A hydrocarbon containing 85.5% carbon and 14.5% hydrogen is transparent above 210 nm in ultraviolet spectrum. In its infra-red, bands are seen at (i) 3020 (m), 1675 (m) and at 965 cm ¹(s). Two signals appear in its NMR spectrum at (i) 8.40 t doublet and (ii) 4.45 t quartet in the integral area ratio as 3: 1 respectively. Determine the structural formula of the compound.

Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter47: Martius Yellow
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A hydrocarbon containing 85.5% carbon and 14.5% hydrogen is transparent above 210 nm in
ultraviolet spectrum. In its infra-red, bands are seen at (i) 3020 (m), 1675 (m) and at 965 cm
¹(s). Two signals appear in its NMR spectrum at (i) 8.40 t doublet and (ii) 4.45 t quartet in the
integral area ratio as 3: 1 respectively. Determine the structural formula of the compound.
Transcribed Image Text:A hydrocarbon containing 85.5% carbon and 14.5% hydrogen is transparent above 210 nm in ultraviolet spectrum. In its infra-red, bands are seen at (i) 3020 (m), 1675 (m) and at 965 cm ¹(s). Two signals appear in its NMR spectrum at (i) 8.40 t doublet and (ii) 4.45 t quartet in the integral area ratio as 3: 1 respectively. Determine the structural formula of the compound.
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