
S. Provide the reagents for the reactions below. (OC) Cr (OC) Cr NH NH NH
Find the reagenst needed to complete the reactions
5. H20 6 NH, Cr NH CN OH Cl CH2NH2
5. H20 6 NH, Cr NH CN OH Cl CH2NH2
:) Predict the necessary set of reagents/products for the reactions to react with 2-methylpropanal. HOCH,CH,OH Na,Cr,0, H2SO4, H2O 1) CH CH.Li 2) H20 1) NaCN 2) HCI HO NaBH4 CH3CH2OH NH,OH 13
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"
1. Predict the product(s), provide the reagents, or draw the starting material used in the reactions below. Be sure to include the correct stereochemistry where needed. ooroo OH 1) Na 2) CICH CH3 H2SO4 но- HCI, ZnCl C l TMSCI, OTMS NELS
4) Provide the requested information (reagents or product/reactant) for each of the reactions shown below. If multiple products are formed, provide only the major product. OH A B OH Bry, H,0 a OH I H₂, PY Brz H Jo, DMS E F AND G A-reagents B-reagents C-reagents D-reagents E - product F-product G-product H-product 1 - product
4. Provide the intermediate and final products, OR the reagents for the reactions given below: OCH3 1. NaH 2.8 HS 3. TsCl, py 4. NaCN OH 1. PBr3 (no mech) 2. NaOH, heat
Provide the major product(s) that you would obtain in the following reactions and any missing reagents that you need to complete each reaction. a. Br2 FeBr3
provide the reagents to accomplish the transformation
NO2 C. N'H NH (hint: Gabriel?)
Provide needed reagents in correct order to accomplish these
reactions.
Provide needed reagents in the correct order to these transformations. H К ОН ОН он ОН Х Br ОН он НО он АХ to Loe он OEt он Br
Provide the missing reagents, products in the following
reactions.