Compound A (CsH18O) forms a phenylhydrazone, but it gives a negative Tollens' test. The IR spectrum of A has a strong band near 1710 cm. The broadband carbon NMR spectrum of A is given below. 4. a) Propose a structure for A and explain how your structure fits the spectral data. b) Propose a mechanism for the formation of phenylhydrazone. CH, A. CHi0 CH2 CH CDC TMS

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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3.1
I. 6.
8. 1
9 110
11
12
13.1. 14
16. 1
Compound A (C9H180) forms a phenylhydrazone, but it gives a negative Tollens' test. The
IR spectrum of A has a strong band near 1710 cm1. The broadband carbon NMR spectrum
of A is given below.
4.
a)
Propose a structure for A and explain how your structure fits the spectral data.
b)
Propose a mechanism for the formation of phenylhydrazone.
CH,
A CHISO
CH2
CH
CDC
TMS
220
200
180
160
140
120
100
80
60
40
20
6. (ppm)
States)
Transcribed Image Text:Paragraph Styles 3.1 I. 6. 8. 1 9 110 11 12 13.1. 14 16. 1 Compound A (C9H180) forms a phenylhydrazone, but it gives a negative Tollens' test. The IR spectrum of A has a strong band near 1710 cm1. The broadband carbon NMR spectrum of A is given below. 4. a) Propose a structure for A and explain how your structure fits the spectral data. b) Propose a mechanism for the formation of phenylhydrazone. CH, A CHISO CH2 CH CDC TMS 220 200 180 160 140 120 100 80 60 40 20 6. (ppm) States)
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