Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mark Meisenbach"'
Publikováno v:
Organicbiomolecular chemistry. 19(11)
We herein report two complementary strategies employing organolithium chemistry for the synthesis of glyoxal derivatives. Micro-mixer technology allows for the generation of unstable organometallic intermediates and their instantaneous in-line quench
Autor:
Susanne Glowienke, Mark Meisenbach, Jerome Andre, Berthold Schenkel, Fabio Lima, Benjamin Martin, Alexander Marziale, Andreas Greb, Joerg Sedelmeier
Publikováno v:
Organic letters. 22(15)
An enabling continuous flow setup for handling of unstable organolithium intermediates and synthesis of heteroaryl sulfinates on a multigram scale is described. The developed continuous flow process allows for the synthesis and simple isolation of he
Publikováno v:
Organic Letters. 19:786-789
A simple and robust procedure for the synthesis and use of thermally unstable dichloromethyllithium in continuous flow mode is described. By utilizing residence times in the range of milliseconds for the generation and electrophilic quench of dichlor
Autor:
Mark Meisenbach, Lorenzo Piccioni, Joerg Sedelmeier, Berthold Schenkel, Andreas Hafner, Paolo Filipponi, Francesco Venturoni
Publikováno v:
Organic Process Research & Development. 20:1833-1837
A platform for conducting organolithium chemistry in continuous flow mode, covering the scales from medicinal chemistry to later phase process development, is described. The use of this flow setup, which mimics the concept of flash chemistry on scale
Publikováno v:
Organic Letters. 18:3630-3633
The benefits and limitations of a simple continuous flow setup for handling and performing of organolithium chemistry on the multigram scale is described. The developed metalation platform embodies a valuable complement to existing methodologies, as
Publikováno v:
ChemInform. 47
The benefits and limitations of a simple continuous flow setup for handling and performing of organolithium chemistry on the multigram scale is described. The developed metalation platform embodies a valuable complement to existing methodologies, as
Publikováno v:
Organic Process Research & Development. 7:553-558
The solid-phase synthesis of 4-(2-amino-6-phenylpyrimidin-4-yl)benzamide, a compound obtained through combinatorial chemistry and parallel synthesis, can be scaled up directly on solid support in excellent yields and high purity. By applying highly l
Autor:
René Thürmer, W. Schmitt-Sody, Raed A. Al-Qawasmeh, U. Korff, Hartmut Echner, Mark Meisenbach, Angelika Weiler, Wolfgang Voelter
Publikováno v:
Rapid Communications in Mass Spectrometry. 12:398-402
Publikováno v:
Liebigs Annalen. 1997:1871-1876
A new strategy for the construction of the O-glycoside bond in the nephritogenoside unit using the phenylsulfenyl method is reported. The readily accessible phenylsulfinyl glycoside proved to be an excellent glycosyl donor, leading to high yields and
Publikováno v:
Liebigs Annalen. 1995:689-695
A New Synthetic Strategy for the Synthesis of Chiral Polysubstituted Tetrahydrofurans Annulated to Pyranoses An efficient strategy for the regio- and stereoselective synthesis of the chiral tetrahydrofurans 2, 3, 5, 6, 10–16, fused to the pyranose