As molecules and ions with a ring of twelve or more atoms or more, macrocycles are frequently defined. Examples from the past include cyclodextrins, porphyrins, bioorthogonal nanocatalysts, and crown ethers. A vast and established field of chemistry is described by macrocycles. Macrocyclization refers to the process of creating macrocycles through ring-closure. For studies on terpenoid macrocycles, innovative work has been reported. The main obstacle to macrocyclization is the fact that ring-closing reactions do not encourage the formation of big rings. Small rings or polymers usually form as an alternative. High-dilution reactions, which favour intramolecular processes relative to polymerizations, can be used to solve this kinetic problem. The various macrocyclic antibiotics, or macrolides, like clarithromycin, have an important application. Porphyrins, corrins, and chlorins are just a few examples of the macrocyclic ligands that are bonded to numerous metallocofactors.
Title : Distant binuclear vanadium V(II) cationic sites in zeolites and their reactivity
Jiri Dedecek, J Heyrovsky Institute of Physical Chemistry , Czech Republic
Title : Advanced nanostructures for carbon neutrality and sustainable H₂ energy
Tokeer Ahmad, Jamia Millia Islamia, India
Title : Personalized and Precision Medicine (PPM) as a unique healthcare model via bi-odesign, bio- and chemical engineering, translational applications, and upgraded business modeling to secure the human healthcare and biosafety
Sergey Suchkov, N.D. Zelinskii Institute for Organic Chemistry of the Russian Academy of Sciences, Russian Federation
Title : Antibody-proteases as a generation of unique biomarkers, biocatalysts, potential targets and translational tools towards nanodesign-driven biochemical engineering and precision medical practice
Sergey Suchkov, N.D. Zelinskii Institute for Organic Chemistry of the Russian Academy of Sciences, Russian Federation
Title : Dimethyl ether synthesis from syngas over Cu-Zn/Al2O3 catalysts prepared using the Sol-Gel method
Uday Som, Research and Development Engineer, Japan
Title : Oxidation of methane to methanol over pairs of transition metal ions stabilized in the zeolite matrices
Jiri Dedecek, J Heyrovsky Institute of Physical Chemistry , Czech Republic
Title : The Concept and Implications of Low Carbon Green Growth
Dai Yeun Jeong, Asia Climate Change Education Center, Korea, Republic of
Title : Memory characteristics and diffusionless phase transformations in shape memory alloys
Osman Adiguzel, Firat University, Turkey
Title : The Fe PNP 15 H2O catalyst reduction catalytic test and its valorisation as acid catalyst to the methylal synthesis
Rabeharitsara Andry Tahina, GPCI-ESPA Antananarivo University, Madagascar