Analyzing Infrared Spectra
The electromagnetic radiation or frequency is classified into radio-waves, micro-waves, infrared, visible, ultraviolet, X-rays and gamma rays. The infrared spectra emission refers to the portion between the visible and the microwave areas of electromagnetic spectrum. This spectral area is usually divided into three parts, near infrared (14,290 – 4000 cm-1), mid infrared (4000 – 400 cm-1), and far infrared (700 – 200 cm-1), respectively. The number set is the number of the wave (cm-1).
IR Spectrum Of Cyclohexanone
It is the analysis of the structure of cyclohexaone using IR data interpretation.
IR Spectrum Of Anisole
Interpretation of anisole using IR spectrum obtained from IR analysis.
IR Spectroscopy
Infrared (IR) or vibrational spectroscopy is a method used for analyzing the particle's vibratory transformations. This is one of the very popular spectroscopic approaches employed by inorganic as well as organic laboratories because it is helpful in evaluating and distinguishing the frameworks of the molecules. The infra-red spectroscopy process or procedure is carried out using a tool called an infrared spectrometer to obtain an infrared spectral (or spectrophotometer).
Ochem IUPAC names
Can you please see if I have named these correctly (see the attached image for the compound structures)
I have them named as follows:
1-iodo-4-methoxy-2-nitrobenzene
3-bromo-5-phenylaniline
4-cyclopentyl-2-hydroxybenzoic acid
3-methyl-1-phenylbutan-1-ol
If these are incorrect please correct them!
The International Union of Pure and Applied Chemistry (IUPAC) provides rules for naming chemical compounds. Some of the rules are:
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Name the longest chain of carbon atoms in the compound, which is the parent chain. The parent chain should be numbered in such a way that the lowest possible numbers are assigned to multiple functional groups.
- Determine the functional group(s) in the compound and use the appropriate suffix for the type of the functional group, for example -ol for an alcohol.
- Number the parent chain and locate the functional group(s). Use the lowest possible number to number the functional group.
- Name the substituents in alphabetical order and specify their position on the parent chain by using the number of the carbon to which they are attached.
- For compounds with multiple functional groups, the order of naming should be as follows: carboxylic acids, aldehydes, ketones, alcohols, amines.
- For compounds with multiple substituents, use prefixes to indicate the number of substituents, such as di-, tri-, etc.
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