Using molymods make 2 ring structures of glucose and join them through a condensation reaction between carbon 1 on one molecule and carbon 4 on the other. What molecule is formed through this procedure?
To answer this question using molymods, we will need glucose molymods, which represent individual atoms using different colors and shapes. The ring structure of glucose consists of six carbon atoms, each connected to a hydrogen atom. Additionally, there are five oxygen atoms, four of which are part of hydroxyl groups (-OH) attached to each carbon atom, and one is part of a carbonyl group (>C=O).
Step 1: Constructing the ring structure of glucose
Take two glucose molymods and arrange them to form ring structures. Each ring should have six carbon atoms, with each carbon atom bonded to one hydrogen atom and either a hydroxyl group (-OH) or a hydrogen atom. The atoms should be arranged in a circular shape, with adjacent carbon atoms connected by single bonds.
Step 2: Joining the rings through a condensation reaction
To join the rings through a condensation reaction between carbon 1 (C1) on one molecule and carbon 4 (C4) on the other, you will need a chemical reaction that removes a water molecule (H2O). In this reaction, the hydroxyl group (-OH) on C1 of the first molecule combines with the hydrogen atom (-H) on C4 of the second molecule, resulting in the formation of a covalent bond (-O-C-O-) between the two carbon atoms.
Step 3: Identifying the molecule formed
The molecule formed through this procedure is known as maltose. Maltose is a disaccharide composed of two glucose molecules joined by an α-1,4-glycosidic linkage. In the process, the condensation reaction forms an α-1,4-glycosidic bond between C1 of one glucose molecule and C4 of the other glucose molecule, resulting in the formation of maltose.
Therefore, the molecule formed through this procedure is maltose.