Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Alexander Poschalko is active.

Publication


Featured researches published by Alexander Poschalko.


Tetrahedron | 2002

Synthesis of (±)-6H-benzofuro[3a,3,2,ef][3]benzazepine: an unnatural analog of (−)-galanthamine

Alexander Poschalko; Stefan Welzig; Matthias Treu; Sven Nerdinger; Kurt Mereiter; Ulrich Jordis

Abstract The first total synthesis of an unnatural analog of the anti-Alzheimer drug (−)-galanthamine has been accomplished using K3[Fe(CN)]6 in the key step to build up the heterocyclic ring system via an oxidative tandem cyclization.


Journal of the American Chemical Society | 2003

SUBPOL: A novel sucrose-based Polymer support for solid-phase peptide synthesis and affinity chromatography applications

Alexander Poschalko; Thomas Rohr; Heinrich Gruber; Alberto Bianco; Gilles Guichard; Jean-Paul Briand; Viktoria Weber; Dieter Falkenhagen


Chemistry: A European Journal | 2008

Exploring Helical Folding of Oligoureas During Chain Elongation by High-Resolution Magic-Angle-Spinning (HRMAS) NMR Spectroscopy

Aude Violette; Nathalie Lancelot; Alexander Poschalko; Martial Piotto; Jean-Paul Briand; Jésus Raya; Karim Elbayed; Alberto Bianco; Gilles Guichard


Archive | 2006

Composition With Tight Capsules Containing a Sunscreen Agent

Alexander Poschalko; Katja Berg-Schultz; Horst Westenfelder; Christine Mendrok-Edinger; Brett Lee Zimmerman; Henri Schirosi; Arnaud Labrosse; Léon Marteaux


Archive | 2005

Uv absorbing chromophores covalently bonded to hyperbranched polymers

Alexander Poschalko; Ulrich Huber; Volker Schehlmann


Archive | 2006

Use of ionic uv-a sunscreens

Katja Berg-Schultz; Christine Mendrok-Edinger; Alexander Poschalko; Horst Westenfelder


Archive | 2005

Encapsulated Cosmetic Materials

Van Rudolfus Antonius Theodorus Maria Benthem; Alexander Poschalko; Jürgen Vollhardt


Archive | 2006

Novel polysiloxane sunscreens

Katja Berg-Schultz; Alexander Poschalko; Jürgen Vollhardt


Archive | 2005

Methods for the production of polymer carrier materials based on carbon hydrate-bis(meth)acryl-amides

Thomas Verdianz; Heinrich Gruber; Simone Knaus; Alexander Poschalko


Archive | 2008

UV-FILTER COMPOUNDS

Jürgen Vollhardt; Yevgen Blyumin; Alexander Poschalko

Collaboration


Dive into the Alexander Poschalko's collaboration.

Researchain Logo
Decentralizing Knowledge