Ethylene Glycol → Benzylaniline

HRID 984698ノート

反応式

HRID 984698 の反応式
[CH2:1]([NH:8][C:9](=O)[C:10](F)(F)F)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].I[C:24]1[CH:29]=CC=[CH:26][CH:25]=1.C(O)CO.CCCCCCCCCCCC.N>C(OCC)(=O)C.[Cu]I.C(O)(C)C>[C:9]1([NH:8][CH2:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)[CH:10]=[CH:26][CH:25]=[CH:24][CH:29]=1

参加物

10

反応物 6

HCID 174Ethylene GlycolHCID 222AmmoniaHCID 8182DodecaneHCID 11575IodobenzeneHCID 62657Potassium Phosphate, TribasicHCID 230121N-Benzyl-2,2,2-trifluoroethanimidic acid

生成物 1

HCID 66028Benzylaniline収率 76%

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒HCID 3776Isopropanol溶媒HCID 8857Ethyl Acetate溶媒2 回

反応条件

温度
80 °C

実験手順

A Schlenk tube was charged with CuI (9.6 mg, 0.050 mmol, 5.0 mol %), N-benzyl-trifluoroacetamide (244 mg, 1.20 mmol), K3PO4 (640 mg, 3.01 mmol), evacuated, backfilled with Ar. Iodobenzene (112 μL, 1.00 mmol), ethylene glycol (0.11 mL, 2.0 mmol), and isopropanol (1.5 mL) were added under Ar. The Schlenk tube was sealed with a Teflon valve and the reaction mixture was stirred at 80° C. for 24 h. The resulting white suspension was allowed to reach room temperature. Dodecane (internal GC standard, 230 μL), ethyl acetate (2 mL), and 30% aq ammonia (2 mL) were added. A 0.1 mL sample of the top layer was diluted with ethyl acetate (1 mL) and analyzed by GC to provide a 76% yield of N-phenylbenzylamine.

後処理

  1. customevacuated
  2. customThe Schlenk tube was sealed with a Teflon valve
  3. customto reach room temperature

出典と根拠

ORDレコード
ord-b122decbaa6a485aa2e8243b8a81bd10
出典データセット
uspto-grants-2005_03
特許番号
US06867298B2

反応ノート

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