Results 31 to 40 of about 5,649 (226)
Biomolecules, 2018 Donald A. Tomalia is one of the pioneers in the field of dendrimers, who is still active at the age of 80 years-old. The present contribution is a journey through his scientific contributions from the early beginning until his discovery of the poly ...
Jørn Bolstad Christensen
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Strained Ammonium Precursors for Radiofluorinations
ChemistryOpen, 2022 The increasing application of positron emission tomography (PET) in nuclear medicine has stimulated the extensive development of a multitude of novel and versatile techniques to introduce fluorine‐18, especially for the radiolabelling of biologically or ...
Dr. Falco Reissig, Dr. Constantin Mamat
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Molecules, 2019 Small ring heterocycles, such as epoxides and aziridines, are present in several natural products and are also highly versatile building blocks, frequently involved in the synthesis of numerous bioactive products and pharmaceuticals.
Allan Ribeiro da Silva +3 more
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Allylic alcohols and amines by carbenoid eliminative cross-coupling using epoxides or aziridines
Beilstein Journal of Organic Chemistry, 2021 α-Lithiated terminal epoxides and N-(tert-butylsulfonyl)aziridines undergo eliminative cross-coupling with α-lithio ethers, to give convergent access to allylic alcohols and allylic amines, respectively.
Matthew J. Fleming, David M. Hodgson
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Silver-Catalyzed Trifluoromethoxylation of Aziridines
, 2022 We disclose a silver-catalyzed trifluoromethoxylation of N-tosyl aziridines with trifluoromethyl arylsulfonate. The protocol is characterized by its mild conditions, simple operations, and good chemo- and regioselectivity.
Xiangyu Deng (5181719) +5 more
core +1 more source
Rhodium(III)-Catalyzed C-C Coupling between Arenes and Aziridines by C-H Activation
, 2013 Rhodium(III)-Catalyzed C-C Coupling between Arenes and Aziridines by C-H ...
Wan, Boshun +6 more
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‐Sulfonyl Aziridines and Cyclic Anhydrides
, 2020 We report a new synthetic methodology for poly(ester amide)s by anionic ring-opening copolymerization of N -sulfonyl aziridines and cyclic anhydrides.
Nikos Hadjichristidis +3 more
core +1 more source
Transition metal-free Csp3-Csp3 bond-forming reactions of N-tosylaziridines and gem-diborylalkanes
Green Synthesis and CatalysisThe incorporation of additional Csp3 atoms into candidate drugs may enhance their pharmacological properties. Nevertheless, it remains challenging to construct desired Csp3-Csp3 bonds efficiently and practically.
Pu-Zhang Zi +8 more
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Synthesis of Functionalized Arylaziridines as Potential Antimicrobial Agents
Molecules, 2014 By using the Suzuki-Miyaura protocol, a simple straightforward synthesis of functionalized 2-arylaziridines has been developed. By means of this synthetic strategy from readily available ortho-, meta- and para-bromophenylaziridines and aryl- or ...
Arianna Giovine +8 more
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Funktionalisierung von Peptiden auf der festen Phase im späten Synthesestadium
Angewandte Chemie, EarlyView.Peptidmodifikationen sind für die Kontrolle der Eigenschaften von Peptidwirkstoffen von entscheidender Bedeutung. Daher sind Strategien, die einen effizienten und schnellen Einbau nicht‐kanonischer Modifikationen in Peptide in Parallelformaten ermöglichen, sehr gefragt.
Marius Werner +2 more
wiley +1 more source