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HRID 346663作成日:2026年10月25日

Sodium sulfite heptahydrate → HCID 23704948、化合物

https://huagongshe.com/reaction/346663

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium sulfite heptahydrateHCID 160916—
反応物Sodium BicarbonateHCID 516892—
反応物6-Chloronaphthalene-2-sulfonyl chlorideHCID 10635129—
溶媒WaterHCID 962—
生成物HCID 23704948HCID 2370494896.6%

反応条件

温度70 °C

反応手順

6-Chloronaphth-2-ylsulphonyl chloride (2.61 g) was added in one portion to a stirred mixture of sodium sulphite heptahydrate (4.71 g), sodium bicarbonate (1.64 g) and water (25 ml) which had been heated to 70° C. The resultant mixture was heated to that temperature for 3 hours and then allowed to cool slowly to ambient temperature. The crystalline precipitate was isolated giving sodium 6-chloronaphth-2-ylsulphinate (2.4 g) which was used without further purification.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07173025B1
出典データセットuspto-grants-2007_02
ORD IDord-479b1b54406f4419abd03e4c28b8b5b5
出典メモuspto-grants-2007_02