
Please fill in the reagents needed to facilitate the following transformations: .حمير.م CA1. KOc(CH33, CH3CH2Br, 2....
Please fill in the reagents needed to facilitate the following transformations above or below the reaction arrows: 12. it 926919 .?? ?? ??
2. Give the reagents that would facilitate the following transformations: OH - -- + EN
Fill in the following rxn webs by adding the necessary reagents
to complete the indicated transformations
Br Br Br man - ܝܗ ܀ -CH3 H Br Br Br Br Br OH Br
Electrophilic Aromatic Substitution: Reagents 1. Each of the following transformations can be carried out in one or two steps. Fill in the reagents required for each step. If a second step is not needed, please put an "X" through the second box 2. CI 2. OH 2. CH, CHE SO,H 2. 2.
..) Complete the following transformation using some of the reagents provided below. Show each step of the synthesis and the reagents needed. For extra credit: H+ (cat) HT/H20 Os04 (CH3)2CO CH3CH2Br мСРВА HO-(cat) H2/Pd/lindlar HgSO4 BH3 HOCH2CH2OH Br2 Na/NH3 nBuli KMnO4 NaNH2 CH3(CH2)2CHO Mg/Et20 OH
4. Please provide the reagents that are needed to carry out the following transformations CN Br
provide the reagents and conditions needed to carry out the
transformations shown below
CHE-232-F2019 In Class Quiz #5 (Electrophilic Aromatic Substitution) Name: Section: 1. Provide the reagents and conditions needed to carry out the transformations shown below. 120 pts) NH Pr H20 CHOH (2.c) H,00 1.CD, Mgi 2.HO 1. SH-CH2)-SH,H,09 Peracid 2. Ra-Ni áy H,0* 1. NH NH3, IN 2. NaOH, heat
please expain each one too. thank you!
e reagents for the following chemoselective transformations. You may select from the wa reagents and write the reagents above the reaction arrows. If the transformation takes two “1." and "2." to label each step (24 pts) ni wahuni on to gro no z no NaBH4; H:0: LiAlH4; Pd/C, H: Raney Ni, H; HO(CH3),Culi; ( CH2)2NLi (LDA) CH31: (CH3),COK: H.CrOs/H S04; pyridinium chlorochromate (PCC)
1. PROVIDE REAGENTS NEEDED FOR THE FOLLOWING TRANSFORMATIONS: ОН ОН ОН Ph но - НО,С LUNG MOLECULE USING ANY STARTING ALCOHOL FEWER THAN GENTS. (YOU CAN USE ANY SOLVENT) SENTNESS OF INE FOLLOWING MOLECULES PRE 3. PROVIDE FINAL PRODUCTS 1. Br, hy 2. C2H2, NaNH2 3. BH3-THF then H2O2, NaOH 4. Vinyllithium, Et, 5. H3PO4, A 1. Licu 2. HBr 2. 3. Mgº, Ether 4. CO2, then H307 1. PROVIDE REAGENTS NEEDED FOR DE REAGENTS NEEDED FOR THE FOLLOWING TRANSFORMATIONS:...
Propose multistep synthetic route for the following transformations. You can use whatever chemical reagent to facilitate the reactions. Detailed reaction condition of solvent or temperature is not needed, but the key reagents must be provided (such as "NaOH", "HCI", "NaBH4", etc.) (16 pt) (1) нохон OO Eto OE (2) *HN co, Ala Leu H* (strong acid) aldol reaction another aldol reaction - 2 H20 tautomerize - H20