Diethyl Ether → Silver isobutyrylacetate

HRID 2245811ノート

反応式

HRID 2245811 の反応式
N(CCO)CCO.CCOCC.[C:13]([CH2:18][C:19]([OH:21])=[O:20])(=[O:17])[CH:14]([CH3:16])[CH3:15].[N+]([O-])([O-])=O.[Ag+:26]>O>[C:13]([CH2:18][C:19]([O-:21])=[O:20])(=[O:17])[CH:14]([CH3:16])[CH3:15].[Ag+:26]

参加物

6

反応物 4

HCID 3283Diethyl EtherHCID 8113DiethanolamineHCID 24470Silver NitrateHCID 4400244-Methyl-3-oxopentanoic acid

生成物 1

HCID 86633510Silver isobutyrylacetate収率 52%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

Diethanolamine (0.33 g) was dissolved in water (5 mL), and to this was added an ether solution (10 mL) containing isobutyrylacetic acid (0.43 g). Next, the mixture was stirred at 15° C. while an aqueous solution (5 mL) containing silver nitrate (0.51 g) was added dropwise, and this further was stirred for 15 minutes. The white precipitate that settled was filtered off to obtain silver isobutyrylacetate (yield 0.37 g). FIG. 1 shows the infrared absorption spectrum (IR) of the silver isobutyrylacetate that was obtained. IR:1709 cm−1, 1505 cm−1.

後処理

  1. additionwas added dropwise
  2. filtrationThe white precipitate that settled was filtered off

出典と根拠

ORDレコード
ord-a1e81e788fd240a3af4fc58360d5f276
出典データセット
uspto-grants-2010_03
特許番号
US07683195B2

反応ノート

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