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Page 5 18 Anomers are represented by 2 CSO HO- HO 3 CHOS ho 08 -08...
COLUMNA 0 NO2 19 COLUMN B O + OH OH A) HAN AICI: 1) ch 2 BHA 3) H,09 B) YN B 1) My C) ОН 2) 2)CO2 3) H30 4) CH3OH D) 3) E) 0 OH H 1)DBAL-H 2)Ph PCH2 3) mCPBA 1) SOCI2 2CH.NH. pyridine 3) excess LAHA 4)H,0* F) 0 O 4) OH o G) excess HB H) 5) 1) 6) H30* Δ. Mglk J) 7) OH 0 2 1,0 hp question completion Status: Н. 6) Н...
1) SHOW WORK STEP By STEP below is Figure 7-3 Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-allose, (b) D-gulose, and (c) D-ribose at C-2, C-3, and C-4. Answer Epimers differ by the configuration about only one carbon. (a) D-altrose (C-2), D-glucose (C-3), D-gulose (C-4) (b) D-idose (C-2), D-galactose (C-3), D-allose (C-4) (c) D-arabinose (C-2), D-xylose (C-3) (a) D-Aldoses Three carbons Four carbons Five carbons но не HO -OH н-с-он CH, OH D-Glyceraldehyde но-с-н H-C-OH снион D-Threose...
CHM 211 STEREOCHEMISTRY Chapter 5 3. Hexane and 3-methylpentane are examples of: (a) Enantiomers (6) Constitutional isomers (c) Diasercomers (d) Conformers 4. Which of the following is a meso compound? CH CHE CH Htci (a) CH (b) " (d) WH+ CH.CH H- CH.CH Htc CH H 5. Which of the following is NOT true about enantiomer? (a) The have the same boiling point (b) The have the same melting poing (c) The have the same density (d) The have the...
3. Which cyclohexane molecule would you consider to be the most stable? a.2 b. 1 c. 4 d. 3 4. The molecules below are: a. meso compounds b. structural isomers c. dual comformers d. diastereomers І- н -H Н — - " Н -Н Н Н 2 3 Н 4 Н Н -Н Н - H CH2OH ООН ОН ОН ОН CH,OH HO HO H CH,OH T HO H
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. cv.ok CHO к D ско 1 н- 4 ko ho- M "Т, oly CH₂OH ChooH Chaok И CH₂OH H ой k он ой н ho И no и ой си, ch 20h 2. Identify the relation between the structures in each of the following pairs. с СО со Chow но -И h он lko НЕ OM -v с Р oh -...
3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C Br- C-C Br 4) In the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the carbonyl is written A) on the left of the top chiral carbon B) on the right of the top chiral carbon C) on the left of the middle chiral carbon D) on...
Carbohydrates homework 1. Identify the sugars as aldose or ketose, Lor D, and determine the number of Chiral centers. Сон CHO к он СКО КО- { ой -Н НО Н и о ко ги но И. н 애 CHROM ch, Сон и D Сн оя ь, о H он и к ой ho И 10. И и — ой ch 20h CH₂oh 2. Identify the relation between the structures in each of the following pairs. СКО СКО Си0 Cheon И...
C. Review of Lipids 6. Draw the complete reaction for the hydrogenation and saponification of the triacylglycerol below. Make sure you the reaction is balanced. HC I Hydrogenation reaction using 2 moles of H (9) banoro Saponification reaction os c) a cyclic secondary alcohol biolo wolvo Mode ostin obrolan insand word do Ya d) a tertiary amine that contains no more than 4 carbons. (0) Holmsgniew more nownegosby e) the aromatic isomers of an aromatic ring that contains one hydroxyl...
1. Which of the following is an aldohexose? 2. Which of the following is a cetopentose? 3. Which of the following best describes the relationship between D-glucose and D-fructose? 4. Which of the following is (are) L-alfohexose(s)? 5. Which of the following aldohexose(s) is (are) dextrorotatory? 6. How many stereoisomers are possible for L-galactose? Draw or look for its structure. 7. Which of the following conpounds is a pair of enantiomers? 8. Draw the fisher projection for L-sedoheptulose and also...
1A) What type of reaction occurs at 2? phosphorylation Isomerization hydrolysis oxidation-reduction dephosphorylatioN 1B) What type of reaction occurs at 7? phosphorylation Isomerization hydrolysis oxidation-reduction dephosphorylation A B CHO он с CH, OH D Нc-o-Po, сно -он н го о H HO -н 2 но- -H 3 н- -он H но -H н -он н -он нс-о-ро, он он но H H -он н он нс-о-ро, н -он н CH,OH нс-о-ро, H G ОРО, 7 6 F E CHO нс-о-РО,...