Transition Metal‐Catalyzed Transformations of Chalcones

CMM Santos, AMS Silva - The Chemical Record, 2024 - Wiley Online Library
Chalcones are a class of naturally occurring flavonoid compounds associated to a variety of
biological and pharmacological properties. Several reviews have been published describing …

Chalcones and bis-chalcones: As potential α-amylase inhibitors; synthesis, in vitro screening, and molecular modelling studies

AT Bale, KM Khan, U Salar, S Chigurupati, T Fasina… - Bioorganic …, 2018 - Elsevier
Despite of a diverse range of biological activities associated with chalcones and bis-
chalcones, they are still neglected by the medicinal chemist for their possible α-amylase …

Synthesis of fluorinated alkyl aryl ethers by palladium-catalyzed C–O cross-coupling

R Szpera, PG Isenegger, M Ghosez… - Organic …, 2020 - ACS Publications
Herein, we report a highly effective protocol for the cross-coupling of (hetero) aryl bromides
with fluorinated alcohols using the commercially available precatalyst tBuBrettPhos Pd G3 …

Orchestrating a β-hydride elimination pathway in palladium (II)-catalyzed arylation/alkenylation of cyclopropanols using organoboron reagents

T Ramar, MAM Subbaiah… - The Journal of Organic …, 2022 - ACS Publications
The scope of chemoselective β-hydride elimination in the context of arylation/alkenylation of
homoenolates from cyclopropanol precursors using organoboronic reagents as …

An Easy Access to Oxime Ethers by Pd‐Catalyzed C—O Cross‐Coupling of Activated Aryl Bromides with Ketoximes and Chalcone Oximes

Reeta, TM Rangarajan, RP Singh… - Chinese Journal of …, 2020 - Wiley Online Library
Summary of main observation and conclusion An efficient Pd‐catalyzed method for C—O
cross‐coupling of ketoximes and chalcone oximes with activated aryl bromides and bromo …

Total Synthesis and Anti-Inflammatory Activity of Velutone F

Y Li, M Wu, H Dong, P Yu, L Lu… - Natural Product …, 2022 - journals.sagepub.com
Velutone F (1), a natural bioactive chalcone isolated from Millettia velutina Dunn, possesses
significant anti-inflammatory activity. In this study, we have accomplished the total synthesis …

Synthesis and Evaluation of Antiplasmodial Activity of 2,2,2-Trifluoroethoxychalcones and 2-Fluoroethoxy Chalcones against Plasmodium falciparum in Culture

K Devi, V Rajendran, Ayushee, TM Rangarajan… - Molecules, 2018 - mdpi.com
A new class of compounds comprising two series of chalcones with 2, 2, 2-trifluoroethoxy
group and 2-fluoroethoxy groups were synthesized and screened for in vitro antiplasmodial …

Synthesis of novel chalcones through palladium-catalyzed CO cross-coupling reaction of bromo-chalcones with ethyl acetohydroxamate and their antiplasmodial …

R Vinoth, TM Rangarajan, RP Singh, M Singh - Bioorganic Chemistry, 2019 - Elsevier
An efficient method for palladium-catalyzed Csingle bond O cross-coupling of ethyl
acetohydroxamate (EAcHO) with 4-bromo-chalcones has been developed to synthesize …

Chemical Transformations of Methanol

Z Chen, XF Wu - The Chemical Transformations of C1 …, 2022 - Wiley Online Library
The applications of methanol in organic chemistry have been summarized and discussed
here. Methanol has been used in various transformations including methylation …

Bis (1, 1‐dimethylethyl)[2′, 4′, 6′‐tris‐(1‐methylethyl)[1, 1′‐biphenyl]‐2‐yl]‐phosphine and Dicyclohexyl [2′, 4′, 6′‐tris (1‐methylethyl)[1, 1′‐biphenyl]‐2‐yl] …

E Herrero‐Gómez… - Encyclopedia of Reagents …, 2001 - Wiley Online Library
Abstract InChI= 1S/C33H49P/c1‐23 (2) 26‐21‐30 (24 (3) 4) 33 (31 (22‐26) 25 (5) 6) 29‐19‐
13‐14‐20‐32 (29) 34 (27‐15‐9‐7‐10‐16‐27) 28‐17‐11‐8‐12‐18‐28/h13‐14, 19‐25, 27 …