Chirality extends far beyond the conventional examples of stereogenic carbon atoms and enantiomeric drugs. It appears across chemistry, biology, medicine, materials science, everyday experience, and even discussions concerning the origin of life and the asymmetry of the universe.
Explore the broader dimensions of chirality through the following themes.
Where did molecular handedness come from?
The origin of chirality is a fascinating scientific question that connects stereochemistry with physical chemistry, biology, astronomy, and the origin of life.
Understanding the origins of chirality involves asking not only how chiral molecules arise, but also why biological systems preferentially use particular molecular forms.
The Origin of Chirality: From Light to Life
The Building Blocks of Stereochemistry
Chirality in Space: Cosmic Asymmetry and the Origins of Life
Pasteur and Chirality: A Story of How Serendipity Favors the Prepared
Minds
Ghislaine Vantomme and Jeanne Crassous, Chirality, 2021; 33(10): 597–601
A historical account of Pasteur's discovery of molecular dissymmetry and the role of
observation and scientific curiosity in the development of stereochemistry.
Chirality is deeply embedded in the natural world.
Biological molecules such as amino acids, carbohydrates, nucleic acids, proteins, and many natural products exhibit stereochemical organization. At larger scales, handedness can also appear in biological structures and organisms.
Topics to Explore
Chirality in Nature: From DNA to Snail Shells
Chirality in Space: Cosmic Asymmetry and the Origins of Life
The Origin of Chirality: From Light to Life
Chiral Curiosities Jennifer Newton, Chemistry World, 9 January 2019 An engaging perspective on chirality in nature, biological recognition, developmental biology, and the broader significance of molecular asymmetry.
Chirality has profound consequences in medicine because biological systems recognize molecular shape in three dimensions.
Two enantiomers may interact differently with receptors, enzymes, transporters, and other biological targets. Consequently, stereochemistry can influence drug action, pharmacological response, metabolism, and safety.
Chirality in Medicine: From Discovery to Disaster
Chiral Drugs: A Twisted Tale in Pharmaceuticals
Chirality in Pharmaceuticals: The Impact of Molecular Handedness on
Medicine
Chirality is not confined to the chemistry laboratory or pharmaceutical industry.
Molecular handedness can influence familiar experiences such as taste, smell, and interactions between molecules and biological receptors.
The Chemistry of Taste and Smell: How Chirality Affects Senses
Chiral Chemistry in Everyday Life: Hidden Handedness Around Us
Chirality and You: Understanding and Appreciating Molecular
Handedness
Chirality is increasingly important beyond small organic molecules.
Chiral structures and materials can exhibit distinctive optical, electronic, magnetic, mechanical, and other properties. Designing materials with controlled handedness provides opportunities across materials science and emerging technologies.
Chirality also provides a fascinating connection between molecular science and astronomy.
The presence of molecular asymmetry in extraterrestrial environments raises questions about the formation and distribution of chiral molecules, possible sources of molecular asymmetry, and the relationship between cosmic chemistry and the origin of life.
Chirality in Space: Cosmic Asymmetry and the Origins of Life
A Journey Through Chiral Science
A five-part Chiralpedia series following
chirality from its origins and stereochemical foundations to medicine, asymmetric
synthesis, and future directions.
P1. The Origin of Chirality: From Light to Life
Exploring questions surrounding the emergence of molecular handedness and its
relationship
to life.
P2. The Building Blocks of Stereochemistry
Introducing the stereochemical concepts that provide the foundation for
understanding
molecular chirality.
P3. Chirality in Medicine: From Discovery to Disaster
Exploring the significance of chirality in medicine and the lessons learned from
pharmaceutical history.
P4. Catalysts of Change: Advancements in Asymmetric
Synthesis
Exploring developments that enable the controlled preparation of chiral
molecules.
P5. The Future of Chirality: Challenges and Innovations
Looking toward emerging opportunities, challenges, and directions in chirality
research.
ChiralityOnFriday
A Continuing Journey Through Chirality
ChiralityOnFriday is Chiralpedia's continuing series exploring chirality in an accessible and engaging way.
The series brings molecular handedness into different contexts—from basic concepts and nature to pharmaceuticals, materials, everyday life, space, and the future of chirality.
Molecules · Nature · Medicine · Materials · Everyday Life · Space · Future
Introduction to Chirality: Understanding the Basics
Molecular Handedness: How Chirality Shapes Molecules
Chirality in Nature: From DNA to Snail Shells
The Chemistry of Taste and Smell: How Chirality Affects Senses
Chiral Chemistry in Everyday Life: Hidden Handedness Around Us
Chirality in Pharmaceuticals: The Impact of Molecular Handedness on Medicine
Chirality in Materials Science: Designing with Handedness
Chirality in Space: Cosmic Asymmetry and the Origins of Life
The Future of Chirality: Innovations and Emerging Trends
Chirality and You: Understanding and Appreciating Molecular Handedness
Chirality continues to expand into new areas of chemistry, biology, medicine, materials science, computation, and technology.
Emerging research is opening new questions around:
The future of chirality will increasingly depend on bringing together molecular understanding, advanced analytical methods, synthesis, computation, and interdisciplinary science.
The Future of Chirality: Innovations and Emerging Trends
The study of chirality naturally connects with several other areas of Chiralpedia.
Chiral Drugs
Explore the role of chirality in pharmaceutical discovery, development, and medicine.
Chiral Synthesis
Explore approaches for creating molecules with defined stereochemical characteristics.
Chiral Separation
Explore approaches used to separate enantiomers and other stereoisomeric forms.
Chiral Analysis
Explore analytical approaches for characterizing and determining stereochemical
composition.
Chiral Technologies
Explore practical technologies associated with chiral science.
Chiral ToolBox
Explore computational, cheminformatics, chemometric, pharmacokinetic, visualization, and
AI-related tools.