Vacmillan Learningokmarks WindowHelpachieve.macmillanlearning.com3XChapter 6 HW - General, Organic, and Biological Chemistry for Health Sciences --n 13 of 32 >Draw the Fischer projections of the four aldotetroses. Draw the D-sugar on the left and its L-isomer directly to the right of it. Besure you select the appropriate hydroxy group so that the bond carbon is connected to the oxygen bond.☐ ☐O Macmillan Learning,←☐ ☐OCT11458886Draw L sugar 1Draw D sugar 1O=CHO=CHCH₂OH☐ ☐☐ ☐CH₂OH☐ ☐Draw D sugar 2HDraw L sugar 2O=CH☐ ☐☐ ☐@CH2OHMacBook Pro&78 *☐ ☐CH2OHZA(90Answer BankHO--OHHResources? HintSubmit

Aldotetrose has 4 carbon atomsThere are two types of aldotetrose In case of erythrose the Two…

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Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter27: Biomolecules: Lipids

Section27.6: Steroids

Problem 9P: Lithocholic acid is an Aâ€“B cis steroid found in human bile. Draw lithocholic acid showing chair...

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SuanswEred Which structure on the right represents the B-anomer of the monosaccharideshown below on the left? H. CHOH H-C-O HO- H--COH HO- HO A) HO. H-C-OH CHOH H C-OH HO- CH,OH B) IN
TomnaLS Page < 3 7. For each disaccharide, indicate whether the glycosidic linkage is a or ß. CH,OH CH,OH OH но OH OH ОН ОН CH2OH OH но OH CH 2 HO O OH OH OH Identify each Fischer projection as the D- or L-isomer.
a) Which of the following monosaccharides will react with Tollens' reagent? Circle all that аpply. СООН CH2OH CH2OH OCH3 но- H- ОН HO FH OH CH2OH CH2OH OH II III IV V b) Decide whether the disaccharide shown below is a reducing or non-reducing sugar CH2OH но Но- ОН CH2 но Но OH OH 우 오
VII. Place asterisks at all the chirality centers in the molecule below. O || CH;CHCNH NH₂ cephalexin N S. CO₂H CH3
(d) Draw the structure of the expected product when monosaccharide B undergo mutarotation upon dissolving in water in the presence of Tollens reagent (AGNO3, NHẠOH). он OH O. OH OH OH monosaccharide B
4
2. Convert the following line structure into a Fischer projection. ОН ОН LOH ӦН ОН 3. Which of the following molecules do you expect to have a higher boiling point, and why? Be sure to mention specific intermolecular interactions. vs. A B
Classify the structures as being either an enantiomer, diastereomer or diastereomer/epimer of D-glucose. Structure A: CH H- -OH Structure B: но- H- H- OH Structure C: H- он H- -H D-Glucose: OH || CH CH CH он H- он но -H H- он но он но но- H- но H- OH OH но -- H- -H H -Ç-H Structure A: OH Structure B: OH Structure C: OH
Two sugars differing in configuration at a single asymmetric carbon atom are known as epimers. D-mannose is a C-2 epimer of glucose (Structure I), while D-galactose is a C-4 epimer of glucose. Structure Il and IIl are H- -OH но- -H H OH HO H но- H HO H H -OH H- -OH HO OH H -OH H- -OH H OH HO. HO, OH II II Which of the following represents an aldopentose? OH H O HO O HO H но н HO H но- HO H HO H HO- H OH H OH H OH H OH OH HO Он of но" HO O OH он III IV These are chemical messengers that are secreted by endocrine glands and carried through the bloodstream to target tissues. prostaglandin deoxysugar glycoside hormones Which of the following is NOT correctly paired? cellulose: beta-1,4-glycosidic linkage amylose: alpha-1,4-glycosidic linkage chitosan: alpha-1,4-glycosidic linkage cellubiose: beta-1,4-glycosidic linkage
1. Which of the following is not true to the monosaccharide below? H. ОН но- -H- но ОН ĆH2OH O It is the Fischer Projection of D-glucose. It is an aldohexose having 4 chiral centers and 24 stereoisomers. It is has a D-glucose because OH- group bonded to the highest numbered chiral C is pointing to the right. It is a polyhydroxy ketone having 8 enantiomeric pair.
What is the relationship between these two sugars? СНО H OH A) identical structures H. -HO- B) enantiomers CH2OH C) diastereomers CHO D) constitutional isomers HO-H H-OH CH2OH E) non-isomeric ipg IMG-5201.jpg IMG-5200.jpg IMG-5199.jpg pe here to search W

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