Question 4 3 pts There is one or more stereocenter(s) in: (choose one) 3-bromo-3-chloropentane 1-bromo-5-chloropentane 01-bromo-3-chloropentane...
3) Please identify the indicated stereocenter centers as R, S or not a stereocenter. (Note: it may be helpful to draw the missing hydrogens). (c)一 OH 4) Please draw Z-4-bromo-2-methyl-2-pentene
Question 3 1 pts What is the IUPAC name for the following compound? O (3S,4R)-3-bromo-4-methylhexan-2-one O (3S,4S)-3-bromo-4-methylhexan-2-one (3R,45)-3-bromo-4-methylhexan-2-one O (3S,4R)-3-bromo-4-methylhexan-2-one 3-bromo-4-methylhexan-2-one 0 4-methyl-3-bromohexan-2-one
organic chemistry
Question 17 Choose the correct name Br O2N OA. 1-bromo-2-cyclohexyl-5-nitrobenzene O B. o-bromo-cyclohexyl-p-bromo-nitro benzene 2-bromo-1-cyclohexyl-4-nitrobenzene Op. 1-cyclohexyl-2-bromo-4-nitrobenzene 3-bromo-5-cyclohexylbenzenenitro O E.
Question 5 Which structure represents (E)-1-bromo-2-methylhex-2-ene? C) Br Br 01. C 2.B 3.D. 4. A
Question 20 Choose the correct name for this compound: CH3 1-chloro-p-bromotoluene. 4-bromo-2-chlorotoluene. 1-bromo-3-chloro-4-methylbenzene 2-chloro-4-bromotoluene.
help
Question 30 3 pts ON What is the IUPAC name for this compound? a. 4-bromo-3-nitrophenyl b. 1-bromo-4-ethyl-2-nitrobenzene c. 4-bromo-3-nitrostyrene d. 1-bromo-2-nitrostyrene tra OB oc OD
R / S stereocenters
8. Try R 1 S stereocenter! Label each group on the stereocenter as 1, 2, 3, or 4. First look at the 4 atoms directly bonded to the stereocenter (chiral carbon). For tiebreakers, use the 3 bonds (other than bond to stereocenter) that are on each of the "tied" carbons. 4 atomsTiebreaker Rank (3 other bonds) Br Once you have rankings, Make sure #4 is pointed away, then see which direction the 1 to 2 to...
Question 13 5 pts Determine whether the function is one to one or not: {(-3,-5) (-2,-4) (-1, -3) (0, -2)(-1,-1) (-2, 0) (-3, 1)} Yes No, it is not one to one Oo oo Not a function None of the above. 5 pts Question 14 Find the inverse of the function: f (x) = x3 + 13 f'(x) = V2 - 13 y=2-13 33 = 2 - 13 None of the above. Question 15 5 pts Given f (x) =...
Which subshell only has three orbitals? 01-1 012 Oe=3 01-5 Ot=4 Question 4 0/1 pts What is the orbital designation for an electron with the quantum numbers n = 2,1 = 1? O 35 O 20 O 3d 3e 2
Question 5 4 pts Choose the correct statement(s) concerning the protonation of an ester carbonyl group. (choose all correct answers) The carbonyl carbon will have an increased partial positive charge. Subsequent nucleophilic attack will result in the loss of an alkoxide anion, as a leaving group. The resulting species will be more electrophilic. The resulting species will be more nucleophilic