Question 16 Which of these substituents are cis to the alcohol in the structure below? w...
5. (a) Convert Compound A (shown below) to its chair-like structure by placing the substituents of this compound in their proper location and orientation in the decalin skeleton. (3pts for correct structure) CH3 н-о сн decalin skeleton (needs completed) Compound A (b) (i) Is the decalin skeleton shown above the cis or trans-decalin stereoisomer? (ii) Is this decalin ring able to undergo a chair-flip? (ii) Explain in two or less sentences why or why not, or draw a picture to...
Label the compound as cis or trans.
Be sure to answer all parts.
For each compound shown below, draw representations for the
cis and trans isomers using a hexagon for the six-membered ring,
and wedges and dashes for substituents.
[1] cis:
draw structure ...
trans:
draw structure ...
[2] cis:
draw structure ...
trans:
draw structure ...
1 attempt left Check my work Select the single best answer. Label the compound as cis or trans. ints eBook нот HO cis...
Question 15 (2 points) Which of the following substituents will not direct the incoming group to the ortho/para position during electrophilic aromatic substitution? Oa) -CH2CH3 Ob) -OCOCH3 OC) -COOCH3 Od) -N(CH3)2 Question 16 (2 points) Which of the following compounds will undergo the fastest SN 1 reaction? Br Br Br Br IV a) 1 Ob) III OC) IV Od) 11
< Question 16 of 17 Su Which of the following functional groups is NOT present in morphine (shown below)? НО. A) ether B) alcohol O Н. Н. C) alkene N-CH3 D) amide HOY E) amine
1)- Give the correct names for the structures drawn (i.e. A-E) or draw the structure for each of the names given (i.e., F) for the compounds below, and use the E/Z, cis/trans, equatorial/axial, R/S labeling when appropriate (Choose 4 overall which include A and E) он O2N NO2 CN NO2 Br Common Name (CH,)-СОНСОН(CH3)2 Common Name 4-Carbomethoxy-5-formyl-2-hydroxybenzenesulfonic acicd
1)- Give the correct names for the structures drawn (i.e. A-E) or draw the structure for each of the names given (i.e.,...
QUESTION 6 Which of the following compounds will be considered as a secondary alcohol? OH CH3 CH3CHCH,CH,OH Structure L CH3 CH3C-CH3 OH -CH2OH Structure K Structure N Structure M Structure Structure N Structure K Structure M
2. A lecithin molecule is a phosphoglyceride with choline as the alcohol group. Given the structure of chome below, use lauric acid and stearic acid to write a structure of a lecithin. Сн, HO-CH2CH2N -CHE CH Choline 3. Beeswax is a wax created by bees when they make their honeycomb. Its major component is triacontanyl palmitate which is an ester of the alcohol triacontanol, HO-CH2)29CH), and palmitic acid. Using line-angle formulas draw the structure of beeswax. 4. Progesterone, a steroid...
Activating/Deactivating Substituents Below is a list of different substituents and experimental results from attempted electrophilic aromatic substitution. PhNR, PHCN PhCHO PhF PhMe PhoMe PhNH Deactivating Activating PhNO, PhSozH Phl PhH PNHAC POH • Is the aromatic ring an [ electrophile / nucleophile ] in these reactions? Which substituents 'activate the ring (i.e. make it more reactive? 0 Alkyl substituents: Activate OR Deactivate o Halide substituents: Activate OR Deactivate o OH, NH substituents: Activate OR Deactivate o carbonyl groups: Activate OR...
Question 23 Which condensed structure is the same molecule as the skeletal line structure shown below? (CH3)3CCOCH2CH3 (CH3)3COCH2CH3 (CH3)3CCH2OCH2CH3 (CH3)3CCH2COCH 3 Previous Quiz saved at 4:22p
which of the following is the structure of
2-ethylbenzamide
3. (20 points) The following alcohol undergo chromic acid test. Complete the blank for each alcohol Color after reaction is test positive or negative? Class of Alcohol CH₂ - CHCH, CH, CH, ан,— —днан, Color after reaction is test positive or negative? Class of Alcohol Color after reaction is test positive or negative? Class of Alcohol at CH2OH & CH₂ CH3 6th c Color after reaction is test positive or negative?...