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of 10
pro vyhledávání: '"Bernhard Beile"'
Publikováno v:
ARKIVOC, Vol 2013, Iss 4, Pp 21-43 (2013)
Externí odkaz:
https://doaj.org/article/9739b76234fb4f02a70b982b13d84b52
Publikováno v:
ARKIVOC, Vol 2013, Iss 4, Pp 21-43 (2013)
The present paper deals with the synthesis of oligo(1,4-phenylenevinylene)s (trimers, tetramers and a nonamer), which contain 1-3 (E)-stilbene crowns. A classical reaction route led first to stilbene crown subunits. Wittig-Horner reactions of diphosp
Publikováno v:
Helvetica Chimica Acta. 96:228-238
1-Thiacyclooct-4-yne (=5,6-didehydro-3,4,7,8-tetrahydro-2H-thiocin; 9) can be prepared from thiocan-5-one (6) in three steps by applying the so-called selenadiazole method. The heterocyclic alkyne can be oxidized to the corresponding sulfoxide 16 and
Publikováno v:
Zeitschrift für Naturforschung B. 68:99-102
threo-4-Diazo-1,2-diphenyl-3-oxo-butyl acetate (15) could be prepared via the classical route 6→8→10→12→13→15. However, its alkaline hydrolysis to the bifunctional hydroxy compound 17 led to a spontaneous dehydration to the diazoketone (E)-
Publikováno v:
Journal of Heterocyclic Chemistry. 49:516-520
The reaction of benzothiete (1) and the bicyclic alkenes 5, 7, 9, or 12 shows a very high π side selectivity (de > 95%) in the formation of the polycyclic thiopyrans 6, 8, 10, 11, 13, and 14.
Publikováno v:
Helvetica Chimica Acta. 94:2111-2124
Methacrylates (=2-methylpropenoates) 5 with (E)-stilbene (=(E)-1,2-diphenylethene) building blocks on tethers of variable length were prepared (Scheme 2) and polymerized (i.e., 56; Scheme 3) in the presence of AIBN (=2,2′-azobis(2-methylpropanenitr
Publikováno v:
Helvetica Chimica Acta. 92:1023-1033
Autor:
Reinhard Windoffer, Bernhard Beile, Antje Leibold, Sabine Thomas, Ursula Wilhelm, Rudolf E. Leube
Publikováno v:
Cell and Tissue Research. 299:347-362
In order to study the dynamics of gap junctions in living cells, a cDNA was expressed in hepatocellular carcinoma-derived PLC cells coding for chimerical polypeptide Cx.EGFP-1, which consists of rat connexin32 and enhanced green fluorescent protein (
Publikováno v:
ChemInform. 43
Reactions of benzothiete (I) with bicyclic alkenes exhibit very high π-side selectivity in the formation of polycyclic thiopyrans.
Publikováno v:
Helvetica Chimica Acta; Jun2009, Vol. 92 Issue 6, p1023-1033, 11p