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

Triphenylphosphine → HCID 15434166、化合物

HRID 1600865
ノート
印刷プレビュー

反応式

HRID 1600865 の反応式
[CH:1]1([O:6][C:7]2[CH:8]=[C:9]([C:15]3([C:22]#[CH:23])[CH2:20][CH2:19][CH2:18][C:17](=[O:21])[CH2:16]3)[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])[CH2:5][CH2:4][CH2:3][CH2:2]1.I[C:25]1[CH:30]=[CH:29][CH:28]=[C:27]([C:31]2[N:35]=[C:34]([CH3:36])[O:33][N:32]=2)[CH:26]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C(N(CC)CC)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu]I>[CH:1]1([O:6][C:7]2[CH:8]=[C:9]([C:15]3([C:22]#[C:23][C:29]4[CH:30]=[CH:25][CH:26]=[C:27]([C:31]5[N:35]=[C:34]([CH3:36])[O:33][N:32]=5)[CH:28]=4)[CH2:20][CH2:19][CH2:18][C:17](=[O:21])[CH2:16]3)[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])[CH2:2][CH2:3][CH2:4][CH2:5]1
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

7

反応物 3

HCID 11776TriphenylphosphineHCID 153920073-(3-Cyclopentyloxy-4-methoxyphenyl)-3-ethynylcyclohexan-1-oneHCID 19349925HCID 19349925、化合物

生成物 1

HCID 15434166HCID 15434166、化合物収率 79.7%

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒
HCID 178418397
HCID 178418397、化合物
触媒
HCID 8471Triethylamine溶媒

反応条件

温度
80 °C

実験手順

To a solution of the compound from Example 3 (E1) (0.125 g, 0.4 mmol) and 1-iodo-3-(5-methyl-[1,2,4]oxadiazol-3-yl)benzene (0.09 g, 0.32 mmol) in triethylamine (3 mL) under an argon atmosphere was added trace tetrakis(triphenylphosphine)palladium(0), copper(I) iodide and triphenylphosphine. The mixture was heated at 80° C. for 0.2 h, was cooled to room temperature and was concentrated in vacuo. The residue was partitioned between ethyl acetate and water. The organic phase was washed with brine, was dried (MgSO4) and was evaporated. Purification by flash chromatography, eluting with 2:1 hexanes/ethyl acetate, followed by trituration from hexanes/ethyl acetate, provided the title compound as colorless crystals (0.12 g, 67%), m.p. 116-118° C.

後処理

  1. temperaturewas cooled to room temperature
  2. concentrationwas concentrated in vacuo
  3. customThe residue was partitioned between ethyl acetate and water
  4. washThe organic phase was washed with brine
  5. dry with materialwas dried (MgSO4)
  6. customwas evaporated
  7. customPurification by flash chromatography
  8. washeluting with 2:1 hexanes/ethyl acetate

出典と根拠

ORDレコード
ord-b35cd29bf8134c35b132abe87399cea9
出典データセット
uspto-grants-1999_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05977122

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