Concept explainers
a) 2, 5, 5-Trimethyl-2-hexene
Interpretation:
The old name 2, 5, 5-trimethyl-2-hexene is to be changed to new, post-1993 name and its structure is to be given.
Concept introduction:
In 1993, The IUPAC changed its recommendations in naming the
To change:
The old name 2, 5, 5-trimethyl-2-hexene to the new, post-1993 name and to give its structure.
b) 2, 3-Dimethyl-1, 3-cyclohexadiene
Interpretation:
The old name 2, 3-dimethyl-1, 3-cyclohexadiene is to be changed to new, post-1993 name and its structure is to be given.
Concept introduction:
In 1993, The IUPAC changed its recommendations in naming the alkenes. As per the recommendations, the number indicating the position of double bond should be placed immediately before the – ene suffix instead of before the parent name.
To change:
The old name 2, 3-dimethyl-1, 3-cyclohexadiene to the new, post-1993 name and to give its structure.
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Chapter 7 Solutions
Organic Chemistry
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- Give the molecular, structural and displayed formulae of the following molecules: (a) 2,2-dimethylpropane (b) 3-bromo-2, 4, 4-trimethyloctanearrow_forward3. (a) Write the IUPAC name for each of the following compounds: (i) (ii) CI (b) Draw the structural formula for each of the following compounds: (i) 3-methyl-5-(2,2-dimethylpropyl) nonane (ii) 1,2-dichloro-3-methylcyclohexane (c) Alkanes are good organic solvents and miscible in non-polar solvent. Why alkanes are insoluble in water?arrow_forwardDraw structures corresponding to the following IUPAC names: (a) 2-Methyl-1,5-hexadiene (b) 3-Ethyl-2,2-dimethyl-3-heptene (c) 2,3,3-Trimethyl-1,4,6-octatriene (d) 3,4-Diisopropyl-2,5-dimethyl-3-hexenearrow_forward
- Help me pleasearrow_forwardDraw the structure and give the molecular formula for a compound(a) 1-ethyl-3-methylcycloheptanearrow_forwardAll about Alkene, Alkyne and Alkyl halides(1) Write a complete chemical equation showing reactants, products, and catalysts needed (if any) for the following reaction and (2) Draw and name the organic compound found in every reaction. (A) Ozonolysis of 3,3-Dimethyloct-4-yne(B) Complete halogenation (Cl2) of 3-Ethyl-5-methyl-1,6,8-decatriyne(C) Partial hydrogenation using Lindlar’s Catalyst 2,2,5,5-Tetramethylhex-3-ynearrow_forward
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