Results 21 to 30 of about 2,301,251 (349)

2-Oxabicyclo[2.1.1]hexanes as saturated bioisosteres of the ortho-substituted phenyl ring

open access: yesNature Chemistry, 2023
The ortho -substituted phenyl ring is a basic structural element in chemistry. It is found in more than three hundred drugs and agrochemicals. During the past decade, scientists have tried to replace the phenyl ring in bioactive compounds with saturated ...
Aleksandr V. Denisenko   +6 more
semanticscholar   +1 more source

Ring-Opening Polymerization for the Goal of Chemically Recyclable Polymers

open access: yesMacromolecules, 2023
A crucial modern dilemma relates to the ecological crisis created by excess plastic waste production. An emerging technology for reducing plastic waste is the production of “chemically recyclable” polymers.
Christopher M. Plummer   +2 more
semanticscholar   +1 more source

Recent advances in enantioselective ring-opening polymerization and copolymerization

open access: yesCommunications Chemistry, 2023
Stereoregular polymers exhibit improved thermal and mechanical properties, making the development of enantioselective polymerization catalysts of significant importance.
Xiaoyu Xie   +3 more
semanticscholar   +1 more source

Ringing the changes in chemistry [PDF]

open access: yesNature, 1985
Comprehensive Heterocyclic Chemistry: The Structure, Reactions, Synthesis and Uses of Heterocyclic Compounds. Chairmen of the editorial board Alan R. Katritzky and Charles W. Rees. Pergamon: 1984. Eight volumes. 1375, 2200.
openaire   +1 more source

A Farewell Symposium to the Retiring Professors Catherine E. Housecroft and Edwin C. Constable

open access: yesCHIMIA, 2023
On the 5th of May 2023, the Department of Chemistry at the University of Basel celebrated the careers of their long-term colleagues Catherine E. Housecroft and Edwin C. Constable with a farewell symposium. Seven former coworkers and current colleagues of
Murielle F. Delley, Oliver S. Wenger
doaj   +1 more source

An air-stable bisboron complex: a practical bidentate Lewis acid catalyst

open access: yesBeilstein Journal of Organic Chemistry, 2018
We report an air-stable bisboron complex as an efficient catalyst for the inverse electron-demand Diels–Alder (IEDDA) reaction of 1,2-diazine as well as 1,2,4,5-tetrazine.
Longcheng Hong   +7 more
doaj   +1 more source

NeoPHOX – a structurally tunable ligand system for asymmetric catalysis

open access: yesBeilstein Journal of Organic Chemistry, 2016
A synthesis of new NeoPHOX ligands derived from serine or threonine has been developed. The central intermediate is a NeoPHOX derivative bearing a methoxycarbonyl group at the stereogenic center next to the oxazoline N atom.
Jaroslav Padevět   +3 more
doaj   +1 more source

An Overview of the Biological Evaluation of Selected Nitrogen-Containing Heterocycle Medicinal Chemistry Compounds

open access: yesInternational Journal of Molecular Sciences, 2022
Heterocyclic compounds are a class of compounds of natural origin with favorable properties and hence have major pharmaceutical significance. They have an exceptional adroitness favoring their use as diverse smart biomimetics, in addition to possessing ...
Oluwakemi Ebenezer   +5 more
semanticscholar   +1 more source

On-Line Monitoring of Biofilm Accumulation on Graphite-Polypropylene Electrode Material Using a Heat Transfer Sensor

open access: yesBiosensors, 2021
Biofilms growing on electrodes are the heart piece of bioelectrochemical systems (BES). Moreover, the biofilm morphology is key for the efficient performance of BES and must be monitored and controlled for a stable operation.
Andreas Netsch   +2 more
doaj   +1 more source

Pharmacotherapeutics Applications and Chemistry of Chalcone Derivatives

open access: yesMolecules, 2022
Chalcones have been well examined in the extant literature and demonstrated antibacterial, antifungal, anti-inflammatory, and anticancer properties.
J. Dhaliwal   +11 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy