determine the R or S designation
determine the R or S designation C(CHhh. CH, HOOC HTD ЕООС соон но ТОН но ОН
Need help with these ones. ОН СООН С Bг ОН СООН СООН Он сH-N СОO NHA* ОН ОН SOCI, (еxcess) он Н,о* (R) COOH А но СООН A/Н,0* о о- A) NH2 B) N1 Hint: Reductive Amination C) racemic D) Br со, ОН E) но F) КCN
НО. ог Но оr он о or or Тон OF ON NO, NH, For each pair of compounds above, select the one that will be more acidic. A or B? Cor D? E or F? Gor Н?
11. Consider this list of compounds: ch,San,CH, c,&ch, Сн,он син,соон Calcium Сн, соон сан,осн, CH Can' C.H. Can CH,CH,COOH CH, CH.CH CH, COCH, CH,CHCH, CH, CH, OCHCH CH, COCH, CH, CH, CH, OH bH Cage Which ONE of them is responsible for this IR and this 'H NMR spectrum? IR SPECTRUM ALS 1600 1600 1400 190 oo NMR SPECTRUM R PHASE liquid film NMR SOLVENT CCIA
3 pts 4. Identify and write down the (1) Major class of enzymes, (2) Subclass of enzyme? соон соон нo a, -c + —н NAD* - о + =c + H+ NADH CH3 CH, Pyruvate Lactate COO соо" + но-сн + + нс H2O NADH H+ CH CH2 -ООС -оос Fumarate L-Malate но н Он + ADP он он НО он он
3. Predict the dehydration product(s) for the following a lcohols: CH CH но он н,с. Он
assign R or S and explain how you get there. Он н 12 сі н 13 ОН 4CHOH сі -сі НО-н CH,OH
These monosaccharides are CH,OH CH,OH H ОН НО НО H ОНОН Н. ОН 1 Н НО Н. H Н H H H ОН.
Examine the following compounds. CH3-CH2-CH2-CH)-CH2-CH3 НО-СН-СН-CH--CH--CH-ОН С A ОН Но-СН--СH-CH-CH--CH-ОН CH--CH-CH-СH--CH-ОН D would be the most soluble in water Structure O A В O C O D
For 28, please explain the same stereoisomers ONLY USING R/S но он он он 0 он но (A) H он но CH3 Cl-H 28. Which molecule is the same stereoisomer as the one in this Fischer projection? Ci30. How stere cen this CH3 (B) H CH3 Cl C-C CH3 H Cl CH3 (C) CH3 (D) CH3 Cl Cl CH3 Cl CH3 Answers to Study Questions 1..B 2. A 5. C
مله CL. ACI 2) CI2, FeCl3 3) Zn(Hg). HCl(aq) What is the major product of the above reaction sequences? CI CI СІ CI KMnO4 HSO4 What is the major product of the above reaction? COOH О КС COOH COOH HOOC Со он соон ок соон Which of the following protons gives a 'H NMR signal at 4.6 ppm? BH HC A H3G- D -CH2 E 0-CH, E B D Ос DA ТОН H-S0, он H,0 What is the major product...