Predict the shift for the carbon indicated by the arrow. List the answer in ppm to the tenths place.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Predict the shift for the carbon  indicated by the arrow. List the answer in ppm to the tenths place.

This diagram represents the structural formula of an organic compound, specifically an ester derived from a bicyclic system. The main features of the diagram include:

1. **Bicyclic Structure**: The compound has two rings fused together. One of the rings is a five-membered ring (cyclopentene) with a double bond, while the other is a six-membered ring.

2. **Bridgehead Oxygen**: At the junction of the two rings, one corner features an oxygen atom bonded to two carbon atoms—this oxygen is part of an ester group.

3. **Ester Functional Group**: The compound contains an ester linkage, characterized by a carbonyl group (C=O) adjacent to an ether linkage (C-O-C). This is shown as an oxygen atom singly bonded to a carbon of one ring and linked to a methyl group (O-CH3) outside the ring system.

4. **Arrow Indication**: An arrow pointing up from the bicyclic part indicates a specific point of interest, suggesting either a site of reaction or the direction of a significant molecular interaction.

This type of structure is often seen in the context of studying reaction mechanisms, stereochemistry, or as part of a more extensive discussion of natural products or synthetic intermediates.
Transcribed Image Text:This diagram represents the structural formula of an organic compound, specifically an ester derived from a bicyclic system. The main features of the diagram include: 1. **Bicyclic Structure**: The compound has two rings fused together. One of the rings is a five-membered ring (cyclopentene) with a double bond, while the other is a six-membered ring. 2. **Bridgehead Oxygen**: At the junction of the two rings, one corner features an oxygen atom bonded to two carbon atoms—this oxygen is part of an ester group. 3. **Ester Functional Group**: The compound contains an ester linkage, characterized by a carbonyl group (C=O) adjacent to an ether linkage (C-O-C). This is shown as an oxygen atom singly bonded to a carbon of one ring and linked to a methyl group (O-CH3) outside the ring system. 4. **Arrow Indication**: An arrow pointing up from the bicyclic part indicates a specific point of interest, suggesting either a site of reaction or the direction of a significant molecular interaction. This type of structure is often seen in the context of studying reaction mechanisms, stereochemistry, or as part of a more extensive discussion of natural products or synthetic intermediates.
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