What This Document Is
This document outlines the first experiment for Organic Chemistry Laboratory II (CHEM 22500) at Hunter College CUNY. It details a procedure for reducing camphor – a ketone – into alcohols (specifically borneol and isoborneol) using sodium borohydride. The experiment focuses on understanding stereochemistry and product identification through analytical techniques.
Why This Document Matters
This experiment is crucial for students learning about reduction reactions, stereoisomers, and spectroscopic analysis (IR and NMR). It’s typically the first hands-on experience in the lab portion of Organic Chemistry II, building foundational skills for more complex syntheses and analyses. Students undertaking organic chemistry courses, particularly those with a laboratory component, will find this document essential for preparation and understanding the initial concepts.
Common Limitations or Challenges
This document provides the experimental framework but does *not* teach the underlying theory of reduction reactions or stereochemistry. It assumes prior knowledge of organic functional groups and basic laboratory techniques. It also doesn’t provide detailed interpretation of NMR data – only mentions its use. Successful completion requires a solid understanding of organic chemistry principles and careful execution of the procedure.
What This Document Provides
The full document includes:
* A detailed procedure for the reduction of camphor.
* Safety information and physical properties of all chemicals used (camphor, methanol, sodium borohydride, dichloromethane).
* The chemical equation for the reaction.
* Observations recorded during a sample experiment.
* Sample calculations for percent yield.
* Guidance on interpreting IR spectra to identify the products formed.
* Relevant chemical structures of camphor, borneol, and isoborneol.
This preview *does not* include the full experimental procedure, detailed spectral data, or complete calculation steps. It is designed to give you an overview of the experiment’s scope and objectives.
