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Ketones and Aldehydes

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 undergoes Claisen condensation with another aldehyde to give cinnamaldehyde. The aldehyde is


Which of the following statements is correct about a carbonyl group?


Three of the following four reactions are due to one similar feature of carbonyl compounds, while the fourth one is different. Which one is fourth?  

Q. Why in baeyer's villager oxidation, the oxygen atom tends to bond to the group which is more electron donating, despite Oxygen molecule being electron rich itself?

oxygen is an electronegative element , it requires two electron to be stable, hence it binds to more electron donating group

Q. what is LBAH?

Lithium tri-tert-butoxyaluminum hydride (LTBA) is a stable, mild reducing agent that is used to selectively reduce aldehydes and ketones in the presence of esters.

Q. which is given more priority? double bond or tripple bond?

Triple bonds have priority over double bonds between identical atoms, and double bonds have priority over single bonds between identical atoms. ... When assigning priority, the triple bond would have priority over the double bond, which would have priority over the single bond .

Q. What is urtroprin?

UROTROPIN (hexamethylenetetramine), known also in the United States under the name Uritone, a medicinal preparation due to the action of ammonia on formaldehyde. It consists of colourless granular crystals freely soluble in water and having an alkaline reaction.

Q. What are perkin reaction?

The Perkin reaction is an organic reaction used to convert an aromatic aldehyde and an anhydride to an α,β-unsaturated carboxylic acid using sodium acetate, a base, and an acid work-up. The regiochemistry of the reaction, the relative position of the carboxylic acid and aromatic ring in the final product, can be either E or Z. The mechanism goes through numerous steps including several additions and eliminations