Synthetic strategies for peroxide ring construction in artemisinin

VA Vil', IA Yaremenko, AI Ilovaisky, AO Terent'ev - Molecules, 2017 - mdpi.com
The present review summarizes publications on the artemisinin peroxide fragment synthesis
from 1983 to 2016. The data are classified according to the structures of a precursor used in …

Synthetic chemistry fuels interdisciplinary approaches to the production of artemisinin

MA Corsello, NK Garg - Natural Product Reports, 2015 - pubs.rsc.org
Covering: up to 2014 In the developing world, multi-drug resistant malaria caused by the
parasite Plasmodium falciparum is an epidemic that claims the lives of 1–3 million people …

Cooperative asymmetric catalysis by N-heterocyclic carbenes and Brønsted acid in γ-lactam formation: insights into mechanism and stereoselectivity

M Pareek, RB Sunoj - ACS Catalysis, 2016 - ACS Publications
Current developments in the burgeoning area of cooperative asymmetric catalysis indicate
the use of N-heterocyclic carbenes (NHCs) in conjunction with other catalysts such as a …

Continuous Flow Reduction of Artemisinic Acid Utilizing Multi‐Injection Strategies—Closing the Gap Towards a Fully Continuous Synthesis of Antimalarial Drugs

B Pieber, T Glasnov, CO Kappe - Chemistry–A European …, 2015 - Wiley Online Library
One of the rare alternative reagents for the reduction of carbon–carbon double bonds is
diimide (HN NH), which can be generated in situ from hydrazine hydrate (N2H4⋅ H2O) …

Deciphering selectivity in organic reactions: a multifaceted problem

D Balcells, E Clot, O Eisenstein, A Nova… - Accounts of Chemical …, 2016 - ACS Publications
Conspectus Computational chemistry has made a sustained contribution to the
understanding of chemical reactions. In earlier times, half a century ago, the goal was to …

Multicomponent coupling cyclization access to cinnolines via in situ generated diazene with arynes, and α-bromo ketones

WM Shu, JR Ma, KL Zheng, AX Wu - Organic letters, 2016 - ACS Publications
A transition-metal-free multicomponent coupling cyclization reaction was explored involving
arynes, tosylhydrazine, and α-bromo ketones. The reaction proceeds via a formal [2+ 2+ 2] …

Amalgamation of synthetic biology and chemistry for high-throughput nonconventional synthesis of the antimalarial drug artemisinin

D Singh, D McPhee, CJ Paddon, J Cherry… - … Process Research & …, 2017 - ACS Publications
The development of a cost-effective process for the production of artemisinin, the precursor
of all artemisinin-derived drugs, the first-line treatment for malaria, has been a long-pursued …

Synthesis and Solid-State Dynamics of a Crystalline Steroid Molecular Rotor without the Alkyne Axle: Steroid Dimers Based on a 1, 4-Di (1, 3-dioxan-2-yl) benzene …

K Vargas-Romero, FC Martínez-Torres… - The Journal of …, 2020 - ACS Publications
Two diastereomeric crystalline steroid dimers were obtained by acid-catalyzed double
acetalization of (20S)-5α-pregnan-3β, 16β, 20-triol 3-monoacetate with terephtalaldehyde …

From the Felkin‐Anh Rule to the Grignard Reaction: an Almost Circular 50 Year Adventure in the World of Molecular Structures and Reaction Mechanisms with …

O Eisenstein - Israel Journal of Chemistry, 2022 - Wiley Online Library
This rosarium article relates the adventure started 50 years ago of a computational chemist
who was interested in molecules; what are they, what are their shape and how do they react …

Artemisinina e derivados: descoberta, estratégias sintéticas e obtenção industrial

RG Oliveira, LR Cruz, LC Dias - Química Nova, 2022 - SciELO Brasil
Artemisinin, a natural sesquiterpene isolated from the Artemisia annua L. plant, represents a
remarkable achievement in the treatment against malaria. Since its discovery in the 1970's …