Is there no end to the total syntheses of strychnine? Lessons learned in strategy and tactics in total synthesis

JS Cannon, LE Overman - Angewandte Chemie International …, 2012 - Wiley Online Library
From the 19th century to the present, the complex indole alkaloid strychnine has engaged
the chemical community. In this Review, we examine why strychnine has been and remains …

Chemical synthesis of the englerins

RH Pouwer, JA Richard, CC Tseng… - Chemistry–An Asian …, 2012 - Wiley Online Library
In the long lasting battle against cancer, Nature sometimes gives a helping hand to
researchers to find new drugs for the treatment of diseases and improvement of patients …

Natural product–inspired cascade synthesis yields modulators of centrosome integrity

H Dückert, V Pries, V Khedkar, S Menninger… - Nature chemical …, 2012 - nature.com
In biology-oriented synthesis, the scaffolds of biologically relevant compound classes inspire
the synthesis of focused compound collections enriched in bioactivity. This criterion is, in …

Selecting, acquiring, and using small molecule libraries for high‐throughput screening

S Dandapani, G Rosse, N Southall… - Current protocols in …, 2012 - Wiley Online Library
The selection, acquisition, and use of high‐quality small molecule libraries for screening is
an essential aspect of drug discovery and chemical biology programs. Screening libraries …

Asymmetric Diels–Alder reaction of β, β-disubstituted enals and chromone-fused dienes: construction of collections with high molecular complexity and skeletal …

JL Li, SL Zhou, PQ Chen, L Dong, TY Liu… - Chemical Science, 2012 - pubs.rsc.org
An asymmetric inverse-electron-demand Diels–Alder reaction of chromone-fused dienes
and β, β-disubstituted α, β-unsaturated aldehydes has been developed via dienamine …

A biomimetic polyketide-inspired approach to small-molecule ligand discovery

C Aquino, M Sarkar, MJ Chalmers, K Mendes… - Nature …, 2012 - nature.com
The discovery of new compounds for the pharmacological manipulation of protein function
often embraces the screening of compound collections, and it is widely recognized that …

InCl3‐Mediated Addition of Indole to Isatogens: An Expeditious Synthesis of 13‐deoxy‐Isatisine A

CVS Kumar, VG Puranik… - Chemistry–A European …, 2012 - Wiley Online Library
A strategy directed towards the total synthesis of isatisine A that involves several late‐stage
metal‐catalyzed transformations that address the key carbon–carbon and carbon …

Asymmetric assembly of 2-oxindole and α-angelica lactone units to construct vicinal quaternary chiral centers

X Huang, J Peng, L Dong, YC Chen - Chemical Communications, 2012 - pubs.rsc.org
The first organocatalytic asymmetric assembly of Morita–Baylis–Hillman carbonates of
isatins and α-angelica lactone has been studied, affording multifunctional products …

Dioxindole in asymmetric catalytic synthesis: direct access to 3-substituted 3-hydroxy-2-oxindoles via 1, 4-additions to nitroalkenes

M Retini, G Bergonzini, P Melchiorre - Chemical Communications, 2012 - pubs.rsc.org
The asymmetric Michael addition of dioxindoles to β-substituted nitroalkenes is reported.
The bifunctional primary amine-thiourea A, by means of a non-covalent-based mode of …

π-Acid mediated insertion of alkynes into carbon–heteroatom σ-bonds

HV Adcock, PW Davies - Synthesis, 2012 - thieme-connect.com
The rapidly expanding field of gold and platinum π-acid catalysis has led to the discovery of
diverse transformations that are initiated with nucleophilic attack onto a metal-activated …