Trifluoroacetic acid → 3-(Hydroxymethyl)benzonitrile

HRID 635535

反応式

HRID 635535 の反応式
[C:1]([C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][CH:10]=1)[CH2:6]N)#[N:2].N([O-])=[O:12].[Na+].FC(F)(F)C(O)=O>CN(C)C=O>[C:1]([C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][CH:10]=1)[CH2:6][OH:12])#[N:2]

参加物

5

実験手順

m-Cyanobenzylamine (13.2 g), sodium nitrite (10.4 g), and dimethylformamide (100 ml) were mixed together, and the mixture was vigorously stirred at room temperature. Trifluoroacetic acid (22.8 g) was added dropwise to the mixture over one hour. After completion of addition, the mixture was further allowed to react at 100° C. for one hour. For the subsequent process, the procedure of Example 1 was repeated, to thereby obtain 6.9 g of m-cyanobenzyl alcohol (bp. 128-130° C./400 Pa) (yield 52%). The purity of the product was 98%.

後処理

  1. additionAfter completion of addition
  2. customto react at 100° C. for one hour

出典と根拠

ORDレコード
ord-e100a947440847a994b06bc7d978a942
出典データセット
uspto-grants-2001_02
特許番号
US06187945B1

関連ノート

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