please provide ACCURATE answers pls i'll give u thumbs up!!
please provide ACCURATE answers pls i'll give u thumbs up!! 3. Below are the structures of...
Pa 25. Sugars that cannot undergo mutarotation in neutral aqueous solution are: HOR CH,00 OCH, CH,08 H OR . 3 ba OR ao B1 3 OH ao Во 8 H OF I J CH,05 (a,00 9,0 C2,08 9 OH 3 ou н н. Ho ON yo OH 1 0 CH A ou CH 2 34 K L a. Hand J b. J and K c. I, J, and K d. Hand K e HI, and L Which of the structures...
pls help will give thumbs up! Question 4 (0.5 points) Saved Predict the major product for the following reaction оа Oь Question 7 (0.5 points) Predict the product(s) for the following reaction. фон у 04 ho_ D-Galactose NaBH тон нон нон нон нон нон сн,он -ОН нон н+он Сн,он НЕОН HO+H нон H- OH Сн,он H- OH go+ 15 ін,он CH, OH ООООО
give explanations pls Chuper Cыper 5 MULTIPLE CHOICE QUESTIONS Part 5: Stereochemistry 5. Pairs of enantiomers are: Answers on page 24-26 Topic: Identifications a nd Comparisons нс Снснснь н,с сHсH,сн, CI снснсн I. Which of the following is the enantiomer of the following substan ce? п Br CH сн ҫH.сH,сн, HC C сна H I II III снснсн, A) IV II and III, IV It does not have a non-superposable enantiomer Both II and III E C) II, IV D)...
The principal product of this reaction is: I, II, III or IV? CHO НО- -Н I -ОН 1. NaBH4 H -ОН 2. H,0* НО- -Н CH2OH СОН ÇOCH СН,ОН ÇO2H -Н НО. НО- -Н НО- -Н НО- -Н Н- -ОН H -ОН Н. -ОН -ОН H— Н- -ОН -ОН H Н- -ОН -ОН H— НО -Н НО- -Н НО- -Н НО- -Н CH OH CH,OH СОН СОН III IV -
Question 30 (2 points) What are the expected major products of the reaction sequence shown below? 1. 03 2. H20 e OH O=C=0 OH II III IV V O a) I and IV Ob) II, III and IV Oc) I and II O d) 1, III and IV Question 31 (2 points) A compound with a molecular formula of C10H1202 has the following 'H NMR spectrum. Which of the following structures is consistent with this spectrum? 2 o OCH2CH2CH3 0...
24. Which of the structures are of the D configuration? 1 CHO I. CHO | III. CHO IV. HO H-C-OH H-C-OH HOC_H НО-С-н H–C-OH HO_C_H H-C-OH HOC_H CH CH CH CH,OH a. b. c. d. e. I and IV I and III I and II II and III II and IV 25. A compound, CH, NO, is hydrolyzed by strong acid, followed by neutralization to give C,H,O, and C,H.N. The CHN compound reacts with HNO, to give nitrogen gas. The...
11,12,13,14,15 pls 11) The most stable confermation of 3a a-ca e.caw ca in the back) 12) Which of the following structures has the S configurationP CH 10) A) Only I Only BOnly Il DI and t C)i and 13) Which compounds are achiral? CI Br H CH3 H H Br HC V IV II E)v D) l and IV C) II, l and IV AB)L Il and IV A) L. II and V 14) I and II are: O I1...
Consider the figure below for questions 22 and 23. Note: it is not necessary to consider a versus ß configuration at the anomeric carbons for these questions. Bo-CH₂ a 0. НЕ Уен,он Oo-CH₂ Q не CH₂OH он он н он н CHOⓇ H OH CH,0® °CH,OP K 앤 ню or y 애 OH H OH OHH IV 22. Referring to the figure above, select the ONE choice that is correct. a. "IV" stimulates synthesis of "T" by raising the Km...
Which solvent(s) listed below would be satisfactory in Snl reactions? 0 o Н;С CH; DMSO H3C Н;С CH3CH2OH H DMF I II III a. I only b. II only c. III only d. I and II Oe. I and III f. II and III Og. All of the above What two products are expected in the following reaction? CH3 HBT H H BI CH CH; CH BI H Br I II III H Br Br H CH; CH IV V...
Answer for 1a and 1b 1. Below are the cyclic and open-chain structures for glucose and fructose. (6 points total) а) Label each structure as glucose or fructose. (1 pt each, 4 pts) b) Glucose is a(n) and fructose is a(n). (ketose, aldose) (1 pt each, 2 pts) CH,OH -он HOCH ОН HOH н но/сн,он он OH H o=4 нон Но+н н+он н+он CH2OH CH2OH с=0 но-н нон н+он Сн,он