5. Convert the following Fischer projection to a pyranose). CHO HOH но-н H- H НЕОН CH2OH...
3. Convert the following Fischer projection to Haworth projections си, •Н о НО. -Н по Н H -ой сной 4. Identify the glycosidic linkage in the following compounds. che 1 chte ok ol и и ol и но и on h on che oll CH2OH 얻 on Н 애 к до н. и ои
Convert the Fischer projection to the Haworth projection of the B-pyranose form by moving the substituents to the appropriate positions. The anomeric carbon is shown. EK Cyclization } CH2OH Answer Bank CH,OH OH H
он он CHO НЕОН НО -н НЕОН НЕОН CH2OH is the same sugar as HO : || Он Он True or False True False
Question 2 Identify all D-monosaccharides below: CHO НЕОН НОН Н -ОН НОНЕН CHO НО. -Н НОН НО-НН НО. -Н НО -Н CH2OH ІІ H Н ОН 0= НО-Н НЕОН Н ОН CH2OH CHO Н- -ОН НОН НЕОН НО-Н НЕОН CH OH IV — о Н- НОНЕН Н- ОН НО-Н Н ОН НО НО- CH2OH Ео Н ОН -Н -Н Н. -ОН Н VI CH2OH H ОН 0 Н- НО. -Н НО -Н Н VII Н Нон 0= НЕОН НО-НН НО....
Draw the Haworth projection structures for the B- anomer for these Fischer projections. raw Haworth projection structures for the B-anomer for these Fisch ojections CHO CHO ОН НО -Н H Н -ОН НО -Н Н -ОН CH2OH (D)-idose НО-НН НО-НН ньон снон (D)-galactose
Select all of the descriptions that are accurate for this molecule of glucose CH2OH н с— о, н VH С он н C OH но с H Он it is a hexose it is in the alpha form it is in the beta form it is a furanse it is a pyranose it is a Haworth projection It is a Fischer projection Select all of the descriptions that are accurate for this molecule. CH-он Он Он ОН It is a...
draw the major product 14. HNO, CHO Но+н H-HOH H-HOH HO+H CH2OH 15. oo HNcO; 1) (CH3),COCOCOC(CH3) 3 o N:C:NH/ Ph сно HOTH PHNHNH2 16. HOH (3 equiv.) H +OH HO+H CH2OH
2. Give products for following reactions. СНО HNO3 НЕН а) НЕОН НЕОН CH2OH CHO н -н b) НЕОН НЕОН CH2OH NaBHs CHO НЕН c) НЕОН н-он CH2OH BrgН,0 HIO4 CHO НЕН d) нон нон CH2OH
7. For the following monosaccharides, give the corresponding Fischer projection. CH OH —0 ОН CH,он Но —0 ОН НО У (он но У HO сно F 8. For the following monosaccharides, give one possible Haworth structure. CHO H- OH HOH Нонн — он нон CH OH CH OH от т т н-
A Fischer projection of a monosaccharide is shown below: A Fischer projection of a monosaccharide is shown below: CHO H- -ОН HO -H HO -H I -OH CH2OH v to form ring. When this monosaccharide cyclizes, carbon v bonds to the oxygen on carbon Note that the numbering of the carbons begins at the top of the Fischer projection. furanose pyranose A Fischer projection of a monosaccharide is shown below: CH2OH C=0 H OH НО. -H CH OH v to...