s 29) Select the missing reagent(s) require ig reagent(s) required to accomplish the following u HO...
23) Select the best reagent(s) to accomplish the following transformation. a) i) 2 CH3CH2MgBr; ii) H30+ c) CH3CH2Br b) i) (CH3CH2)2CuLi; ii) H2O d) i) 2 CH3CH2Li; ii) H30+ 24) Select the best reagent(s) accomplish the following transformation. NH2 a) i) LiAlH4; ii) H30* c) H2O b) SOCI d) H30, heat
Which reaction sequence would accomplish this transformation? HO ter H 01.H20+, CH2OH 2. NaBH4 3. Hz0+ O 1. pTSOH, HOCH,CH,OH 2. CH3MgBr 3. H30+ O 1. p-TsOH, HOCH CH2OH 2. NaBH4 3. H30+ O 1. CH3MgBr 2. H30+ 3. CH3OH What is the best reagent(s) for the following transformation? O OH 1. LiAlH4 2. H30+ OCH3CH2OH, H2SO4 O NaOH, heat mCPBA What is the major product in the following reaction? 1. CH2CH2MgBr 2. H30* O o o OH OH What...
Select the structure of the first tetrahedral intermediate that is formed in the following tion. 1) 2 LiAlH4 ГОН OCT3 2) H30+ OH - Hşco+CH,CH,CH OH HzC0+CH2CH2CH3 C) h.co+CH.CH.CH, d) H3C0-70 H H © OH AIH H 20) Select the best reagent(s) to ac Sent(s) to accomplish the following transformation. ?, Biol a) i) NaBH4; ii) H2O c) i) DIBALH, -78 °C; ii) H2O b) i) LiAlH4; ii) H2O d) H30+, heat
what is the major product in the following reaction? which reaction sequence would accomplish this transformation? What is the major product in the following reaction? 1. CHyl (excess) NH 2. Ag2O, H2O, heat HN Which reaction sequence would accomplish this transformation? yogh Н 1. H30+, CH2OH 2. NaBH, 3. H20+ O 1. p-TsOH, HOCH,CH,OH 2. NaBH4 3. H30+ 01. pTsOH, HOCH,CH,OH 2. CH3MgBr 3. H307 O 1. CH_MgBr 2. H3O+ 3. CH3OH What is the best starting material to synthesize...
For each reagent, predict the major product(s). 1) MCPBA n 1) Os04 H OH HO H A. 2) H30* D. 2) NaHSO3/H2O 3. TOM B. Os04 (catalytic), NMO E. KMnO4, NaOH, cold H OH HO H HO HoT F. OsO4 (catalytic) c.) J OH 2) H30+ ????, NaOH <mo ? ????
What is/are the missing reagent(s) (A) in the following reaction? CH3—CH, —C—OH - CH3-CH2 ——o—chy CH3OCH3 CH3OH/H/heat O H2SO4 CrOz/H+ 1)CN 2)H30+/heat
H 17) Select the missing reagent re required to accomplish the following transformation. 1)? My MgBr JOHT 2) Hz0+ a) b) in 18) Select the major product of the followings uct of the following series of reactions. 1) NaCN, HCI Lim >1, Ramey Ni ? 2) H2(g), Raney Ni OH OH ОН OH "La Nit doo you o Los NH2 OH 11. no
please help with these ASAP, thanks! What is the best reagent(s) for the following transformation? OH O NaOH, heat CH3CH2OH, H2S04 OmCPBA O 1. LiAlH4 2. H30+ What is the major product in the following reaction? 1. DIBAL 2. H20 H OH o" ОН What is the major product in the following reaction? LIAIHA 2 H20 "NH2 NH2
Provide the missing reagent or major organic product from the following reaction sequence. Take note of the direction of the arrows. Write only the corresponding letters or numbers in the space provided. If the reagent or product is not available then write NONE. Assume aqueous workup is applied at the end of the reaction except for deprotonation reactions. HỌN 1 2 No H3C--CH3 CH3 product BANK: A. SOCI D. . G. Ag,0 J. Br2, NaOH, H2O B. CH3OH E CO2...
Which reagents will accomplish the following transformation? OH HN H2N A. 1. MeMgBr/Et20 2. acid workup B. Zn° / HCI OC. NaBH4 (aq) OD. 1. LiAlH4 / Et20 2. acid workup Which is the major product of this reaction sequence? KOH H2O/H30* Hoc-Ppha ОА. OC