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Concept explainers
(a)
Interpretation:
The sugars present in the given compound amygdalin have to be identified.
Concept Introduction:
The naming of the reducing and nonreducing sugars is done on the basis of position of hydroxyl group present at each carbon atom in the sugar which is classified on the basis of alpha, beta, D and L sugars.
The sugar which has free
The name of the sugar is determined on the basis of position of hydroxyl group which is given as,
- The sugar containing hydroxyl group on the carbon atom connected to methanol group on the right side is name as D sugar.
- The sugar containing hydroxyl group on the carbon atom connected to methanol group on the left side is name as L sugar.
- The sugar containing hydroxyl group on the carbon atom connected to oxygen atom at equatorial position is said to be alpha sugar.
- The sugar containing hydroxyl group on the carbon atom connected to oxygen atom at axial position is said to be beta sugar.
- The name of alkyl group attached to the hydroxyl groups written before the name of sugar.
(b)
Interpretation:
The type of glycosidic linkage present in the sugar amygdalin is to be identified.
Concept Introduction:
Glycosidic bond is the bond present between two monosaccharide molecules which are bonded together to form a disaccharide molecule. If both the monosaccharide molecules are connected through equatorial-equatorial or axial-axial positions, then the linkages present are alpha linkages and the sugars connected through axial-equatorial positions, then the linkage is beta linkage.
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Chapter 20 Solutions
ORGANIC CHEMISTRY-W/S.G+SOLN.MANUAL
- Question 3 What best describes the product of the following reaction? 1. CH3CH2MgBr (2 eq) 2. H a new stereocenter will not be formed a new stereocenter will be formed an alkyl halide will result an alkane will result an aromatic compound will result 1 ptsarrow_forwardRank the following from most to least reactive toward nucleophilic attack. 1. [Select] [Select] 2. Acyl halide Aldehyde 3. Carboxylate ion 4. Carboxylic acid Ketone 5. [Select]arrow_forwardQuestion 10 1 pts Which of the following is the most accurate nomenclature? 1-hydroxy-1-methyldecane-4,7-dione 2-hydroxy-2-methyldecane-5,8-dione 4,6-dioxo-2-methyldecane-2-ol 9-hydroxy-9-methyldecane-3,6-dione 8-hydroxy-8-methylnonane-3,6-dione OHarrow_forward
- Could you please explain whether my thinking is correct or incorrect regarding how I solved it? Please point out any mistakes in detail, with illustrations if needed.arrow_forwardWhat are the most proper reagents to achieve these products? سد 1. 2. OH ○ 1. BrMgC6H6; 2. H+ ○ 1. BrMgCH2CH2CH2CH2CH3; 2. H+ O 1. CH3CH2CHO; 2. H+ O 1. BrMgCH2CH3; 2. H+arrow_forwardProvide the IUPAC (systematic) name only for the following compound. Dashes, commas, and spaces must be correct. Harrow_forward
- Please use the nernst equation to genereate the Ion Selective Electrode Analysis standard curve within my excel spread sheet. Nernst Equation: E = Eo + m (ln a) Link: https://mnscu-my.sharepoint.com/:x:/g/personal/vi2163ss_go_minnstate_edu/EaREe1-PfGNKq1Cbink6kkYB5lBy05hEaE3mbGPUb22S6w?rtime=zQaSX3xY3Ugarrow_forwarda) b) c) H NaOH heat, dehydration + KOH heat, dehydration NaOH + (CH3)3CCHO heat, dehydration Pharrow_forwardshow mechanismarrow_forward
- Please draw by handarrow_forward3. Predict the major product and give a mechanism for the following reactions: (CH3)3COH/H₂SO4 a) b) NC CH₂O c) LOCH, (CH3)3COH/H2SO4 H,SO -OHarrow_forwardIndicate if the aldehyde shown reacts with the provided nucleophiles in acid or base conditions. a NaBH4 be Li eli -NH2 P(Ph3) f KCN g OH excess h CH3OH i NaCHCCH3arrow_forward
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