1) Name the following molecules: af Include Stereochemistry 2) Draw the structure of the following molecules:...

Question

Question

1) Name the following molecules: af Include Stereochemistry 2) Draw the structure of the following molecules: a. 2,3-Diisopro

Answer 1

Answer #1

a) 9 carbon unsaturated ketone with methyl substitution. Named by giving priority to ketone and following alphabetical order.

CH no ya H3C Br © CH3 8-bromo-2-methyldec-6-ene-4-one

Due to the orientation similar groups to opposite sides of the double bond the structure is E

CH3 HzCY Br 0 CH3 (6E)-8-bromo-2-methyldec-6-en-4-one R1 Estructure

Due to difference in orientation of bromo group R and S structure also arises

CH HC Br (6E,8S)-8-bromo-2-methyldec-6-en-4-one CH (6E,8R)-8-bromo-2-methyldec-6-en-4-one

b) the compound is a 4 carbon ketone with methyl substitution

CH3 _CH3 H.C 3-methylbutan-2-one

c) This is cyclic alkyl group containig aldehyde i.e, methyl substituted cyclopentane with aldehyde group. Aldehyde gets priority in naming

H3C 3-methylcyclopentane-1-carbaldehyde

Answer 2

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