Question

Draw the major product(s) of the following reactions including stereochemistry when it is appropriate.

CH₃-C≡C-CH₃

Consider E/Z stereochemistry of alkenes.

If there is more than one major product possible, draw all of them.
Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.
Separate multiple products using the + sign from the drop-down menu.

Answer 1

The question asks for the major products of a chemical reaction, considering stereochemistry which entails drawing structured models for visualization and writing a balanced chemical equation with reactants and products clearly indicated.

Step-by-step explanation:

The student's question pertains to the prediction and representation of major products in chemical reactions including stereochemistry. To answer this, one must first identify the reactants and anticipate the reaction mechanism, which will help deduce the stereochemical outcomes. Then the balanced chemical equation can be written, placing the reactants on the left side and the products on the right side. Plus signs (+) are used to separate multiple products. In cases where the reaction is stereospecific or stereoselective, the major product will be the one that is formed preferentially. To represent such outcomes, ball-and-stick models of the products are useful for visualizing the three-dimensional structure of the molecules.

Here's a simplified example of how to draft a chemical equation:

Reactants → Products

When special conditions are required for the reaction, symbols such as 'A' (to heat) are indicated above or below the arrow. Understanding the general reaction pattern and the major reactants are crucial steps in properly drafting the equation and representing the products.