Web1 Mar 2024 · A ketotetrose, in contrast, is a tetrose with a ketone functional group located in position 2. Naturally-occurring tetroses are D-erythrose, D-threose, and D-erythrulose. The erythrose, C 4 H 8 O 4, is a tetrose with one aldehyde group. It was first isolated by French pharmacist Louis Feux Joseph Garot in 1849. The erythrose 4-phosphate is a ... WebAlkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atom…
How many stereoisomers are there of an ketohexose? (Hint: …
WebChemistry. Chemistry questions and answers. 1. Draw the fischer projection of an aldotriose 2. Draw the fischer projection of a ketotetrose 3. Draw the fischer projection of L-fructose 4. Draw the structure of a-D-fructofuranose 5. Draw the structure of B-D-glucofuranose 6. Draw the structure of sucrose and give its full name. WebSelect one: a. aldotetrose and ketotetrose b. D-glucose and L-glucose c. glucopyranose and glucofuranose d. a-D-galacose and b-D-galactose; Which of the following monosaccharides is an epimer of glucose at C-4? a) Galactose b) Mannose c) Gulose d) talose e) altrose. Which of the following is not a monosaccharide? ... pagopa opengenio
Ketotetrose - Oxford Reference
WebA) draw the Fischer projection of the following compound with the lowest priority groups on each chiral carbon in the back (3R,4S)-4-bromo-4-chloro-3-heptanol B) draw a dash-wedge structure for (1s,2. Draw the molecule provided on … WebDraw the structure of (a) a ketotetrose; (b) an aldopentose; (c) an aldotetrose. Question. Draw the structure of (a) a ketotetrose; (b) an aldopentose; (c) an aldotetrose. Expert Solution. ... A chemical compound that is represented with a molecular formula C6H12O6 is called L-(-) sugar. At the carbon’s 5th position, the hydroxyl group is ... Webl-arabinose was ordinary in plant cell-wall polymers such as pectin and hemicellulose and was mainly present in some glycosides and bacterial polysaccharide in the form of … pagopa ordine