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Collective interactions among organometallics are exotic bonds hidden on lab shelves
(Springer Nature, 2022-04-19)
Recent discovery of an unusual bond between Na and B in NaBH3− motivated us to look for potentially similar bonds, which remained unnoticed among systems isoelectronic with NaBH3−. Here, we report a novel family of collective ...
Copolymers Containing 1-Methyl-2-phenyl-imidazole Moieties as Permanent Dipole Generating Units: Synthesis, Spectroscopic, Electrochemical, and Photovoltaic Properties
(MDPI, 2022)
New donor–acceptor conjugated alternating or random copolymers containing 1-methyl-2-
phenylbenzimidazole and benzothiadiazole (P1), diketopyrrolopyrrole (P4), or both acceptors (P2) are reported. The specific feature of ...
Bioinspired Cobalt-Catalysis Enables Generation of Nucleophilic Radicals from Oxetanes
(American Chemical Society, 2022-03-25)
Oxetanes are valuable building blocks due to their well-explored propensity to undergo ring-opening reactions with nucleophiles. However, their application as precursors of radical
species is still elusive. Herein, we ...
Propargylation of CoQ0 through the Redox Chain Reaction
(American Chemical Society, 2022-01)
An efficient catalytic propargylation of CoQ0 is described by employing the cooperative effect of Sc(OTf)3 and Hantzsch ester. It is suggested to work through the redox chain reaction, which involves hydroquinone and dimeric ...
A Holistic Approach to Determining Stereochemistry of Potential Pharmaceuticals by Circular Dichroism with β-Lactams as Test Cases
(MDPI, 2022)
This paper’s main objective is to show that many different factors must be considered
when solving stereochemical problems to avoid misleading conclusions and obtain conclusive results from the analysis of spectroscopic ...
Spatially resolved chiroptical study of thin films ofbenzo[1,2-b:4,5-b’]dithiophene-based oligothiophenes bysynchrotron radiation electronic circular dichroism imaging(SR-ECDi) technique
(Wiley, 2022)
The study of the chiroptical properties of thin-film samples of two chiral benzo[1,2-b:4,5-b’]dithiophene-based oligothiophenes with optoelectronic properties was car-ried out at Diamond B23 beamline using the synchrotron ...
Promiscuous Lipase-Catalyzed Knoevenagel–Phospha–Michael Reaction for the Synthesis of Antimicrobial β-Phosphono Malonates
(MDPI, 2022)
An enzymatic route for phosphorous–carbon bond formation was developed by discovering new promiscuous activity of lipase. We reported a new metal-free biocatalytic method for the synthesis of pharmacologically relevant ...
Relationship between Structure and Antibacterial Activity of α-Aminophosphonate Derivatives Obtained via Lipase-Catalyzed Kabachnik−Fields Reaction
(MDPI, 2022)
We reported a new method dealing with the synthesis of novel pharmacologically relevant α-aminophosphonate derivatives via a lipase-catalyzed Kabachnik−Fields reaction with yields of up to 93%. The advantages of this ...
Triptycene Derivatives: From Their Synthesis to Their Unique Properties
(MDPI, 2022)
Since the first preparation of triptycene, great progress has been made with respect to its
synthesis and the understanding of its properties. Interest in triptycene-based systems is intense; in
recent years, advances ...
NHC–BIAN–Cu(I)-Catalyzed Friedländer-Type Annulation of 2-Amino-3-(per)fluoroacetylpyridines with Alkynes on Water
(American Chemical Society, 2022)
The direct catalytic alkynylation/dehydrative cyclization of 2-amino-3-trifluoroacetyl-pyridines on water was developed for the efficient synthesis of a broad range of fluorinated 1,8-naphthyridines from terminal alkynes. ...