ORGANIC CHEMISTRY (LOOSELEAF)-PACKAGE
10th Edition
ISBN: 9781260008562
Author: Carey
Publisher: MCG
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Chapter 25, Problem 20P
Pyrethrins are a group of naturally occurring insecticidal substances found in the flowers of various plants of the chrysanthemum family. The following is the structure of a typical pyrethrin, cinerin I (exclusive of stereochemistry):
(a) Locate any isoprene units present in cinerin I.
(b) Hydrolysis of cinerin I gives an optically active
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Obtain 2-methylbutanoic acid by malonic or acetylacetic synthesis (indicate the formulas of the compounds involved).
EFFICIENTS
SAMPLE READINGS
CONCENTRATIONS
Pigiadient)
TOMATO SAUCE (REGULAR)
TOMATO (REDUCED SALT)
TOMATO SAUCE (REGULAR)
TOMATO (REDUCED SALT)
58
6.274
3.898
301.7
151.2
14150
5.277
3.865
348.9
254.8
B
5.136
3.639
193.7
85.9
605
4.655
3.041
308.6
199.6
05
5.135
3.664
339.5
241.4
0139
4.676
3.662
160.6
87.6
90148
5.086
3.677
337.7
242.5
0092
6.348
3.775
464.7
186.4
PART3
5.081
3.908
223.5
155.8
5.558
3.861
370.5
257.1
4.922
3.66
326.6
242.9
4.752
3.641
327.5
253.3
50
5.018
3.815
336.1
256.0
84
4.959
3.605
317.9
216.6
38
4.96
3.652
203.8
108.7
$3
5.052
3.664
329.8
239.0
17
5.043
3.767
221.9
149.7
052
5.058
3.614
331.7
236.4
5.051
4.005
211.7
152.1
62
5.047
3.637
309.6
222.7
5.298
3.977
223.4
148.7
5.38
4.24
353.7
278.2
5
5.033
4.044
334.6
268.7
995
4.706
3.621
305.6
234.4
04
4.816
3.728
340.0
262.7
16
4.828
4.496
304.3
283.2
0.011
4.993
3.865
244.7
143.6
AVERAGE
STDEV
COUNT
95% CI Confidence Interval (mmol/L)
[Na+] (mg/100 mL)
95% Na+ Confidence Interval (mg/100 mL)
If we have two compounds: acetone (CH₃COCH₃) and acetic acid (CH₃COOH), applying heat to them produces an aldol condensation of the two compounds. If this is correct, draw the formula for the final product.
Chapter 25 Solutions
ORGANIC CHEMISTRY (LOOSELEAF)-PACKAGE
Ch. 25.2 - What fatty acids are produced on hydrolysis of...Ch. 25.3 - Give the structure of the keto acyl-ACP formed...Ch. 25.4 - Prob. 3PCh. 25.4 - Prob. 4PCh. 25.5 - Prob. 5PCh. 25.6 - Write the structural formula and give the IUPAC...Ch. 25.6 - Prob. 7PCh. 25.7 - Locate the isoprene units in each of the...Ch. 25.7 - Prob. 9PCh. 25.9 - Prob. 10P
Ch. 25.9 - Prob. 11PCh. 25.10 - Prob. 12PCh. 25.11 - Prob. 13PCh. 25.11 - Prob. 14PCh. 25.12 - Prob. 15PCh. 25.16 - Prob. 16PCh. 25 - Prob. 17PCh. 25 - Prob. 18PCh. 25 - Prob. 19PCh. 25 - Pyrethrins are a group of naturally occurring...Ch. 25 - Prob. 21PCh. 25 - Prob. 22PCh. 25 - Prob. 23PCh. 25 - Prob. 24PCh. 25 - Prob. 25PCh. 25 - Prob. 26PCh. 25 - Prob. 27PCh. 25 - Prob. 28PCh. 25 - A synthesis of triacylglycerols has been described...Ch. 25 - Prob. 30PCh. 25 - Prob. 31PCh. 25 - Prob. 32PCh. 25 - Prob. 33DSPCh. 25 - Prob. 34DSPCh. 25 - Prob. 35DSPCh. 25 - Prob. 36DSPCh. 25 - Prob. 37DSPCh. 25 - Prob. 38DSP
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