1.

Name and//or draw the structures of the following compounds: (i) Cinnamaldehyde (beta-phenylacraldehyde) (ii) Anisaldehyde (p-methaoxybenzaldehyde) (iii) 4-Bromocyclohexanone (iv) (v) (vi) 3-Hydroxybutanal Strategy: Writing the structures of specific names is a bit problem as they have no relationship with the strycture. Thus, we must be familiar with these names and structures.

Answer»

Solution :(i) `C_(6)H_(5)overset(3)(CH)underset("3-Phenylpropenal")(=overset(2)(CH)overset(1)(CH)O)`
(ii)
(III)
(iv) `2`-CYCLOHEXANONE
(v) `overset(8)(CH_(3))overset(7)(CH_(2))overset(6)(CH_(2))overset(5)(C)-=overset(4)(C)-overset(O)overset(3||)(C)-overset(2)(CH_(2))overset(1)(CH_(3))`
or

(vi) `CH_(3)-underset(OH)underset(|)overset(3)(CH)-overset(2)(CH_(2))-overset(1)(CHO)` or
(vii) cis-`4`-Methylhex-`4`-ENAL


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