Naphthalene → 1-Naphthalenesulfonic acid

反応式

[CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[S:11](=O)(=[O:14])([OH:13])[OH:12]>>[C:9]1([S:11]([OH:14])(=[O:13])=[O:12])[C:10]2[C:5](=[CH:4][CH:3]=[CH:2][CH:1]=2)[CH:6]=[CH:7][CH:8]=1

参加物

反応物 2

HCID 931Naphthalene

HCID 1118Sulfuric Acid

生成物 1

HCID 68121-Naphthalenesulfonic acid収率 133%

反応条件

温度: 150 °C

実験手順

500 g naphthalene (3.9 m) and 624 g sulfuric acid 98% (6.23 m) were charged to a reactor and mixed. The resulting mixture was then heated rapidly to 150° C. and agitated at 150° C. for 3 hours to obtain 1080 g of naphthalenesulfonic acid having the following properties:

後処理

additionmixed

出典と根拠

ORDレコード: ord-204460280e86432991eac7eb55207c59
出典データセット: uspto-grants-1981_01
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US04245994

反応ノート

読み込み中…