Dimethyl Sulfide → 4-(2-Hydroxybenzyl)phenylacetonitrile

HRID 1982821ノート

反応式

HRID 1982821 の反応式
FC(F)(F)C(O)=O.CSC.C([O:18][C:19]1[CH:34]=[CH:33][CH:32]=[CH:31][C:20]=1[CH2:21][C:22]1[CH:27]=[CH:26][C:25]([CH2:28][C:29]#[N:30])=[CH:24][CH:23]=1)C1C=CC=CC=1>O>[OH:18][C:19]1[CH:34]=[CH:33][CH:32]=[CH:31][C:20]=1[CH2:21][C:22]1[CH:27]=[CH:26][C:25]([CH2:28][C:29]#[N:30])=[CH:24][CH:23]=1

参加物

5

反応物 3

HCID 1068Dimethyl SulfideHCID 6422Trifluoroacetic acidHCID 21909295[4-(2-Benzyloxybenzyl)phenyl]acetonitrile

生成物 1

HCID 219092754-(2-Hydroxybenzyl)phenylacetonitrile収率 89%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

Trifluoroacetic acid (17 mL), water (1 mL) and dimethyl sulfide (2 mL) were added to [4-(2-benzyloxybenzyl)-phenyl]acetonitrile (0.41 g), and the mixture was stirred at room temperature overnight. The reaction mixture was concentrated under reduced pressure, and the residue was purified by column chromatography on silica gel (eluent: hexane/ethyl acetate=3/1) to give [4-(2-hydroxybenzyl)phenyl]acetonitrile (0.26 g).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe residue was purified by column chromatography on silica gel (eluent: hexane/ethyl acetate=3/1)

出典と根拠

ORDレコード
ord-bd9f206cd4a046c799edbdbbd334a03f
出典データセット
uspto-grants-2009_06
特許番号
US07541341B2

反応ノート

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