In the Addition of HBr to 1-Butyne, the Nucleophile in the First

question 2

Multiple Choice

In the addition of HBr to 1-butyne, the nucleophile in the first step of the mechanism is:

• A)The Csp-H1s bond of 1-butyne.
• B)The C-C triple bond of 1-butyne.
• C)The H atom in HBr.
• D)The Br ion.

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Definitions:

Major Organic Product

The most abundant product formed in a chemical reaction involving organic compounds.

Reaction Product

The final substances formed upon the completion of a chemical reaction.

Major Product

The main substance produced in a chemical reaction, often present in the largest amount among other products.

Benzoyl Chloride

An organic compound used as an acylating agent in organic synthesis, with the formula C6H5COCl.