Toluene → HCID 66926552、化合物

HRID 2404214ノート

反応式

HRID 2404214 の反応式
[CH2:1]1[C:5]2([CH2:10][CH2:9][CH:8]([OH:11])[CH2:7][CH2:6]2)[CH2:4][CH2:3][CH2:2]1.[CH3:12][O:13][C:14]([C:16]1[CH:25]=[CH:24][C:23]2[C:18](=[CH:19][CH:20]=[C:21](O)[CH:22]=2)[CH:17]=1)=[O:15].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(C)C=CC=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>C(Cl)Cl>[CH2:1]1[C:5]2([CH2:10][CH2:9][CH:8]([O:11][C:21]3[CH:22]=[C:23]4[C:18](=[CH:19][CH:20]=3)[CH:17]=[C:16]([C:14]([O:13][CH3:12])=[O:15])[CH:25]=[CH:24]4)[CH2:7][CH2:6]2)[CH2:4][CH2:3][CH2:2]1

参加物

7

反応物 5

HCID 1140TolueneHCID 11776TriphenylphosphineHCID 75555Diisopropyl diazene-1,2-dicarboxylateHCID 390995Methyl 6-hydroxy-2-naphthoateHCID 56962207Spiro[4.5]decan-8-ol

生成物 1

HCID 66926552HCID 66926552、化合物収率 61%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

The mixture of spiro[4.5]decan-8-ol (0.915 g, 0.00593 mol), 6-hydroxy-naphthalene-2-carboxylic acid methyl ester (1.00 g, 0.00494 mol) and triphenylphosphine (1.56 g, 0.00593 mol) in toluene (10 mL, 0.1 mol) was heated to reflux, and diisopropyl azodicarboxylate (1.17 mL, 0.00593 mol) was added dropwise and was stirred and refluxed for 6 hours. The mixture was taken up into DCM and subjected to chromatography purification with EtOAc/hexane (0:100 to 40:60) to give product as a white solid (1.02 g, 61%). LCMS Rt=2.58 min, m/z=339.34, (M+1, 100%).

後処理

  1. temperaturewas heated
  2. temperatureto reflux
  3. temperaturerefluxed for 6 hours
  4. customsubjected to chromatography purification with EtOAc/hexane (0:100 to 40:60)

出典と根拠

ORDレコード
ord-4ed8844f67a94cd4a1619f8ba8257d19
出典データセット
uspto-grants-2014_08
特許番号
US08802659B2

反応ノート

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