Physical World
What is the name of the following reaction ? $$PhCHO+(CH_3CO)_2O\overset{Na(OAc)_2}{\rightarrow}PhCH=CHCO_2H$$
Name the final product of the following reaction: Benzaldehyde reacts with hydrogen cyanide.
Benzaldehyde and hydrogen cyanide react to form a cyanohydrin:
What is the name of the following reaction ? $$PhCHO+(CH_3CO)_2O\overset{Na(OAc)_2}{\rightarrow}PhCH=CHCO_2H$$
Benzaldehyde reacts with ammonia to form:
Which of the following will not give aldol condensation?
State, whether the following statements are True or False: Benzaldehyde undergoes aldol condensation in alkaline medium.
An organic compound (A) - $$C_6H_5-CHO$$. Action of $$NaOH$$ on (A) produces (B) and (C). (B) on controlled oxidation gives (A) which on further oxidation produces (C). (C) on distillation with $$PCl_5$$ gives (D). (D) reacts with aq. $$NH_3$$ giving (E) which reacts with $$NaOH$$ and $$Br_2$$ forming (F). The latter on reaction with hypo-phosphorus acid yields (H). Identify the compounds (B) to (H).
Complete each synthesis by giving the missing starting material, reagent, or products.
In what manner the following transformation might be carried out (in not more than six steps) ? 'Benzaldehyde to cyanobenzene'
State, whether the following statements are True or False: Benzaldehyde gives red precipitate with Fehling's solution.
How will you obtain the following from benzaldehyde? Cinnamic acid.
How will you obtain the following from benzaldehyde? Cinnamaldehyde.