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One carbonyl hydrocarbon (X) on addition of H_(2) gas addition product on ozonolysis of 'X' gives (i) Ethanal (ii) Propanone and (iii) Butane-1, 4-diol. Give the structure of 'X' and IUPAC name. |
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Answer» Solution :(i) No of `pi`-bond in= addition of `H_(2)` `therefore` Thee are `2pi`-bond in .X. HYDROCARBON. (II) On ozonolysis, 3 products are formed. (a) Ethanal `CH_(3)CHO` or `CH_(3)CH=O` (b) Propanone `CH_(3)COCH_(3)` or `CH_(3)-underset(CH_(3))underset(|)(C)=O` (c) Butane-1, 4-diol `CHOCH_(2)CH_(2)CHO` or `O=CHCH_(2)CH_(2)CH=O` (iii) On removing .O. and PUTTING double bond is (a), (b) and (c) above structure. The structure .X. can be written as. [(a) and (b) at end and (c) at middle] `(CH_(3)CH)/((a))=(CH-CH_(2)CH_(2)CH)/((b))=underset((CH_(3))/((c)))underset(|)(C)-CH_(3)` IUPAC NAME : 2-Methyl-xota-2, 6-diene. |
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