Question

Draw structures corresponding to the following IUPAC names: (c) 3-Iodo-2,2,4,4-tetramethylpentane

Short answer

(c)The structure of the compound (c) is given below:

Step-by-step solution

Step-by-Step SolutionStep 1: Alkyl Halides

Alkyl halides are also known as haloalkanes or halogenoalkanes. They contains one or more halogen substituents i.e. –Br, -Cl,-I,-F.

Rules for deducing structure of Alkyl halides

IUPAC rules used for naming of Alkyl halides

• Select longest carbon chain, it is the parent chain;
• Longest chain must contain double or triple bond, if present;
• Number the alkyl or halo substituent carbon i.e. it should possess lowest number in the parent chain;
• Assign a number to each substituent;
• Write the name of substituent’s in alphabetical order while naming.

Structure of given alkyl halide

• As the name indicates, the compound is a pentane, which means the longest chain i.e. parent chain is having five carbon atoms.
• Two types of constituents are present i.e. one iodo group and four methyl groups.
• Substituents are arranged in alphabetical order and with lowest possible numbering.

So, the structure of the compound is as follows: