What is the cruved arrow mechanism for the reaction of p-bromo benzaldehyde treated with bromine/FeBr3. Include all resonance forms for the formation of the major product as well as the number of different carbons on the final product. Thank you for the help!

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Q: N ( CHẠCH,CHO () wwww. (CH3)2CHCH,CHO CH: CHO ⒸHCHO C(CH3)2CHCHO

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Q: MAKE: CEN CEN FROM: or USING ANY REAGENT WITH 42 CARBONS (SHOW STEPS)

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Q: 1) NABH4, CH3OH 2) TSCI, Pyridine 3) =-Li 4) H9SO4, H20, H2SO4 5) NaBHA, CH,OH

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Q: Draw the major organic product of the reaction.

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Q: 1. What is the IUPAC name of the compound? O

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Q: Which of the following reagents wil produce aldehydes from ethylene? O A. hot, acidic KMN04 B. Os04…

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Q: 3. Can the following alkyl halide be used to form a Grignard reagent? why? НО -СН2СH2—Br

A: The given molecule is,

Q: 5. Draw the stepwse mechanism. OH + 1

A:

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.