Amide activation: an emerging tool for chemoselective synthesis

D Kaiser, A Bauer, M Lemmerer… - Chemical Society Reviews, 2018 - pubs.rsc.org
It is textbook knowledge that carboxamides benefit from increased stabilisation of the
electrophilic carbonyl carbon when compared to other carbonyl and carboxyl derivatives …

Direct transformations of amides: tactics and recent progress

PQ Huang - Acta Chimica Sinica, 2018 - sioc-journal.cn
Amides are a class of easily available compounds, and widely serve as versatile
intermediates in organic synthesis and medicinal chemistry. Amide-based transformations …

Phytochemicals: potential lead molecules for MDR reversal

B Tinoush, I Shirdel, M Wink - Frontiers in Pharmacology, 2020 - frontiersin.org
Multidrug resistance (MDR) is one of the main impediments in the treatment of cancers.
MDR cancer cells are resistant to multiple anticancer drugs. One of the major mechanisms of …

Reverse polarity reductive functionalization of tertiary amides via a dual iridium-catalyzed hydrosilylation and single electron transfer strategy

T Rogova, P Gabriel, S Zavitsanou, JA Leitch… - ACS …, 2020 - ACS Publications
A strategy for the mild generation of synthetically valuable α-amino radicals from robust
tertiary amide building blocks has been developed. By combining Vaska's complex …

Integrated transcriptomic and metabolomic analysis reveals the molecular basis of tissue-specific accumulation of bioactive steroidal alkaloids in Fritillaria …

H Liao, H Quan, B Huang, H Ji, T Zhang, J Chen… - Phytochemistry, 2023 - Elsevier
Fritillaria unibracteata is an endangered medicinal plant whose bulb has been used as a
Chinese herb to suppress cough, asthma and excessive phlegm for centuries. Steroidal …

The iridium-catalysed reductive coupling reaction of tertiary lactams/amides with isocyanoacetates

XN Hu, TL Shen, DC Cai, JF Zheng… - Organic Chemistry …, 2018 - pubs.rsc.org
Catalytic C–C bond forming methods for the one-pot transformation of amides into other
classes of compounds are highly demanding. In this report, we demonstrate the catalytic …

Further Quinolizidine Derivatives as Antiarrhythmic Agents-3

B Tasso, LB Mattioli, M Tonelli, V Boido, A Chiarini… - Molecules, 2023 - mdpi.com
Fourteen quinolizidine derivatives, structurally related to the alkaloids lupinine and cytisine
and previously studied for other pharmacological purposes, were presently tested for …

Total Syntheses of Hosieines A–C

J Zhang, X Yan, QB Zhang, F Wang, B Yang… - Advanced …, 2024 - Wiley Online Library
The collective total syntheses of (±)‐hosieines A–C with a cage‐like tetracyclic framework
have been realized, which includes the first syntheses of hosieines B‐C. The key strategy of …

Sustainable chemical and biological technologies for the production of enantiopure added-value molecules in biorefineries

S Parmaki, FC Ferreira, T Esteves, CAM Afonso… - Biomass, Biofuels …, 2022 - Elsevier
A continuously growing interest has emerged over the years pertinent to the sustainable
production of enantiomerically pure compounds for the food, agrochemical, fine chemicals …

Alkaloids as Chiral Building Blocks, Auxiliaries, Ligands, and Molecular Diversity

K Kacprzak, E Wojaczyńska… - … Building Blocks in …, 2022 - Wiley Online Library
Among c. 20 000 of known alkaloids isolated from natural sources and their numerous
derivatives, few belong to privileged chiral molecules that shaped the stereochemistry and …