(32 pts) Complete the following reaction sequences by drawing the major products or the reagents necessary...
The instructions say: Complete the following reaction sequences by drawing the major products or the reagents necessary to make them. Be sure to include stereochemistry when appropriate. reagents necessary to make them. Be sure to include stereochemistry when appropriate H2 (8) H2o Lindlar's cat Br 04 NaOEt b. CH2Cl2 DMSO NaNH Br NaOEt d. EtOH Br2 KOr-Bu MeOH HOr-Bu OH H2 (g) Pd /C
Complete the following reaction sequences by drawing the major products or the reagents necessary to make them. Be sure to include stereochemistry when appropriate. 1. (48 pts) Complete the following reaction sequences by drawing the major products or the reagents necessary to make them. Be sure to include stereochemistry when appropriate. HBr Benzene FeBr3 HO NaH DMF hv NaNH2 2 BnBr CH2Cl2 Benzene Br2 cat. H+ H2o Ph NaOH NBS H Br H20 hv
Complete the following reaction sequences by drawing the major products or reagents needed to make them. 2. (2 4 pts) Complete the following reaction sequences by drawing the major products or the reagents necessary to make them. Be sure to include stereochemistry when appropiate Br2 H20 Br HBr NaNH2 b. H202 m-CPBA c.
(30 pts) (a) Complete the following reactions by drawing the major products or the reagents to make them. (b) Label each reaction as Sy1.S2, El, E2, or addition. Be sure to 1. KOMe b. HOMe H20 d. MeOH cat. H Cl EtoH Cl
Name CH 2230 Spring 2018 Quiz 16 March 30, 2018 1. (30 pts) (a) Complete the following reactions by drawing the major products or the reagents necessary to make them. (b) Label each reaction as S1,S,2, El, or E2. Be sure to include stereochemistry when appropriate KOi-Bu a. HOr-Bu Br b. Br NaOEt c. CHJCN ?? Br NaH Br DMSO NaOMe
Complete each equation below by drawing the structure of the organic reactant(s) or product(s) that best fit(s) the reaction depicted. Be sure to show stereochemistry correctly, where appropriate. 1) NaOEt, EOH 1) NaOH, H2O 2) HCI, H,0 Br 3) heat 3) HCUH, 1) HCI но он 1) Mg HOI, HO HOY Dean-Stark Trap 1. NaOEt 1. SOCI 2. EtOH 3.0.5 eq. NaOEt 2 HyN 4.HO (3 and 4 are a Major Reaction from Ch. 19)
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat. hexanes Me 2. Provide reagents to achieve the shown multi-step transformations. (6 pts) Br CH 3. Draw a detailed arrow-pushing mechanism for the following transformation. (4 pts) OME B OMe Me Me NaOH H2O2 Me Me H
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat Me hexanes 2. Provide reagents to achieve the shown multi-step transformations (6 pts) an MO
Queston 6 (56 pts.). Provide the missing major organic products, or reagents/conditions, or organic reactants, as appropriate. Do not forget to include stereochemistry as appropriate unless specified otherwise. 2. Hgo :0: :o 1. Na* CN 2. H30* /heat gnore stereochemistry c) :Br: :OH d) 1 Equiv H3C CI: e) Ph h) heat (Aldol reaction)
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...