4. Complete the following reactions by providing the structure A-E and the reagents required for 16...
Complete the following reactions by providing the appropriate
reagents. More than one step may be required.
" . . . لل.. HO HO . - Š OCH3
Part II. Complete the Reactions. Complete the
reactions by filling in the missing starting materials,
reagents, or products (4 pts each; 24 pts total).
Part lIl. Complete the Reactions. Complete the reactions by filling in the missing starting materials, reagents, or products (4 pts each; 24 pts total). 1. NaOEt <排鞏 2. 2. PhBr 1. LiAIH4 CD H+. Gl2 Br
Reactions: Give the structure of the major product(s) or the reagents necessary to complete each of the following reactions. If necessary, indicate the product stereochemistry.
Provide the missing reagents to
complete the reactions below, more than one step may be
required.
3. (8 pts) Provide the missing reagents to complete the reactions below, more than one step may be required. HO + OH но"
3. Indicate the reagents/solvents needed to complete the following reactions: (14pt) BE 4. Complete the mechanism for the following reactions. (8pt)
4. Complete the following reactions, providing the proper stereochemistry where required. If more than one product is possible, indicate the major product. a) Bry CH Но b) 1) ВН THF CH3 2) Н,О, NaOH Hа сн, Pd сн, d) Нer ROOR e) RCO H 1) Hg(OAch, H2O 2) NaBH З/19
4. Complete the following reactions, providing the proper stereochemistry where required. If more than one product is possible, indicate the major product. a) Bry CH Но b) 1) ВН THF CH3 2) Н,О, NaOH Hа сн, Pd сн, d) Нer ROOR e) RCO H 1) Hg(OAch, H2O 2) NaBH З/19
1. (5 points) Required Reagents. For each of these reactions: Draw the structure named as the target molecule in each of these reactions. Then draw a specific substance's structure that fits the description of the organic starting material that could be converted to each target. Finally, write the reagents needed to make the conversion above/below the arrow. Be sure to carefully show the order of the addition of various reagents, if they need to be added as separate steps, and...
provide the reagents necessary to carry out the following
conversion
Question 16 Provide the reagents necessary to carry out the following conversion. Choose the correct reagents for step 1. HBr/AlBr3 fuming H2SO4 H2S04 fuming HBO Choose the correct reagents for step 2. Br2/FeBr2 Choose the correct reagents for step 2. Brz/FeBr2 Br2/FeCl2 Oxs Br2 Brz/FeBr3 Choose the correct reagents for step 3. O Br2 / H2S04 dilute H2504 fuming H2SO4 HNO3 / H2504
Electrophilic Addition of Carbenes to Neves 4. Complete the following reactions by providing bond line structures the products are formed as mixtures of copiewaliopal isomers, prode bo r d each isomer. Use dashed and wedped bonds to represent the configuration of Chical cente CH2l2 (CH3CH2) NaOH a & CHCI + CHCI Chych CH2Cl2 CH2N2 Epoxidation of Alkenes S. Complete the following reactions by providing bond line structures of the organic products the products are formed as mixtures of configurational isomers,...