1. Which structure represents (R)-1-chloro-1-fluoroethane? Circle all that apply. (3 pts) CI INI
(b) Which structure below (A-D) best represents (R)-3-chloro-6-phenyl-2-hexanone? ANSWER: H ti (B)
1. Which of the following are ethers? Circle All that Apply. Saisir Šv mnom 2. Which of the following is/are secondary (29) alcohols? Circle All that Apply. OH ОН 3. Which of the following are epoxides? Circle All that Apply. 17 4. Which of the following are thiols? Circle All that Apply. SH H₃ C CH₃ 3 wowodu 4. Which of the following are thiols? Circle All that Apply. SH H₃C CH₃ 5. What is the IUPAC name of the...
Which of the following would be the substitution product or products if ( R)-3-chloro-3-methylhexane were allowed to react with methanol? Mark all that apply
Question 1 4 pts Which of the following correctly describe the structure below? Check ALL that apply. CI C1- CI I It is an organic compound It is a hydrocabon It is aromatic It is DDT It contains phenyl group(s)
1. Which two of the following halides CANNOT undergo substitution reactions? Circle your answers. (4 pts) Br CI Br CI Br LL
For 2-chloro-3-hexanol: Draw the structure of all the possible stereoisomers with Fischer Projection and Perspective Formulas showing both eclipsed and staggered conformations). 2) Assign the configuration of all chiral centers with R or S. (3) Give the complete IUPAC name for each stereoisomers. (4) Indicate the relationship among the structures, indicating which are the threo or erythro enantiomer, and diastereoisomer pairs.
7). Consider the structure for 2,4-dichlorohexane, CH-CH(CI)CH-CH(CI)CH CH. A) (16 pts) Draw all four possible stereoisomers in BOTH the wedge/hash (sawhorse) format as well as Fischer projections. Each box is expected to contain the same stereoisomer. B) (4 pts) CIRCLE the (29,45)-2,4-dichlorohexane isomer. Put a BOX around its enantiomer. C) (5 pts) Which one(s) of the several diastereomers can be separated using Thin Layer Chromatography? 1. all four stereoisomers can be separated 2. The pair (2R,4S) and (2R,4R) can be...
1. Draw the structure of 4-chloro-2-methylcyclohexanol. 2. Draw the structure of 3-chloro-2-iodo-N,N-dimethylaniline. 3. Draw the structure of the products of the basic hydrolysis of 2-propyl pentanoate using sodium hydroxide.
Questions 1. Which of the following is/are affected by changes in temperature? Circle all that apply. a. Activation energy, E b. Reaction rate, R c. Rate constant, d. None of these 2. What are the units of k in the following rate law? Show all work. R = K[A]”[B I a 3. Fill in the blank with the appropriate word or phrase. an example of a metal used in an automobile's catalytic converter the catalyst involved in the destruction of...
Which of the following solutions would you expect to be optically active? Circle all that apply 5 g of (2R,3S)-2-bromo-3-chloropentane 5 g of (2R,3R)-2-bromo-3-chloropentane dissolved in an unknown volume of organic 10 g (R)-carvone and 10 g (S) carvone dissolved in 500 mL of CH2C12 10 g 2-chloro-2-bromopropane dissolved in 100 mL H20 solvent Solution formed by adding 5.0 mL of 1-methylbutane to 10 mL of CH3OH Solution formed by mixing 8.0 mL of 2.0 M (+)-2-butanol and 4.0 mL...