World Research Team

Unsolved Question in chemistry

Organic Chemistry :-

Is an abiologic origin of chirality as is found in (2R)-2,3-dihydroxypropanal (D-glyceraldehyde), and also in amino acids, sugars, etc., possible?
Why are accelerated kinetics observed for some organic reactions at the water-organic interface?
What is the origin of the alpha effect, that is, that nucleophiles with an electronegative atom with lone pairs adjacent to the nucleophilic center are particularly reactive?^{[citation needed]}
What is the nature of strong gold-chalcogens in thiols and other organochalcogens (i.e., sulfur and higher chalcogen-containing organic compounds)?

What are the electronic structures of high-temperature superconductors at various points on their phase diagrams?
Can the transition temperature of high-temperature superconductors be brought up to room temperature?
Is Feynmanium the last chemical element that can physically exist? That is, what are the chemical consequences of having an element with an atomic number above 137, whose 1s electrons must travel faster than the speed of light?
Is Neutronium-4 possible?
How can electromagnetic energy (photons) be efficiently converted to chemical energy? For instance, can water be efficiently split to hydrogen and oxygen using solar energy?

Enzyme kinetics: Why do some enzymes exhibit faster-than-diffusion kinetics?
Protein folding problem: Is it possible to predict the secondary, tertiary and quaternary structure of a polypeptide sequence based solely on the sequence and environmental information? Inverse protein-folding problem: Is it possible to design a polypeptide sequence which will adopt a given structure under certain environmental conditions? This has been achieved for several small globular proteins in recent years.
RNA folding problem: Is it possible to accurately predict the secondary, tertiary and quaternary structure of a polyribonucleic acid sequence based on its sequence and environment?
What are the chemical origins of life? How did non-living chemical compounds generate self-replicating, complex life forms?
Protein design: Is it possible to design highly active enzymes de novo for any desired reaction?
Biosynthesis: Can desired molecules, natural products or otherwise, be produced in high yield through biosynthetic pathway manipulation?