The Ultimate Guide to (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol CAS 112068-01-6： Everything You Need to Know

Abstract

This article provides an in-depth guide to (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol, a chemical compound with the CAS number 112068-01-6. It covers its chemical properties, synthesis methods, applications, safety considerations, and regulatory information, offering a comprehensive overview for researchers, scientists, and professionals in the field of organic chemistry.

Introduction to (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol

(s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol, with the CAS number 112068-01-6, is a chiral compound belonging to the pyrrolidine family. It is a white solid that is soluble in organic solvents. This compound has gained significant attention due to its potential applications in pharmaceuticals, agrochemicals, and materials science. In this guide, we will explore the various aspects of this compound, including its chemical structure, synthesis, and uses.

Chemical Properties

The chemical structure of (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol consists of a pyrrolidine ring with two phenyl groups attached to the α positions. The chirality of the compound is due to the presence of a chiral center at the α position of the pyrrolidine ring. This chirality is crucial for its biological activity and pharmacological properties. The compound has a melting point of approximately 140-142°C and a boiling point of around 321-323°C. It is also slightly soluble in water but highly soluble in organic solvents such as ethanol, acetone, and dichloromethane.

Synthesis Methods

The synthesis of (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol can be achieved through various methods, including the condensation reaction of 2-phenylacetaldehyde with 2-aminopyrrolidine in the presence of a base. Another method involves the cyclization of 2-phenylacetaldehyde with 2-aminopyrrolidine in the presence of a catalyst. These reactions require careful control of reaction conditions to ensure the formation of the desired enantiomer. Additionally, chiral resolution techniques can be employed to obtain the pure (s)-enantiomer from a racemic mixture.

Applications

The compound (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol finds applications in the pharmaceutical industry as a building block for the synthesis of various drugs. Its chiral nature makes it valuable for developing enantiomerically pure pharmaceuticals, which can have significant differences in efficacy and side effects. In agrochemicals, it can be used as an intermediate for the synthesis of herbicides and insecticides. Moreover, its unique chemical properties make it a potential candidate for the development of novel materials with specific functionalities.

Safety Considerations

As with any chemical compound, safety considerations are paramount when handling (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol. It is classified as a hazardous substance and should be handled with appropriate precautions. The compound is toxic if ingested, inhaled, or absorbed through the skin. It is recommended to use personal protective equipment, such as gloves, goggles, and lab coats, when working with this compound. Proper ventilation and adherence to local regulations and guidelines are essential to ensure a safe working environment.

Regulatory Information

The regulatory status of (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol varies by country and region. It is important to consult the relevant regulatory authorities for specific information regarding its classification, labeling, and handling requirements. In many countries, the compound is subject to strict regulations to ensure its safe use and to prevent environmental contamination.

Conclusion

In conclusion, (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol, with the CAS number 112068-01-6, is a chiral compound with diverse applications in the pharmaceutical, agrochemical, and materials science industries. Its unique chemical properties, synthesis methods, and potential uses make it a valuable compound for researchers and scientists. Understanding its chemical structure, safety considerations, and regulatory information is crucial for its proper handling and utilization.

Keywords: (s)-(-)-α,α-diphenyl-2-pyrrolidinemethanol, CAS 112068-01-6, chemical properties, synthesis, applications, safety considerations, regulatory information