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Predict the product of the reaction of propanal with each of the following (a) Lithium aluminum hydride (b) Sodium borohydride (c) Hydrogen(nickel catalyst) (d) Methylmagnesium iodide, followed by dilute acid. (e) Sodium acetylide, followed by dilute acid (f) Phenyllithium, followed by dilute acid (g) Methanol containing dissolved hydrogen chloride (h) Ethylene glycol, p-toluenesulfonic acid, benzene (i) Aniline (C6H5NH2) (j) Dimethylamine, p-toluenesulfonic acid, benzene (k) Hyderoxylamine (l) Hydrazine (m) Product of part(l) heated in triethylene glycol with sodium hydroxide (n) p- Nitrophenylhydrazine (o) Semicarbazide (p) Ethylidenetriphenylphosphorane [(C_(6) H_(5) )_(3) overset(+)(P)–bar(ddotC)HCH_(3) ] (q) Sodium cyanide with addition of sulfuric acid (r) Chromic acid |
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Answer» <P> Solution :(a) `CH_(3)—CH_(2)—CH_(2)—OH"" "(b)" CH_(3)—CH_(2)—CH_(2)—OH"""(c)" CH_(3)—CH_(2)—CH_(2)—OH`(d) `CH_(3)—CH_(2)—overset(OH)overset(|)(CH)—CH_(3)"""(e)" CH_(3) —CH_(2)—overset(OH)overset(|)(CH)- C equiv CH"" "(F)" CH_(3) —CH_(2)—overset(OH)overset(|)(CH)— PH` (g)` CH_(3)—CH_(2)—underset(OCH_(3))underset(|)(CH) —OCH_(3)""" (h)"` `(i)CH_(3)—CH_(2)—CH= N —Ph""" (j)" CH_(3) —CH_(2)—overset(OH)overset(|)(CH)—underset(CH_(3))(N)—CH3""" (k)"` C—C—C=N—OH (l)` CH_(3)—CH_(2)—CH=N—NH_(2)"""(m)" CH_(3)—CH_(2)—CH_(3_"" "(n) P-Nitro PHENYL HYDRAZONE"` (o) semi carbazane`"" "(p)" CH_(3)—CH_(2)—CH=CH—CH_(3)""" (q)" CH_(3)—CH_(2)—overset(OH)overset(|)(CH)—CN ` (r)` CH_(3)—CH_(2)—CO_(2)`H 
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