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10 Cards in this Set
- Front
- Back
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--- 1H Couple Constants ---
J of... 1) Free Rotation - What is it? 2) Allylic 3) Cis 4) Trans |
1) 7 Hz... HC-CH
2) 6 Hz... C=CH-CH 3) 10 Hz... 4) 15 Hz... |
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--- 1H Couple Constants ---
J values of... 1) Ortho 2) Meta 3) Geminal |
1) 8 Hz... HC=CH phenyl ring
2) 2 Hz... HC=C=CH phenyl ring 3) 2 Hz... -CH2 |
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Jab of a cis is....
Jab of a geminal is.... |
10 Hz... \_/
2 Hz... -CH2 |
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--- Isotopic Composition ---
M+1 --- M+2 1) Cl 2) Br |
M+1 / M+2
1) Cl ---------- / 24.5 % 2) Br ---------- / 49.5 % |
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--- Isotopic Composition ---
M+1 --- M+2 1) C 2) N 3) O |
M+1 / M+2
1) C 1.1 % / ------- 2) N 0.4 % / ------- 3) O ------- / 0.2 % |
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--- Isotopic Composition ---
M+1 --- M+2 1) I 2) S |
M+1 / M+2
1) I --------- / --------- 2) S 0.8 % / 4.2 % |
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--- NMR Spin-Spin Splitting ---
Quartet Ratio? Peaks? Means? |
1:3:3:1
4 peaks 3 adj. H+ |
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--- NMR Spin-Spin Splitting ---
Quintet Ratio? Peaks? Means? |
1:4:6:4:1
5 4 adj H |
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--- NMR Spin-Spin Splitting ---
Septet Ratio? Peaks? Means? |
1:6:15:20:15:6:1
7 6 adj. H+ |
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Spin-spin splitting pattern ratio for quartets?
A. 1:2:1 B. 1:2:2:1 C. 1:1:1:1 D. 1:4:4:1 E. 1:3:3:1 |
E. 1:3:3:1
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