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HRID 1666030作成日:2026年10月26日

2-Bromoanthraquinone → 2-Bromo-9,10-diphenyl-9,10-dihydroanthracene-9,10-diol

https://huagongshe.com/reaction/1666030

反応式

関与物質

役割名称HCID仕込み量
反応物2-BromoanthraquinoneHCID 221013—
反応物HCID 178506676HCID 178506676—
溶媒TetrahydrofuranHCID 8028—
生成物2-Bromo-9,10-diphenyl-9,10-dihydroanthracene-9,10-diolHCID 23160218—

反応手順

4.9 g (17 mmol) of 2-bromo-9,10-anthraquinone was put in a 300 mL three-neck flask, the atmosphere in the flask was substituted by nitrogen, and 100 mL of tetrahydrofuran (THF) was added thereto and dissolved well. Then, 18 mL (37 mmol) of phenyllithium was dropped into this solution and stirred at room temperature for approximately 12 hours. After reaction, the solution was washed with water, and an aqueous layer was extracted with ethyl acetate. The extracted solution and an organic layer were dried with magnesium sulfate. After drying, the mixture was subjected to suction filtration, and the filtrate was concentrated, so that 2-bromo-9,10-diphenyl-9,10-dihydroanthracene-9,10-diol (about 7.6 g), which was the object of the synthesis, was obtained.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08040047B2
出典データセットuspto-grants-2011_10
ORD IDord-d4d9fcb7ba4b4be090675f508253905e
出典メモuspto-grants-2011_10