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Zusammenfassung Chemie: Kohlenhydrate

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Zusammenfassung zum Thema Kohlenhydrate, in der auf Monosaccharide und Disaccharide eingegangen wird. Zudem wird sich in diesem Kontext auf Isomerie, die Ringbildung, die Haworth Methode, Mutarotationen, optische Aktivität, die Fehling und Tollens Probe bezogen.

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KOHLENHYDRATE RACEMAT
EINTEILUNG Gemisch, das aus gleiche
• Monosaccharide: Glucose
(Traubenzucker) VORGEHEN
• Disaccharide: Rohrzucker - Fischer-Projektion nach rechts drehen RI
(Zweifachzucker) - O-Atom von C5 zum H-Atom von C1, sodass OH Be
• Polysaccharide: Stärke, Cellulose - H-Atom von C5 zu C1 Ca
-> organische Verbindungen aus C,H,O
MONOSACCHARIDE = Einfachzucker - Doppelbindung von C1 zum O-Atom wird zu de
Einfachbindung, da O-Atom Bindung mit freien Es
eingeteilt nach Position der Carbonylgruppe: K
Bindungsstelle von C5 eingeht
-> Aldehydgruppe am obersten C-Atom an
- C6 bindet an C5 und zeigt nach außen weg, nicht im
-> Ketogruppe am zweiten C-Atom Di
Ringschluss
eingeteilt nach Länge der C-Kette da
-> je nachdem, OH-Gruppe an C1 nach oben oder
-> Triosen, Tetrosen, Pentosen, Hexosen, Heptosen unten schreiben
si
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Uploaded on
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