Question 20 HzC CH Which of the three molecules below is a diastereomer of the following...
14. (1 pt each) Name the following molecules. CH3 CH3 нно н н-с-с-с-NA ті Hн н,с Сн, Н CH,CH нс H 15. (3 pts each) Give the product(s) for the following reactions, and name all reactants and products. CH, он ОН н,с + нэс- сн - сн 3 нус. NH2 ОН Hн ІІ ОН + н-с-с-о-н НО P н Н ОН
Q: which structure beat represents the following disubstituted cuclohexane? Q: which fisher projection corresponds with the following molecule? 8. Whien structure best represents the foliowing disubstituted cyclohexane? Cн CHs H. нс нс CH CHs II d. I V a. b. III е. IV с. 9. Which of the following molecules has the highest melting point? но IV Ш I п d. II III a. e. b. IV I с. 10. Which Fischer projection corresponds with the following molecule? Br HO...
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...
four problems if someone can help thank you ill leave rating Which of the molecules below are structural isomers? Н Н н-с-н н-с-н нннн ннн Hн н-с-с-с-с-н н-с-с-с-с-н н-с-с-с-н Hннн нннн ннн || Н н-с-н н Н н-с-с-с-н ннн 1 1 1 1 1 1 1 1 III - I and II I and IV O I, III, and IV I and III Which of the following structures is m-methylphenol? OH ОН -ОН OH 11 TV Both I and III...
Question 2 6.25 pts Which of the following molecules is a trans-isomer? Η Η HzC CH н СН3 C=C H, CH C-Ć HC CHỊCH H, CH HzC CH3 Question 3 6.25 pts Which of the following can participate in hydrogen bonding to another molecule of themselves? Select ALL that apply. alkanes carboxylic acids alcohols secondary amines esters We were unable to transcribe this imageQuestion 5 6.25 pts The following is an example of what type of reaction? C3H2(g) + 502(g)...
D. Question 7 Which of the molecules below are structural isomers? Н Н H-C-H н-с-н Hннн Hнн Hн н-с-с-с-с-н н-с-с-с-с-н н-с-с-с-н нннн нннн ннн || Н Н-С-н н H н-с-с-с-н ннн 1 1 1 1 III III IV I and II I and IV I, III, and IV I and III
Question 47 (2 points) Which of the following carbocations is (are) likely to undergo rearrangement through a methyl shift? нус CH HC CH нус CH oa) both II and III ob) oc) 11 od) both I and II Question 48 (2 points) For the reaction shown, select the expected major organic product. 1. 1 e HCI 2 1 e HBO Ho Br + enantiomer + enantiomer + enantiomer + enantiomer IV 11 HI! Oa) 1 ob) 11 Oc) III od)...
I need some help to answer these following questions. Thanks. 41. Which molecule(s) is/are aromatic? I1 IV (A) I only (C) I, III, and IV (B) I and IV (D) I, II, III, and IV OH OH 42. Which Fischer projection represents this structure? HO OH OH H CHO CHO (A) H-OH (B) HOH HOH CH2OH CH2OH CHO HOH CHO но -н CH2OH CH2OH 43. Which is a product of this ozonolysis reaction? 1.03 2. (CH3)2S H O I BHs/THF...
Which of the following molecules possess both stereogenic carbons and is a meso compound? For the following molecule, which statement is correct Which of the following will NOT increase the rate of an SN2 reaction? 6) Which of the following molecules possess both stereogenic carbons and is a meso compound? (I mark) CH3 Br Н- -ОН Н- -ОН Br Br Н. Br -OH НС Н CH2CH3 Molecule B Molecule D Molecule A Molecule C a) Molecule A b) Molecule B...
1. Examine the structural formulas of the three biological molecules A, B, and C shown below. (NOTE: The zigzag lines and polygons represent carbons with C-H bonds omitted!) н. сн, Н,с. сн C H OH H,с н HO C-H Ш сн, H2C-o H C OH П I HC-0 H -C OH но Hас—о CH-он C В Circle the polar sites on each of these molecules a. b. Which of these molecules is/are soluble in water? Explain briefly.