Complete the following reaction sequences by drawing the major
products or the reagents necessary to make them. Be sure to include
stereochemistry when appropriate.
Complete the following reaction sequences by drawing the major products or the reagents necessary to make...
(32 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. 2. NaOEt 'Br DMF EtOH, Δ Br 2 Cl Cl Cl HO Br Cl Cl H2 (8) Lindlar's cat.
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 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
PROBLEMS 1. Reagents. Give the structures of the major products (A-G) expected from the following reactions. Assume standard aqueous workup conditions are used for product isolation. a. OH 1. TBSCI imidazole, CH2Cl2 ► DMF, -18°C tot HO OH2. NalO4, CH2Cl2 large excoss A 80% b. олон 1. TSCI. py B "CH, 2. LiEt3BH. THE c. MeOC O H OH 1. TICI (1 cq) py, cat. DMAP - 2. TBSOT 2,6-lutidine, CH2Cl2 C1 79% 3. LIBHA, THE 4. Php. 12 imidazole...
step after each product of the the structure 5. Consider the three reaction sequences below (a, b & e) and draw Stereochemistry in the products should be clearly indicated in your drawings when app your entire reaction sequence before you jump into any conclusions! Always make sure that the starting material and p reaction conditions! (24 points, 2 points each) icable Hints: Look very carefully at products, so that you are not adding or losing more of these atoms than...
For the following reaction: a) Complete the reaction schemes by drawing the appropriate reagents and/or products in the spaces designated. b) Provide the generic name of Reagent Y. c) Provide the detailed mechanism for each step of the reaction.
• Please provide the major organic product(s) of the reaction as described Account for all stereochemistry requirements for reaction and products. You need not include byproducts such as salts for this assignment, but you should be aware of their presence. "No reaction is NOT a possibility on this assignment Starting Material Conditions Major Product(s) ОН PBr3 Et20 NaCN DMF NaNH2 DMSO, 20'C 8 hr 1) NaH, DMF, -78°C 2) M ai NaOH