2-(3-bromophenyl)Naphthalene
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2-(3-bromophenyl)Naphthalene
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CAS No:
667940-23-0
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Formula:
C16H11Br
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Chemical Name:
2-(3-bromophenyl)Naphthalene
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Synonyms:
2-(3-BROMOPHENYL)NAPHTHALENE;Naphthalene, 2-(3-bromophenyl)-;MFCD16658911;2(3-bromophenyl)naphthalene;2(3-bromophenyl) naphthalene;KSC279G1J;2-(3-bromophenyl) naphthalene;SCHEMBL1207986;CTK1H9314;DTXSID00630366
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CAS No:
2-(3-bromophenyl)Naphthalene Basic Attributes
283
282.004395
1592732-453-0
DTXSID00630366
2903999090
2-(3-bromophenyl)Naphthalene Use and Manufacturing
2- A. Production of compound 2a; [79] After l-bromo-3-iodobenzene (10 g, 35.35 mmol) and 2-naphthalene bromic acid(5.47 g, 31.82 mmol) were dissolved in anhydrous THF (100 mL), Pd(PPh ) (1.2 g, 1.06 mmol) and 50 mL of 2M K CO aqueous solution were added and then refluxed Under an argon gas atmosphere, 243 g (1.41 mol) of 2-naphthaleneboronic acid, 400 g (1.41 mol) of 3-bromoiodobenzene, 3.27 g (28.2 mmol) of tetrakis(triphenylphosphine)palladium(0), 6.4 L of toluene and 3.2 L of aqueous solution of 2M sodium carbonate were added together, and stirred while being refluxed for 24 hours. After the reaction was over, the mixture experienced filtration, through which aqueous phase thereof was eliminated. After organic phase thereof was washed by water and dried with magnesium sulfate, the toluene was distilled away under reduced pressure. Residue thereof was refined by silica-gel column chromatography, such that 303 g of 2-(3-bromophenyl)naphthalene was obtained at an yield of 76percent.: Preparation of compound 30; [196][197] 13-A. Preparation of compound 13a[198] Under N atmosphere, 1, 3-dibromophenyl (10 g, 42.2 mmol), 2-naphthyl boronic acid (5.16 g, 42.2 mmol), and Pd(PPh ) (2.4 g, 2.1 mmol) were added to a 2 M aqueous solution of potassium carbonate (50 mL) and THF (300 mL). The mixture was refluxed under stirring for about 24 hours. After completing the reaction, the mixture was cooled to normal temperature. The organic layer was separated from the reaction mixture, dried over magnesium sulfate, and distilled under reduced pressure. The resultant was purified by column chromatography to prepare a compound 13a (4.6 g, 47percent). MS [M] = 233
Computed Properties
Molecular Weight:283.16
XLogP3:5.5
Rotatable Bond Count:1
Exact Mass:282.00441
Monoisotopic Mass:282.00441
Heavy Atom Count:17
Complexity:250
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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