20) Provide the IUPAC name for 2 of the following four molecules. Please provide an X in the checkbox to the left of the structure to indicate that it is the question you would like H OH La H. HOH NAME: 3-(2-methylpropyl)-2-heptancl NAME: 7- chlovo-7-methyl bicyclo [4.3.0] nonane 4-chlovo-2-(3-chloro-2-methyl propyl)-1-heptene Page 7 of 11 (R)-1-chlovo-4-methyl-1-hexanol
Carbohydrates
Carbohydrates are the organic compounds that are obtained in foods and living matters in the shape of sugars, cellulose, and starch. The general formula of carbohydrates is Cn(H2O)2. The ratio of H and O present in carbohydrates is identical to water.
Starch
Starch is a polysaccharide carbohydrate that belongs to the category of polysaccharide carbohydrates.
Mutarotation
The rotation of a particular structure of the chiral compound because of the epimerization is called mutarotation. It is the repercussion of the ring chain tautomerism. In terms of glucose, this can be defined as the modification in the equilibrium of the α- and β- glucose anomers upon its dissolution in the solvent water. This process is usually seen in the chemistry of carbohydrates.
L Sugar
A chemical compound that is represented with a molecular formula C6H12O6 is called L-(-) sugar. At the carbon’s 5th position, the hydroxyl group is placed to the compound’s left and therefore the sugar is represented as L(-)-sugar. It is capable of rotating the polarized light’s plane in the direction anticlockwise. L isomers are one of the 2 isomers formed by the configurational stereochemistry of the carbohydrates.
![**Title:** IUPAC Nomenclature Practice
**Instructions:**
Provide the IUPAC name for 2 of the following four molecules. Please provide an X in the checkbox to the left of the structure to indicate that it is the question you would like answered.
**Chemical Structures:**
1. **Structure A:**
- Contains a chlorine (Cl) and alcohol (OH) functional group.
- Identified with: 3-(2-methylpropyl)-2-heptanol
2. **Structure B:**
- Features a chlorine (Cl) substitution.
- Identified with: 7-chloro-7-methylbicyclo[4.3.0]nonane
3. **Structure C:**
- Contains chlorines (Cl) and alcohol (OH) bindings on a ring.
- Named as: 4-chloro-2-(3-chloro-2-methylpropyl)-1-heptene
4. **Structure D:**
- Comprises aromatic and chlorine (Cl) groups.
- Named (R)-1-chloro-4-methyl-1-hexanol
**Note:** Drawings provide the chemical configuration of each compound. Select the appropriate checkbox for the molecules you wish to discuss or analyze further.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F43965b80-42e8-41df-9b51-2c2200725cfe%2Ff5ee0b89-0f73-41b4-956a-7b60ce412a5f%2Ftj8x48q_processed.jpeg&w=3840&q=75)
Naming substituted alkanes and cycloalkanes with secondary SUFFIXES: Organic compounds containing substituents are named following this sequence of steps :
A. Step 1. Find the longest continuous carbon chain. Determines the root name for this parent chain. In cyclic compounds, the ring is usually considered the parent chain, unless it is attached to a longer chain of carbons; indicate a ring with the prefix “cyclo” before the root name. When there are two longest chains of equal length, use the chain with the greater number of substituents.
B. Step 2. Number the chain in the direction such that the position number of the first substituent is the smaller number. If the first substituents from either end have the same number, then the number so that the second substituent has a smaller number, etc.
C. Step 3. Determine the name and position number of each substituent. A substituent on nitrogen is designated with an “N” instead of a number.
D. Step 4. Indicate the number of identical groups by the prefixes di, tri, tetra, etc.
E. Step 5. Place the position numbers and names of the substituent groups, in alphabetical order, before the root name. In alphabetizing, ignore prefixes like sec-, tert-, di, tri, etc., but include iso and cyclo. Always include a position number for each substituent, regardless of redundancy.
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