4,4-Di(hydroxymethyl)bicyclo(2.2.1)heptene → Bicyclo(2.2.1)heptane-2,2-dimethanol

HRID 2276620

反応式

HRID 2276620 の反応式
[CH:1]12[CH2:7][CH:4]([CH:5]=[CH:6]1)[CH2:3][C:2]2([CH2:10][OH:11])[CH2:8][OH:9].[H][H]>C(O)C.[Pd]>[CH:1]12[CH2:7][CH:4]([CH2:5][CH2:6]1)[CH2:3][C:2]2([CH2:8][OH:9])[CH2:10][OH:11]

参加物

5

反応物 2

HCID 1109174,4-Di(hydroxymethyl)bicyclo(2.2.1)hepteneHCID 178418361HCID 178418361、化合物

生成物 1

HCID 85846Bicyclo(2.2.1)heptane-2,2-dimethanol収率 92.9%

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 702Ethanol溶媒

実験手順

138.18 g of 5-norbornene-2,2-dimethanol (commercially available from Tokyo Kasei Industry Co., Ltd.) was dissolved in 481.63 g of ethanol, and 6.92 g of 5% Pd—C was added, then a hydrogen balloon was attached and the mixture was stirred for 6 hours. The Pd—C was filtered off, then the reaction solution was concentrated and dried to thereby obtain 129.83 g of 2,2-norbornanedimethanol (purity by gas chromatography: 99.1%, yield: 92.9%).

後処理

  1. filtrationThe Pd—C was filtered off
  2. concentrationthe reaction solution was concentrated
  3. customdried

出典と根拠

ORDレコード
ord-f26d92e1904249fd96f58acec57d0281
出典データセット
uspto-grants-2015_09
特許番号
US09133090B2

関連ノート

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