Results 81 to 90 of about 29,047 (251)
Journal of the Science of Food and Agriculture, EarlyView.Abstract Since the early 1960s, nanotechnology has been a critical area of science, allowing for the development of sophisticated nanomaterials. Nanofibers, one of the most widely used nanotechnological drug delivery systems, have emerged as a highly versatile platform within modern pharmaceutical sciences.
Heybet Kerem Polat +7 more
wiley +1 more source
, 2006 Selenocyclisations of the homoallylic sulfonamides [e.g., 26, 28 and 30] using phenylselanyl halides lead exclusively to β-selanyl-pyrrolidines [e.g., 27, 29 and 31] by an overall 5-endo-trig pathway, but with considerable variations in the ...
Williams, Andrew C. +4 more
core +1 more source
Beilstein Journal of Organic Chemistry, 2013 A series of chiral 10-heteroazatriquinanes were synthesized from enantiopure asymmetric cis-2,5-disubstituted pyrrolidines through a one-pot tandem cyclization procedure.
Ping-An Wang +2 more
doaj +1 more source
Facile and Green Synthesis of Saturated Cyclic Amines
Molecules, 2017 Single-nitrogen containing saturated cyclic amines are an important part of both natural and synthetic bioactive compounds. A number of methodologies have been developed for the synthesis of aziridines, azetidines, pyrrolidines, piperidines, azepanes and
Arruje Hameed +7 more
doaj +1 more source
Dietary impact of agri‐food by‐products on the volatile composition of Tenebrio molitor larvae
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Incorporating Tenebrio molitor larvae as ingredients in common foods is a promising strategy to encourage their consumption. To achieve this, knowing their volatile profile and the factors that may modify the profile is essential. The effect of larval feeding over volatile composition remains under‐researched, for this reason; the ...
María Lourdes Morales +5 more
wiley +1 more source
Molecules, 2014 A number of novel spiro-pyrrolidines/pyrrolizines derivatives were synthesized through [3+2]-cycloaddition of azomethine ylides with 3,5-bis[(E)-arylmethylidene]tetrahydro-4(1H)-pyridinones 2a–n.
Abdulrahman I. Almansour +11 more
doaj +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source
The continuing significance of chiral agrochemicals
Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley +1 more source
Super‐Electron‐Donor Polymers: From Monomer Design to Redox Functionality
Small, EarlyView.2,2'‐Bipyridinylidenes are known for their “super‐electron‐donor” properties and have therefore been used beyond the field of organic synthesis. Their two‐electron redox process at a low potential of 1.8 V vs. Li/Li+ makes them attractive negative p‐type electrode‐active materials.
Luisa Rzesny +9 more
wiley +1 more source
Radical cascades using enantioenriched 7-azabenzonorbornenes and their applications in synthesis
Beilstein Journal of Organic Chemistry, 2008 Tandem deoxygenation–neophyl-type radical rearrangement–electrophile trapping using xanthates from 7-azabenzonorbornadienes gives 3-exo-substituted 2-aza-5,6-benzonorbornenes, which in some cases undergo isomerisation to (aminomethyl)indenes.
David M. Hodgson, Leonard H. Winning
doaj +1 more source