2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl fluoride → Sodium 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoate

HRID 3949

反応式

HRID 3949 の反応式
[F:1][C:2]([C:17]([F:20])([F:19])[F:18])([O:6][C:7]([F:16])([F:15])[C:8]([F:14])([F:13])[C:9]([F:12])([F:11])[F:10])[C:3](F)=[O:4].C[Si](C)(C)[O-:23].[Na+:26]>O1CCCC1>[F:1][C:2]([C:17]([F:18])([F:19])[F:20])([O:6][C:7]([F:15])([F:16])[C:8]([F:13])([F:14])[C:9]([F:12])([F:10])[F:11])[C:3]([O-:4])=[O:23].[Na+:26]

参加物

4

反応物 2

HCID 1027402,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl fluorideHCID 23672319Sodium trimethylsilanolate

生成物 1

HCID 3765118Sodium 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoate収率 69.3%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

The procedure of Example 1 was followed using perfluoro-2-methyl-3-oxahexanoyl fluoride (16.6 g, 50 mmol), sodium trimethylsilanolate (5.6 g, 50 mmol), and dry tetrahydrofuran (100 mL), and a 2 h reaction time. Sodium perfluoro-2-methyl-3-oxahexanoate (12.2 g, 69% yield) was isolated as a white solid: The 19F NMR data were the same as reported in Example 15.

後処理

  1. customa 2 h reaction time

出典と根拠

ORDレコード
ord-a2d4c15aa91b4bc49e43d3bde49780ee
出典データセット
uspto-grants-1988_02
特許番号
US04723016

関連ノート

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