Abstract:Tor etwa einem Jahr war es uns gelungen, Salze das 1,2-Z)i-iso-butylen-diammin-(II)-platins und -palladiums und des Di-2-amminomethyl-3-methyl-4-atiiyl-chinolin-(~I)-~lat~ns in optisch aktiver Form zu erha1ten.l)Experimentelle Schwierigkeiten bei der Spaltung selbst, geringes Drehvermogen und kleine Loslichkeit lieflen jedoch die Derivate des Isobutylendiamins fur einen feineren Vergleich der beiden Reihen wenig geeignet erscheinen, so daB wir uns zur Darstellung und Spaltung von Di-2-amminomethyl-3-methyl-4-a… Show more
“…Reihlen and his coworkers had somewhat better success. Reihlen and Hühn (71) resolved the 6fs-(l, 2-isobutylenediamine)-platinous and -palladous ions and the 6fs-(2-aminomethyl-3-methyl-4-ethylquinoline)-platinous,-palladous, and -nickel ions through the a-bromocamphor-r-sulfonates. They prepared aphenylethylenediamine -(2 -aminomethyl -3 -methyl -4 -ethylquinoline) platinous salts (72) and were able to fractionate the a-bromocamphor-7r-sulfonate.…”
“…Reihlen and his coworkers had somewhat better success. Reihlen and Hühn (71) resolved the 6fs-(l, 2-isobutylenediamine)-platinous and -palladous ions and the 6fs-(2-aminomethyl-3-methyl-4-ethylquinoline)-platinous,-palladous, and -nickel ions through the a-bromocamphor-r-sulfonates. They prepared aphenylethylenediamine -(2 -aminomethyl -3 -methyl -4 -ethylquinoline) platinous salts (72) and were able to fractionate the a-bromocamphor-7r-sulfonate.…”
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