Controlled microwave heating in modern organic synthesis: highlights from the 2004–2008 literature

CO Kappe, D Dallinger - Molecular diversity, 2009 - Springer
Direct and rapid heating by microwave irradiation in combination with sealed vessel
processing in many cases enables reactions to be carried out in a fraction of the time …

Total Synthesis of (−)‐Batrachotoxin Enabled by a Pd/Ag‐Promoted Suzuki–Miyaura Coupling Reaction

Y Watanabe, H Morozumi, H Mutoh… - Angewandte Chemie …, 2023 - Wiley Online Library
Batrachotoxin is an extremely potent cardio‐and neurotoxic steroidal alkaloid found in
certain species of frogs, birds, and beetles. The steroidal 6/6/6/5‐membered carbocycle …

Pd-catalyzed steroid reactions

D Czajkowska-Szczykowska, JW Morzycki… - Steroids, 2015 - Elsevier
We review the most important achievements of the last decade in the field of steroid
synthesis in the presence of palladium catalysts. Various palladium-catalyzed cross …

Asymmetric synthesis of batrachotoxin: Enantiomeric toxins show functional divergence against NaV

MM Logan, T Toma, R Thomas-Tran, J Du Bois - Science, 2016 - science.org
The steroidal neurotoxin (−)-batrachotoxin functions as a potent agonist of voltage-gated
sodium ion channels (NaVs). Here we report concise asymmetric syntheses of the natural …

Total Synthesis of (−)-Batrachotoxinin A: A Local-Desymmetrization Approach

Y Guo, Z Guo, JT Lu, R Fang, SC Chen… - Journal of the American …, 2020 - ACS Publications
An enantioselective total synthesis of (−)-batrachotoxinin A is accomplished based on a key
photoredox coupling reaction and the subsequent local-desymmetrization operation. After …

Synthesis of the tetracyclic structure of batrachotoxin enabled by bridgehead radical coupling and Pd/Ni-promoted Ullmann reaction

K Sakata, Y Wang, D Urabe, M Inoue - Organic Letters, 2018 - ACS Publications
The steroidal ABCD-ring system of the potent neurotoxin batrachotoxin was efficiently
assembled in a convergent fashion. Bridgehead radical coupling between the simple AB …

Modular synthesis of the pentacyclic core of batrachotoxin and select batrachotoxin analogue designs

AS Devlin, J Du Bois - Chemical Science, 2013 - pubs.rsc.org
Pentacyclic analogues of the potent voltage-gated sodium ion channel agonist
batrachotoxin can be accessed through an intermediate furan by exploiting Diels–Alder …

Stille and Suzuki Cross‐Coupling Reactions as Versatile Tools for Modifications at C‐17 of Steroidal Skeletons–A Comprehensive Study

V Koch, M Nieger, S Bräse - Advanced Synthesis & Catalysis, 2017 - Wiley Online Library
Herein, we report on a comparative Stille and Suzuki cross‐coupling study of steroidal vinyl
(pseudo) halides with different boronic acids and tributyltin organyls. Furthermore, we have …

Transition metals in organic synthesis: Highlights for the year 2005

BCG Söderberg - Coordination Chemistry Reviews, 2008 - Elsevier
A review with 1627 references to transition metal catalyzed or mediated reactions and
functional group preparations.

Towards the synthesis of batrachotoxin-formation of alkynyl stannanes

A Sultan, AR Raza, KM Khan - Journal of the Chemical Society of …, 2013 - go.gale.com
Batrachotoxin, isolated from frogs belonging to the genus Phyllobates, is a very potent
neurotoxin and a steroidal alkaloid that has been found to block the Na+ channels in nerves …