Andreas Beil

5 Questions 2 Answers 0 Followers

Questions related from Andreas Beil

Allyl-bearing chromophore or fluorophore?

Hi, for a trapping experiment I'm looking for an allyl-substituted dye or fluorecent molecule. Many thanks! Andreas

06 June 2017 5,338 3 View

Does the presence of prim. amines interfer with the reaction of an alcohol with a sugar-trichloroacetimidate?

Hi, I'd like to react 2-aminoethanol with a Bn-protected glucose trichloroacetimidate and I'm wondering whether the amine will interfer with the glycosylation. Cheers Andreas

06 June 2016 6,905 1 View

Medchem: Problems with Cu traces in Click products?

Hi, have you ever encountered problems with traces of catalyst copper in drugs used tissue culture? The drug has been prepared via Cu-catalysed Click chemistry and purified by silica column...

05 May 2016 2,113 2 View

Remove succinimide from a water soluble product?

How do I remove succinimide from a water soluble product without column chromatography? Any tips for extractions etc.? Cheers, Andreas

03 March 2016 799 3 View

Solubility of sodium cyanate in aprotic solvents?

Hello, does anybody have an ideaabout the solubility of sodium cyanate in aprotic solvents? Cheers, Andreas

02 February 2016 8,567 3 View