The chemistry and biology of guanidine secondary metabolites

RGS Berlinck, DI Bernardi, T Fill… - Natural Product …, 2021 - pubs.rsc.org
Covering: 2017–2019 Guanidine natural products isolated from microorganisms, marine
invertebrates and terrestrial plants, amphibians and spiders, represented by non-ribosomal …

Organic superbases in recent synthetic methodology research

TR Puleo, SJ Sujansky, SE Wright… - Chemistry–A European …, 2021 - Wiley Online Library
Organic superbases are a distinct and increasingly utilized class of Brønsted base that
possess properties complementary to common inorganic bases. This Concept article …

DBU-MIm coupled ionic liquids as reusable catalysts for the Biginelli reaction

M Sharma, K Verma, A Kaushik, J Singh, A Singh… - Molecular …, 2023 - Elsevier
In present work, the application of a novel set of 1, 8-Diazabicyclo [5.4. 0] undec-7-ene
(DBU) and methylimidazole (MIm) coupled ionic liquids (ILs) in the Biginelli reaction has …

gC 3 N 4/metal halide perovskite composites as photocatalysts for singlet oxygen generation processes for the preparation of various oxidized synthons

M Corti, R Chiara, L Romani, B Mannucci… - Catalysis Science & …, 2021 - pubs.rsc.org
g-C3N4/metal halide perovskite composites were prepared and used for the first time as
photocatalysts for in situ1O2 generation to perform hetero Diels–Alder, ene and oxidation …

A mild one-pot transformation of nitroalkanes to ketones or aldehydes via a visible-light photocatalysis–hydrolysis sequence

YY Hsu, SQ Luo, BC Hong, SY Chien - Organic & Biomolecular …, 2022 - pubs.rsc.org
Using a visible-light photoredox catalysis strategy with household decorative blue LEDs and
the additives Et3N and DIPEA, as well as the subsequent hydrolysis sequence, a mild one …

Palladium-catalyzed α-arylation of nitroalkanes with aryl triflates through the C (sp2)− C (sp3) bond coupling

S Hu, X He, Z Lei, L Yu, W Duan - Journal of Molecular Structure, 2023 - Elsevier
Herein, we present an efficient and practical method for the synthesis of α-arylated
nitroalkanes through palladium-catalyzed cross-coupling of nitroalkanes and phenol …

[HTML][HTML] Nanocrystals perovskites photocatalyzed singlet oxygen generation for light-driven organic reactions

M Corti, R Chiara, L Romani, B Mannucci… - Photochemical & …, 2022 - Springer
Lead halide perovskite nanocrystals were prepared and used as photocatalysts for the in
situ 1 O 2 generation to perform hetero Diels–Alder, ene and oxidation reactions with …

[HTML][HTML] Guanidine–Amide-Catalyzed Aza-Henry Reaction of Isatin-Derived Ketimines: Origin of Selectivity and New Catalyst Design

J He, D Tang, C Hu, Z Su - Molecules, 2021 - mdpi.com
Density functional theory (DFT) calculations were performed to investigate the mechanism
and the enantioselectivity of the aza-Henry reaction of isatin-derived ketimine catalyzed by …

Industrial Applications of Asymmetric Synthesis in a Medicinal Chemistry Setting

SW Bagley, SN Greszler, ML Maddess, SC Sutton… - 2022 - Elsevier
In the first edition of Comprehensive Chirality, the volume on Industrial Applications of
Asymmetric Synthesis covered primarily process chemistry developments with only sparse …

Palladium-Catalyzed Α-Arylation of Nitroalkanes Through the C (Sp2)− C (Sp3) Coupling of Aryl Triflates with Nitroalkanes

S Hu, X He, Z Lei, L Yu, W Duan - Available at SSRN 4348894 - papers.ssrn.com
The cross-coupling of aryl halides with nitroalkanes is one of the most reliable and robust
methodologies for the construction of α-arylated nitroalkanes. However, the preparation of …