all four are correct
A student wants to synthesize propionitrile from ethanol. CH,CH,OH - CH,CH,CN Which of the following reagents...
A student wants to synthesize propionitrile from ethanol.
A student wants to synthesize propionitrile from ethanol. CH3CH2OH rightarrow CH3CH2CN Which of the following reagents would work? (Select all that apply).
What is the major product in the following reaction? CH3NH2 O NH Which reagents would best accomplish the following transformation? OH O 1. p-TsOH, HOCH CH2OH 2. CH3NH2 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ What is the best reagent(s) for the following transformation? ? OH -NH2 O 1. TosCl, pyridine 2. Ag20, H202 3. heat 1. PBr3 2. Potassium Phthalimide 3. N2H4 O...
Choose reagents from the table for conversion of the following starting materials to pentylamine Choose the route with the fewest steps Use letters from the table to list reagents in the ordler used (irst at the lef) Example: alb Reagents a NaBH CN/NHs Br2/NaOH, H2O b 1. LiAJH c 1. NaBH4 I 1. BHa/THF J excess NHs k NaCN IKCN / Cu CN 2. H202/NaOH f 1. Os 9 SOCl2 h PBr3 2. H30* 2. Zn /H30 2. H30* d...
Which reagents would best accomplish the following transformation? 0 OH O 1. CH3NH2 2. LiAlH4 3. H30+ O 1. p-TsOH, HOCH2CH2OH 2. CH3NH2 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. Potassium Phthalimide 2. CH3NH2 3. N2H4
Given the reagents listed below, what is the best route for producing the vicinal cyanohydrin shown below starting from 1-methylcyclohexene? Note: The order in which the reagents are added matters. Some of the reagents may not be used, List of reagents: NaCN HCN MCPBA (m-chloroperoxybenzoic acid) HB NaOH CN CH .CH CH GICN HOH он MCPBA (m-chloroperoxybenzoic acid) HBr NaOH CN CH CH; CH; o & CN OH ОН a. i. HBr; ii. NaCN; iii. NaOH b.i. MCPBA; ii. HCN...
Given the reagents listed below, what is the best route for producing the vicinal cyanohydrin shown below starting from 1-methylcyclohexene? Note: The order in which the reagents are added matters. Some of the reagents may not be used. List of reagents: NACN HCN MCPBA (m-chloroperoxybenzoic acid) HBI NaOH CN CH, CH CH CN ОН OH CH CH; (CH MICN OH ОН a. i. HBr; ii. NaCN; iii, NaOH b.i. MCPBA; ii. HCN T c. i. NaCN; ii. NaOH n di...
In each reaction box, place the best reagent and conditions from the list below. OH a 2) 3) H2S04, (conc.), heat NaH BH3/THF H2O2, NaOH, H2O SOCl2 Br2, H20 PBr3 03 NaOH HBr macmillan learning each reaction box, place the best reagent and conditions from the list below. 1) 2) OH 3) OH 4) H2O2, NaOH, H20 CH3COO- CH30- H30* BH3/THE H2SO4 (conc.) NaBH4 NaOH TsCl, pyridine (CH3)3C0-
Which reagents would best accomplish the following transformation? ОН N 1. Potassium Phthalimide 2. CH3NH2 3. N2H4 O 1. CH3NH2 2. LiAlH4 3. H30+ O 1. SOCl2, pyridine 2. CH3NH2 O 1. p-TsOH, HOCH CHOH 2. CH3NH2 3. H30+ ? 3:13 PM 7/30/2020 Which reaction sequence would accomplish this transformation? oth HO H O 1. CH3MgBr 2. H30+ 3. CH3OH 1. H30+, CH3OH 2. NaBH4 3. H30+ O 1. p-TOH, HOCH CH2OH 2. NaBH: 3. H30+ O 1. pTSOH, HOCH,CH,OH...
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What is the best reagent(s) for the following transformation? ? OH -NH2 O 1. PBr3 2. NaCN 3. H30+ 01. TosCl, pyridine 2, KCN 3. LiAlH4 4. HO* O 1. PBr3 2. Potassium Phthalimide 3. N2H4 0 1. TosCi, pyridine 2. Ag2O, H202 3. heat
22. Starting with 1-hexene, which synthetic pathway below gives 2-cyanohexane? CN ? (a) HSO. (cat), H20; then NaCN (b) HBr/peroxide; then NaCN (c) HBr; then NaCN (d) Bry/H_O; then NaCN 23. [9 pts) Write out a complete mechanism for the following transformation: Br CH,CH,OH You 24. (20 pts] Draw the major expected organic product(s) for each of the following reactions. Be sure to indicate stereochemistry when needed. 1) TSCI, Pyr 2) NaB Br HS 1) SOCI. pyridine 2) NaSH OH...