Chloride → 1,5-Naphthalenedisulfonyl chloride

HRID 846309

反応式

HRID 846309 の反応式
[CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[Cl:11][S:12]([OH:15])(=O)=[O:13].[S:16](=[O:20])(=O)([OH:18])N.[Cl-:21]>O>[C:9]1([S:12]([Cl:11])(=[O:15])=[O:13])[C:10]2[CH:1]=[CH:2][CH:3]=[C:4]([S:16]([Cl:21])(=[O:20])=[O:18])[C:5]=2[CH:6]=[CH:7][CH:8]=1

参加物

6

反応物 4

HCID 312ChlorideHCID 931NaphthaleneHCID 5987Sulfamic AcidHCID 24638Chlorosulfonic acid

生成物 1

HCID 159941,5-Naphthalenedisulfonyl chloride

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

64.1 g (0.5 mol) of naphthalene and 640.7 g (5.5 mol) of chlorosulfonic acid are reacted as in Example 26, but without addition of sulfamic acid. 139.4 g of naphthalene-1,5-disulfonyl chloride having a water content of 25.8% and a chloride content of 72.5%, corresponding to 101.1 g (62.2%), are obtained.

出典と根拠

ORDレコード
ord-fe4073ae706b4299a976b6f3a1d0efef
出典データセット
uspto-grants-1992_08
特許番号
US05136043

関連ノート

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