stepwise mechanism for: (4 pts, all, if completely correct, or nothing) 21. ... the base-promoted transesterification of methyl benzoate with sodium ethoxide. (4 pts, all, if completely correct, or nothing) 22. ... the acid-catalyzed enolization of acetaldehyde. (4 pts, all, if completely correct, or nothing) 23. ... the base-promoted enolization of chloropropanone. (16 pts total) 24-25. Multistep Syntheses: propose a reasonable, efficient, effective, elegant, good-yield synthesis, providing the appropriate reagents and/or...
(15 + 11 + 4 pts, 30 pts total) 18-20. Spectroscopy: Analyze the spectroscopic data provided....
(15 + 11 + 4 pts, 30 pts total) 18-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (15 pts) 18. 1. Provide degrees of unsaturation 2. Identify the IR peaks of interest. 3. Analyze, appropriately and sufficiently, the NMR peaks of interest. 4. Provide the structure. 5. Appropriately, identify the carbon-13 peaks, as alkyl, alkenyl, alkynyl, aromatic, carbonyl, etc. MF 24° MW m2 SC 64.8 SH64 Mass Spec. Data relative abund 14. 65 76 12...
18-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (11 pts) 19....
18-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (11 pts) 19. 1. Provide degrees of unsaturation. 2. Identify the IR peaks of interest. 3. For the NMR peaks of interest, ONLY indicate the "tells," but do so appropriately and sufficiently. 4. Provide the structure. MF CHINO MW 137 *C 70.0 SH 8.1 N 10.2 AR 47.40 . Mass Spee. Data relative abund. 19 SI 16 33 24 65 11 SI 10 100 109 3H Copyright...
19-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (11 pts) 20....
19-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (11 pts) 20. 1. Provide degrees of unsaturation. 2. Identify the IR peaks of interest. 3. For the NMR peaks of interest, ONLY indicate the "tells," but do so appropriately and sufficiently. 4. Provide the structure ME COMO MW 137 SC 70.0 SN 102 Mam Spec. Data 27 19 si 3110 10964 34 Copyright 1994 2H2H Proton IWA 120 100 20 PPM Carbon 13 NMR
(15 + 11 pts, 26 pts total) 19-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may...
(15 + 11 pts, 26 pts total) 19-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (15 pts) 19. 1. Provide degrees of unsaturation. 2. Identify the IR peaks of interest. 3. Analyze, appropriately and sufficiently, the NMR peaks of interest. 4. Provide the structure. 5. Appropriately, identify the carbon-13 peaks, as alkyl, alkenyl, alkynyl, aromatic, carbonyl, etc. MFC12004 MW 222 SC 6.8 SH6.4 Mass Spes. Data relatie le und 104 15 11 H9 100 Copyright...
(12 pts total) 21-23. Mechanisms: Provide a reasonable, detailed, stepwise mechanism for: (4 pts, all, if completely correct, or nothing) 21. ... the base-promoted transesterification of methyl benzoate with sodium ethoxide. (4 pts, all, if completely correct, or nothing) 22. ... the acid-catalyzed enolization of acetaldehyde. (4 pts, all, if completely correct, or nothing) 23. ... the base-promoted enolization of chloropropanone. (16 pts total) 24-25. Multistep Syntheses: propose a reasonable, efficient, effective, elegant, good-yield synthesis, providing the appropriate reagents and/or...
(15 + 11 + 4 pts, 30 pts total) 18-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (15 pts) 18. 1. Provide degrees of unsaturation 2. Identify the IR peaks of interest. 3. Analyze, appropriately and sufficiently, the NMR peaks of interest. 4. Provide the structure. 5. Appropriately, identify the carbon-13 peaks, as alkyl, alkenyl, alkynyl, aromatic, carbonyl, etc. MF 24° MW m2 SC 64.8 SH64 Mass Spec. Data relative abund 14. 65 76 12...
18-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (11 pts) 19. 1. Provide degrees of unsaturation. 2. Identify the IR peaks of interest. 3. For the NMR peaks of interest, ONLY indicate the "tells," but do so appropriately and sufficiently. 4. Provide the structure. MF CHINO MW 137 *C 70.0 SH 8.1 N 10.2 AR 47.40 . Mass Spee. Data relative abund. 19 SI 16 33 24 65 11 SI 10 100 109 3H Copyright...
19-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (11 pts) 20. 1. Provide degrees of unsaturation. 2. Identify the IR peaks of interest. 3. For the NMR peaks of interest, ONLY indicate the "tells," but do so appropriately and sufficiently. 4. Provide the structure ME COMO MW 137 SC 70.0 SN 102 Mam Spec. Data 27 19 si 3110 10964 34 Copyright 1994 2H2H Proton IWA 120 100 20 PPM Carbon 13 NMR
(15 + 11 pts, 26 pts total) 19-20. Spectroscopy: Analyze the spectroscopic data provided. (Student may ignore the MS data.) (15 pts) 19. 1. Provide degrees of unsaturation. 2. Identify the IR peaks of interest. 3. Analyze, appropriately and sufficiently, the NMR peaks of interest. 4. Provide the structure. 5. Appropriately, identify the carbon-13 peaks, as alkyl, alkenyl, alkynyl, aromatic, carbonyl, etc. MFC12004 MW 222 SC 6.8 SH6.4 Mass Spes. Data relatie le und 104 15 11 H9 100 Copyright...
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