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Describe a sequence of reactions by which racemic 2,3-dibromobutane can be straightforwardly prepared from propyne.
Environmental Standards
Regulations and criteria set by authorities or organizations to protect the environment from harmful levels of pollutants or to manage the use of natural resources.
Flexibility
The ability to adapt to new, different, or changing requirements or conditions.
Pollution
The introduction of contaminants into the natural environment that cause adverse changes, affecting air, water, and soil quality.
Environmental Standard
Regulations and criteria set by authorities regarding pollutants and emissions to protect the environment and public health.
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