α-Methyl-3-nitrobenzenemethanol
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α-Methyl-3-nitrobenzenemethanol
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CAS No:
5400-78-2
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Formula:
C8H9NO3
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Chemical Name:
α-Methyl-3-nitrobenzenemethanol
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Synonyms:
Benzenemethanol,α-methyl-3-nitro-;Benzyl alcohol,α-methyl-m-nitro-;α-Methyl-3-nitrobenzenemethanol;α-Methyl-m-nitrobenzyl alcohol;Methyl(m-nitrophenyl)carbinol;Methyl(3-nitrophenyl)carbinol;1-(m-Nitrophenyl)ethanol;1-(3-Nitrophenyl)ethanol;NSC 10385;1-(3-Nitrophenyl)-1-ethanol;125280-32-2
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CAS No:
Characteristics
66
1.6
1.2049 g/cm3 @ Temp: 31 °C
62.5 °C
154-155 °C @ Press: 9 Torr
124.2±11.1 °C
1.577
α-Methyl-3-nitrobenzenemethanol Use and Manufacturing
General procedure: In a round-bottomed flask (10 mL) equipped with a magneticstirrer, a mixture of nitrobenzene (0.123 g, 1 mmol)and H2O (2 mL) was prepared. Ni2B (0.006 g, 0.05 mmol) was then added and the mixture was stirred for 5 min.NaBH4 (0.095 g, 2.5 mmol) was also added and the resultingmixture was continued to stirring for 3 min at roomtemperature. TLC monitored the progress of the reaction(eluent, n-hexane/Et2O:5/3). After completion of the reaction, aqueous solution of KOH (2 percent, 5 mL) was addedand the mixture was stirred for 10 min. The mixture wasextracted with EtOAc (3 × 8 mL) and then dried overanhydrous Na2SO4. Evaporation of the solvent affords thepure liquid aniline in 95 percent yield (0.088 g, Table 2, entry 1).General procedure: In a round-bottom flask (10 mL) containing 2 mL water, a mixture of nitrobenzene (0.123 g, 1 mmol) and Fe3O4SiO2Cu–Ni–Fe–Cr LDH (10 mg) was prepared and the resulting mixture was stirred for 5 min. Next, NaBH4(0.076 g, 2 mmol) was added and the reaction mixture was stirred magnetically for 3 min under oil bath conditions (60–70 °C). TLC monitored the progress of the reaction (eluent, n-hexane/EtOAc: 5/2). After completion of the reduction reaction, the mixture was cooled to the room temperature. EtOAc (3 mL) was then added and the resulting mixture was again stirred for 10 min. The magnetic nanocatalyst was separated by an external magnet followed by extraction with EtOAc (2 × 5 mL). The combined organic layers were dried over anhydrous Na2SO4. Evaporation of the solvent afforded the pure liquid aniline in 95percent yield (Table 2, entry 1).1-(3-Nitrophenyl)ethanol (ID30) General procedure: In a round-bottomed flask (10 mL), equipped with a magneticstirrer bar, a solution of acetophenone (0.121 g, l mmol) was prepared in CH3CN(3 mL). To this solution, Zn(BH4)2/2NaCl (0.210 g, 1 mmol) was added. The resulting mixture was stirred at room temperature for 60 min. The reaction was monitored by TLC(eluent; Hexane/EtOAc: 10/1). After completion of the reaction, distilled water (5 mL) was added to the reaction mixture and stirred for 5 min. The mixture was extracted with CH2Cl2 (3 ×8 mL) and dried over anhydrous Na2SO4. Evaporation of the solvent followed column chromatography of the resulting crude material over silica gel (eluent; Hexane/EtOAc: 10/1) afforded crystals of 1-phenylethanol (0.l1 g, 93 percent yield, Table 2, entry 11).EXAMPLE 3 General procedure: In a typical procedure, a 5 mg (0.77 molpercent) of RuO
Computed Properties
Molecular Weight:167.16
XLogP3:1.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:167.058243149
Monoisotopic Mass:167.058243149
Topological Polar Surface Area:66
Heavy Atom Count:12
Complexity:166
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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