Consider the following molecules: b. а. CHS CH3 O NH— CH—CH2—ОН NH2-CH-C-OH CHз d. C. CHз...
Consider the following molecules: CH3O CHE NH2 -CH-C-OH NH-CH-CH2-OH CH3 Сн, о O= Il HO-CH=C=OH. HO-C-CH-C-OH CHE i. Which of the molecules above is a secondary amine? [Select il. Which of the molecules above will be a zwitterion under physiological conditions (pH 7)? (Select) ill. Which of the molecules above has two acidic protons? Select
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
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid e. esterf. amine HC CH, OH ii. iii. ОН iv. OH H vi. NH2 vii. 2. For each of the following, write the formula (abbreviated) a. OH b. ОН c. 2. What is stereospecificity? Why is it important? 3. For each molecule below, identify the functional groups. НО а. Сн,он СН,ОН ОНИ ОН b. ОН ОН Н.N. О НО. о с.. ОД d. но...
1) Name the following compounds, according to IUPAC rules: (20 pts.) a) b) CH3-CH2 CEC-CH-CH2-CH-CHs d) CH3 CH-CH-CH2-CH2-CH сH, CH3 e) CH3 CH3-C C-CH2-CH-CH2- CH3 f) CH3 -CH2-CH2-CH3 CH3-CH CH-CH-CH2 g) CH3 н - c-c CH-CH2-CH2 CH3 CH3 н i) -CHз CI Hас CH3-C CH2-CH3 CI j) CH2-CH3 "CH,—сн, CH2 CH3
Lipids 21. Which of the following molecules is an eicosanoid? о не CH3(CH2)16COO Na C) CH3(CH2)16COO(CH2) 11CH3 — соон Н Но он - О-о-о о-оо-о N(сн.) з
Which of the following structures is not a phosphoester? (А) NH (В) Ос "CH₂ НО-Р-он о О н ни ОН ОН ОН (c) NH (D) N О о" 9-ро Od-o CHz но-р-оснусн; H он Онон Select one (А)
5. Consider the following compounds: b) сH.CH.CH a) CH3(CH2)CH c) CeHsCCHy d) CHs(CH2)COH e) CHs(CH2) CH=CHCHs )CHs(CH2) CEN h) CHs(CH2) N(CHs) g) CeHsOH D CH-CH-CH,&N(CH,CH,сH,) i) C H5CH ) CH5(CH2)-COCH k) CH,CH2OH Which one(s) of the above would be soluble in water? Which one(s) would not be soluble in water but would be soluble in 5% HCI? Which one(s) would not be soluble in water but would be soluble in 5 % NaOH? Which one(s) would not be soluble in...
Select the molecules that contains sphingosine. CH2 CH2 CH2 CH2 CH2 CH2 CH3 HO-CH-CH=CH2 CH2 CH2 CHỊ CH2 CH2 CH2 — OCH CHO CH NH C H 2 CH2 CH2 CH2 CH, CH2 CH, Molecule B Moleculec sphingomyelins phosphatidylcholine Molecule A CH NH C CH CH, CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH CH2-O-P-O-CH2-CH2-NCH CH3 Molecule A CH(CH2)4-C-0-CH CH(CH) --0-CH NH CHE-O-P-O-CH2-HC COO Molecule B O CH2-0-HC CH(CH2)---NH-CH Сн-он CH(CH3)2 -CH=CH Molecule C 0-0-1 0-0-1
Which of the following structures contains a primary amine? NH2 NH NH2 IV Select one: а. b. II c. IV d. I Which of the following structures contains a secondary amine NH2 NH NH2 IV II Select one: a. IV b. II c. I d. IlIl Which of the following structures contains an alkene? II IV Select one: а. I b. IV c. III d.I Which of the following structures contains an amide? NH2 NH NH2 IV Select one: а....
HO CH сн. CH2 нс HC CH3 HAC-HC CH CH CH CH d) OH OH 13. The labels have fallen off three bottles. Bottle A contains a gas, bottle B contains a liquid, and bottle C contains a solid. The labels indicate that the compounds have the same number of carbon atoms, one being an alkane, one an alcohol, and the other a carboxylic acid. Suggest the identity of the contents of each bottle, and give reasons for your explanation...