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

Hexane → Benzyl 3-(1-hydroxyethyl)-1H-indole-1-carboxylate

HRID 1249233
ノート
印刷プレビュー

反応式

HRID 1249233 の反応式
[Al].[Li].[C:3]([N:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C:15]([C:22](=[O:24])[CH3:23])=[CH:14]1)([O:5][CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=[O:4].CCCCCC>O1CCCC1.CCOCC>[C:3]([N:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C:15]([CH:22]([OH:24])[CH3:23])=[CH:14]1)([O:5][CH2:6][C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1)=[O:4]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 8058HexaneHCID 13711099Benzyl 3-acetyl-1H-indole-1-carboxylateHCID 16211445Aluminum;lithium

生成物 1

HCID 13749530Benzyl 3-(1-hydroxyethyl)-1H-indole-1-carboxylate収率 64%

試薬・触媒・溶媒 2

HCID 3283Diethyl Ether溶媒2 回HCID 8028
Tetrahydrofuran
溶媒
2 回

反応条件

温度
-78 °C

実験手順

Lithium aluminum hydrode (1.2 g, 32 mmol) was suspended in tetrahydrofuran (100 ml) and cooled to -78° C. N-Carbobenzoxy-3-acetyl indole (19.3 g, 66 mmol) dissolved in tetrahydrofuran (200 ml) was added over 0.5 hr. and the reaction mixture was allowed to stir at -78° C. for 0.5 hr and then at 0° C. for 0.5 hr. Ether (300 ml) was added and the mixture was quenched with 1.2 ml H2O, 1.2 ml 2N NaOH, adn 3.6 ml and H2O. The mixture was filtered through celite, dried over MgSO4 and evaporated leaving a solid. The solid was dissolved in 50 ml hot ether and then hexane was added (300 ml). The resulting crystals were collected to afford 12.5 g (64% yield): mp 79°-80° C., which was identical with the material prepared above in procedure A.

後処理

  1. additionwas added over 0.5 hr
  2. waitat 0° C. for 0.5 hr
  3. customthe mixture was quenched with 1.2 ml H2O, 1.2 ml 2N NaOH, adn 3.6 ml and H2O
  4. filtrationThe mixture was filtered through celite
  5. dry with materialdried over MgSO4
  6. customevaporated
  7. customleaving a solid
  8. customThe resulting crystals were collected
  9. customto afford 12.5 g (64% yield)
  10. customprepared above in procedure A

出典と根拠

ORDレコード
ord-a751484da8794e61bc202a93397f176c
出典データセット
uspto-grants-1986_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US04629794

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート