Consider the following reactions. Total numbe | vedclass

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(D) The reaction sequence is as follows:$1$. Glucose reacts with $HI/\Delta$ to form $n$-hexane.$2$. $n$-hexane undergoes aromatization in the presenc

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$18$

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(D) The reaction sequence is as follows:$1$. Glucose reacts with $HI/\Delta$ to form $n$-hexane.$2$. $n$-hexane undergoes aromatization in the presence of $V_2O_5$ at $773 \ K$ and high pressure to form benzene.$3$. Benzene reacts with benzoyl chloride in the presence of anhydrous $AlCl_3$ (Friedel-Crafts acylation) to form benzophenone $(Ph-CO-Ph)$.In the product, benzophenone $(C_{13}H_{10}O)$:- Each phenyl ring has $3$ $\pi$ bonds, so $2$ rings have $6$ $\pi$ bonds.- The $C=O$ group has $1$ $\pi$ bond.- Total $\pi$ bonds = $6 + 1 = 7$. Each $\pi$ bond contains $2$ electrons, so total $\pi$ electrons = $7 	imes 2 = 14$.- The oxygen atom in the $C=O$ group has $2$ lone pairs of electrons, which equals $2 	imes 2 = 4$ electrons.- Total number of electrons = $14 + 4 = 18$.

Consider the following reactions. Total number of electrons in the $\pi$ bonds and lone pair of electrons in the product is:

Similar Questions

The major product '$A$' formed in the above reaction is:

Predict the products of the following reactions:
$(i)$ Cyclopentanone + $NH_2OH \xrightarrow{H^+} ?$
(ii) Cyclohexanone + $2,4-DNP \xrightarrow{H^+} ?$
(iii) $R-CH=CH-CHO + NH_2CONHNH_2 \xrightarrow{H^+} ?$
(iv) Acetophenone + $CH_3CH_2NH_2 \xrightarrow{H^+} ?$

Provide the chemical conversion for the following:
$(i)$ $3-$phenylprop$-2-$enal from Benzaldehyde and Ethanal (Cross-Aldol Condensation).
$(ii)$ Benzyl alcohol from Benzene.

Write a note on the preparation of secondary alcohols from ketones by reduction reaction.

Schiff's reagent is used for the differentiation between:

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