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Match the descriptions to one of the unknown compound from the list  MP: 101-106 oC Light brown solid   IR:  2338, 1669, 1610, 1412, 1029 cm-1

Match the descriptions to one of the unknown compound from the list  MP: 101-106 oC Light brown solid   IR:  2338, 1669, 1610, 1412, 1029 cm-1

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Match the descriptions to one of the unknown compound from the list 

MP: 101-106 oC

Light brown solid

 

IR:  2338, 1669, 1610, 1412, 1029 cm-1 

**Suzuki Coupling NMR Spectrum** This image contains a Nuclear Magnetic Resonance (NMR) spectrum associated with the Suzuki Coupling reaction. **Description of the NMR Spectrum:** - **Chemical Shifts (ppm):** The x-axis represents the chemical shift in parts per million (ppm), ranging from 0 to 11 ppm. - **Peaks and Signal Multiplicities:** - **Region 1.5-3.0 ppm:** Two prominent peaks are observed at 1.94 ppm, indicative of CH3 groups. - **Region 7.0-8.0 ppm:** This region shows multiple peaks, typical of aromatic hydrogen atoms. - Peaks at 7.00, 7.01, 7.29, 7.35, 7.46, 7.55, 7.57, 7.58, 7.64, 8.00, and 8.02 ppm. - The inset focusing on 7.0-8.0 ppm shows expanded details of these peaks, highlighting their precise chemical shifts and splitting patterns. - **Peak Analysis Information:** - Chemical shifts provide insights into the electronic environment of hydrogen atoms. - The multiplicity of signals (singlets, doublets, etc.) can give information about the number of neighboring hydrogen atoms and connectivity of atoms in the compound. **Understanding the Suzuki Coupling:** - **Reaction Type:** Suzuki Coupling is a cross-coupling reaction used in organic chemistry to form carbon-carbon bonds. - **Applications:** It is widely used for synthesizing biaryl compounds, which are prevalent in natural products and pharmaceuticals. The detailed analysis of the NMR spectrum contributes to confirming the structure of the products formed via the Suzuki Coupling. This spectrum helps in understanding the electronic environment and the structural nuances of the synthesized molecules.
Transcribed Image Text:**Suzuki Coupling NMR Spectrum** This image contains a Nuclear Magnetic Resonance (NMR) spectrum associated with the Suzuki Coupling reaction. **Description of the NMR Spectrum:** - **Chemical Shifts (ppm):** The x-axis represents the chemical shift in parts per million (ppm), ranging from 0 to 11 ppm. - **Peaks and Signal Multiplicities:** - **Region 1.5-3.0 ppm:** Two prominent peaks are observed at 1.94 ppm, indicative of CH3 groups. - **Region 7.0-8.0 ppm:** This region shows multiple peaks, typical of aromatic hydrogen atoms. - Peaks at 7.00, 7.01, 7.29, 7.35, 7.46, 7.55, 7.57, 7.58, 7.64, 8.00, and 8.02 ppm. - The inset focusing on 7.0-8.0 ppm shows expanded details of these peaks, highlighting their precise chemical shifts and splitting patterns. - **Peak Analysis Information:** - Chemical shifts provide insights into the electronic environment of hydrogen atoms. - The multiplicity of signals (singlets, doublets, etc.) can give information about the number of neighboring hydrogen atoms and connectivity of atoms in the compound. **Understanding the Suzuki Coupling:** - **Reaction Type:** Suzuki Coupling is a cross-coupling reaction used in organic chemistry to form carbon-carbon bonds. - **Applications:** It is widely used for synthesizing biaryl compounds, which are prevalent in natural products and pharmaceuticals. The detailed analysis of the NMR spectrum contributes to confirming the structure of the products formed via the Suzuki Coupling. This spectrum helps in understanding the electronic environment and the structural nuances of the synthesized molecules.
The table presented provides detailed information on a series of chemical compounds, listing their names, structures, and melting points (mp). Below are the transcriptions of these details: | Name | Structure | mp (°C) | |---------------------------------------|----------------------------|--------------| | 1-biphenyl-4-yl-ethanone | ![structure](biphenylethanone.png) | 120-121°C | | 1-biphenyl-4-yl-ethanol | ![structure](biphenylethanol.png) | 96-98°C | | biphenyl-4-carbaldehyde | ![structure](biphenylcarbaldehyde.png) | 60-63°C | | 4-phenyl-benzyl alcohol | ![structure](phenylbenzylalcohol.png) | 104-105°C | | 1-(4'-methyl-biphenyl-4-yl) ethanone | ![structure](methylbiphenylethanone.png) | 119-120°C | | 1-(4'-methyl-biphenyl-4-yl) ethanol | ![structure](methylbiphenylethanol.png) | 95-96°C | | 4'-(4'-methylphenyl)-benzaldehyde | ![structure](methylphenylbenzaldehyde.png)| 107°C | | 4'-methyl-(biphenyl-4-yl)-methanol | ![structure](methylbiphenylmethanol.png) | 100-101°C | | 1-(4'-methoxy-biphenyl-4-yl)-ethanone | ![structure](methoxybiphenylethanone.png)| 153-154°C | | 1-(4'-methoxy-biphenyl-4-yl)-ethanol | ![structure](methoxybiphenylethanol.png) | 120-122°C | | 4'-methoxy-biphenyl-4-carbaldehyde | ![structure](methoxybiphenylcarbaldehyde.png)| 105-106°C | | 4'-methoxy-biphenyl-
Transcribed Image Text:The table presented provides detailed information on a series of chemical compounds, listing their names, structures, and melting points (mp). Below are the transcriptions of these details: | Name | Structure | mp (°C) | |---------------------------------------|----------------------------|--------------| | 1-biphenyl-4-yl-ethanone | ![structure](biphenylethanone.png) | 120-121°C | | 1-biphenyl-4-yl-ethanol | ![structure](biphenylethanol.png) | 96-98°C | | biphenyl-4-carbaldehyde | ![structure](biphenylcarbaldehyde.png) | 60-63°C | | 4-phenyl-benzyl alcohol | ![structure](phenylbenzylalcohol.png) | 104-105°C | | 1-(4'-methyl-biphenyl-4-yl) ethanone | ![structure](methylbiphenylethanone.png) | 119-120°C | | 1-(4'-methyl-biphenyl-4-yl) ethanol | ![structure](methylbiphenylethanol.png) | 95-96°C | | 4'-(4'-methylphenyl)-benzaldehyde | ![structure](methylphenylbenzaldehyde.png)| 107°C | | 4'-methyl-(biphenyl-4-yl)-methanol | ![structure](methylbiphenylmethanol.png) | 100-101°C | | 1-(4'-methoxy-biphenyl-4-yl)-ethanone | ![structure](methoxybiphenylethanone.png)| 153-154°C | | 1-(4'-methoxy-biphenyl-4-yl)-ethanol | ![structure](methoxybiphenylethanol.png) | 120-122°C | | 4'-methoxy-biphenyl-4-carbaldehyde | ![structure](methoxybiphenylcarbaldehyde.png)| 105-106°C | | 4'-methoxy-biphenyl-
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