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- https://chem.libretexts.org/Workbench/LCDS_Organic_Chemistry_OER_Textbook_-_Todd_Trout/25%3A_Biomolecules-_Carbohydrates/25.10%3A_Polysaccharides_and_Their_SynthesisTreatment of the protected glycal epoxide in the presence of ZnCl 2 as a Lewis acid with a second glycal having a free –OH group causes acid-catalyzed opening of the epoxide ring by S N 2 backside att...Treatment of the protected glycal epoxide in the presence of ZnCl 2 as a Lewis acid with a second glycal having a free –OH group causes acid-catalyzed opening of the epoxide ring by S N 2 backside attack (Section 18.6) and yields a disaccharide.
- https://chem.libretexts.org/Courses/can/CHEM_232_-_Organic_Chemistry_II_(Puenzo)/11%3A_Biomolecules-_Carbohydrates/11.10%3A_Polysaccharides_and_Their_SynthesisThe helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. ...The helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. Figure \(\PageIndex{3}\): Cellulose. (a) There is extensive hydrogen bonding in the structure of cellulose. (b) In this electron micrograph of the cell wall of an alga, the wall consists of successive layers of cellulose fibers in parallel arrangement.
- https://chem.libretexts.org/Courses/Martin_Luther_College/Organic_Chemistry_-_MLC/05%3A_Biomolecules/5.01%3A_Biomolecules-_Carbohydrates/5.1.10%3A_Polysaccharides_and_Their_SynthesisThe helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. ...The helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. Figure \(\PageIndex{3}\): Cellulose. (a) There is extensive hydrogen bonding in the structure of cellulose. (b) In this electron micrograph of the cell wall of an alga, the wall consists of successive layers of cellulose fibers in parallel arrangement.
- https://chem.libretexts.org/Courses/Smith_College/Organic_Chemistry_(LibreTexts)/25%3A_Biomolecules-_Carbohydrates/25.10%3A_Polysaccharides_and_Their_SynthesisThe helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. ...The helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. Figure \(\PageIndex{3}\): Cellulose. (a) There is extensive hydrogen bonding in the structure of cellulose. (b) In this electron micrograph of the cell wall of an alga, the wall consists of successive layers of cellulose fibers in parallel arrangement.
- https://chem.libretexts.org/Courses/Williams_School/Chemistry_II/06%3A_Biomolecules-_Carbohydrates/6.10%3A_Polysaccharides_and_Their_SynthesisThe helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. ...The helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. Figure \(\PageIndex{3}\): Cellulose. (a) There is extensive hydrogen bonding in the structure of cellulose. (b) In this electron micrograph of the cell wall of an alga, the wall consists of successive layers of cellulose fibers in parallel arrangement.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_(OpenStax)/25%3A_Biomolecules_-_Carbohydrates/25.09%3A_Polysaccharides_and_Their_SynthesisPolysaccharides are large carbohydrate molecules made from repeating monosaccharide units. They serve as energy storage (e.g., starch, glycogen) or structural components (e.g., cellulose, chitin). Pol...Polysaccharides are large carbohydrate molecules made from repeating monosaccharide units. They serve as energy storage (e.g., starch, glycogen) or structural components (e.g., cellulose, chitin). Polysaccharide synthesis involves enzyme-catalyzed reactions, where glycosidic bonds form between sugar units. These complex carbohydrates are vital for biological functions, such as providing structural integrity to plants or storing energy in animals.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_III_(Morsch_et_al.)/25%3A_Carbohydrates/25.09%3A_Polysaccharides_and_Their_SynthesisThe helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. ...The helical structure of amylopectin is disrupted by the branching of the chain, so instead of the deep blue-violet color amylose gives with iodine, amylopectin produces a less intense reddish brown. Figure \(\PageIndex{3}\): Cellulose. (a) There is extensive hydrogen bonding in the structure of cellulose. (b) In this electron micrograph of the cell wall of an alga, the wall consists of successive layers of cellulose fibers in parallel arrangement.
- https://chem.libretexts.org/Workbench/Pick_Your_Poison%3A_Introduction_to_Materials_Toxicology/24%3A_Biomolecules_-_Carbohydrates/24.10%3A_Polysaccharides_and_Their_SynthesisPolysaccharides are large carbohydrate molecules made from repeating monosaccharide units. They serve as energy storage (e.g., starch, glycogen) or structural components (e.g., cellulose, chitin). Pol...Polysaccharides are large carbohydrate molecules made from repeating monosaccharide units. They serve as energy storage (e.g., starch, glycogen) or structural components (e.g., cellulose, chitin). Polysaccharide synthesis involves enzyme-catalyzed reactions, where glycosidic bonds form between sugar units. These complex carbohydrates are vital for biological functions, such as providing structural integrity to plants or storing energy in animals.
