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HRID 440960作成日:2026年10月23日

Sodium Carbonate → 3-Biphenylmethanol

https://huagongshe.com/ja/reaction/440960

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium CarbonateHCID 10340—
反応物Phenylboronic AcidHCID 66827—
反応物3-Bromobenzyl alcoholHCID 85141—
触媒HCID 178418397HCID 178418397—
溶媒TolueneHCID 1140—
生成物3-BiphenylmethanolHCID 603556129.7%

反応手順

This compound was prepared in a manner analogous to that of Example 4, Step B, using 10.0 grams (0.054 mole) of 3-bromophenyl-methanol, 7.2 grams (0.059 mole) of phenylboronic acid, 0.25 gram (catalyst) of tetrakis(triphenylphosphine)palladium(0), and 66 mL (0.135 mole) of aqueous 2M sodium carbonate in 50 mL of toluene. The crude product from this reaction was combined with a previous smaller run conducted on 4.6 grams (0.020 mole) of 3-bromophenylmethanol. The combination was subjected to column chromatography on silica gel. Elution was accomplished using 20:1 methylene chloride and ethyl acetate. The appropriate fractions were combined and concentrated under reduced pressure, yielding 12.9 grams of 3-phenylphenylmethanol. The NMR spectrum was consistent with the proposed structure.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05521192
出典データセットuspto-grants-1996_05
ORD IDord-b012974f31cf4627bfc0e05e0e25d673
出典メモuspto-grants-1996_05