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Propanal → 4-Nitro-3-hexanol

HRID 909991
ノート
印刷プレビュー

反応式

HRID 909991 の反応式
[N+:1](CCC)([O-:3])=[O:2].[CH2:7]1[CH2:17][CH2:16]N2[C:10](=NCCC2)[CH2:9][CH2:8]1.C(=[O:21])CC>C(OCC)(=O)C>[OH:21][CH:7]([CH2:17][CH3:16])[CH:8]([N+:1]([O-:3])=[O:2])[CH2:9][CH3:10]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 527PropanalHCID 79031-NitropropaneHCID 811841,8-Diazabicyclo(5.4.0)undec-7-ene

生成物 1

HCID 2206384-Nitro-3-hexanol収率 837.8%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

A reaction vessel was replaced with nitrogen, and 1-nitropropane (8.93 ml, 100 mmol) and dry-THF (50 ml) were added. After DBU (1,8-diazabicyclo[5.4.0]-7-undecene) (1.5 ml, 10 mmol) had been added, propionaldehyde (4.68 ml, 100 mmol) was added while the vessel was cooled in an ice bath. After the mixture had been stirred at room temperature for 10 hours, ethyl acetate (100 ml) was added, and the whole was washed with dilute hydrochloric acid, water, and a saturated salt solution. The organic layer was dried with anhydrous sodium sulfate and concentrated under reduced pressure to yield 4-hydroxy-3-nitrohexane (12.33 g, 84% yield).

後処理

  1. dry with materialdry-THF (50 ml)
  2. additionwere added
  3. temperaturewas cooled in an ice bath
  4. washthe whole was washed with dilute hydrochloric acid, water
  5. dry with materialThe organic layer was dried with anhydrous sodium sulfate
  6. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-d86b3209a13340678209556d5317e7fd
出典データセット
uspto-grants-2011_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08021915B2

反応ノート

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