ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Ammonium thiocyanate → (4-Ethenylphenyl)methyl thiocyanate

HRID 1744995
ノート
印刷プレビュー

反応式

HRID 1744995 の反応式
[S-:1][C:2]#[N:3].[NH4+].[CH:5]([C:7]1[CH:14]=[CH:13][C:10]([CH2:11]Cl)=[CH:9][CH:8]=1)=[CH2:6]>CC(C)=O>[CH:5]([C:7]1[CH:14]=[CH:13][C:10]([CH2:11][S:1][C:2]#[N:3])=[CH:9][CH:8]=1)=[CH2:6]
参加物実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 15666Ammonium thiocyanateHCID 74126p-Vinylbenzyl chloride

生成物 1

HCID 15217596(4-Ethenylphenyl)methyl thiocyanate収率 59.3%

試薬・触媒・溶媒 1

HCID 180Acetone溶媒

実験手順

Ammonium thiocyanate (2 equiv., 43 g, 0.50 mol) was dissolved in acetone (200 ml) and 4-vinylbenzyl chloride (43 g, 0.25 mol) was added to the reaction flask. The mixture was stirred at room temperature overnight. The reaction mixture was filtered and acetone removed under reduced pressure. The resulting product was dissolved in hexane, filtered, and the solvent removed under reduced pressure. The monomer was isolated as a red-orange, slightly viscous liquid (26 g, yield 52%). 1H NMR (CDCl3) δ (ppm) 4.13 (s, 2H), 5.29 (d, 1H), 5.76 (d, 1H), 6.67 (dd, 1H), 7.31 (m, 4H).

後処理

  1. filtrationThe reaction mixture was filtered
  2. customacetone removed under reduced pressure
  3. dissolutionThe resulting product was dissolved in hexane
  4. filtrationfiltered
  5. customthe solvent removed under reduced pressure

出典と根拠

ORDレコード
ord-c9b4b21ea8d046b6b4d21f6947bfff17
出典データセット
uspto-grants-2006_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07019096B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート