Pyrophosphoric acid → Tris-(tributylammonium) pyrophosphate

HRID 370295

반응식

HRID 370295 반응식
[P:1]([O:5][P:6]([OH:9])([OH:8])=[O:7])([OH:4])([OH:3])=[O:2].[CH2:10]([N:14]([CH2:19][CH2:20][CH2:21][CH3:22])[CH2:15][CH2:16][CH2:17][CH3:18])[CH2:11][CH2:12][CH3:13]>O>[O-:3][P:1]([O:5][P:6]([OH:9])([O-:8])=[O:7])(=[O:2])[O-:4].[CH2:19]([NH+:14]([CH2:10][CH2:11][CH2:12][CH3:13])[CH2:15][CH2:16][CH2:17][CH3:18])[CH2:20][CH2:21][CH3:22].[CH2:19]([NH+:14]([CH2:10][CH2:11][CH2:12][CH3:13])[CH2:15][CH2:16][CH2:17][CH3:18])[CH2:20][CH2:21][CH3:22].[CH2:19]([NH+:14]([CH2:10][CH2:11][CH2:12][CH3:13])[CH2:15][CH2:16][CH2:17][CH3:18])[CH2:20][CH2:21][CH3:22]

참가 물질

4

반응물 2

HCID 1023Pyrophosphoric acidHCID 7622Tributylamine

생성물 1

HCID 22621555Tris-(tributylammonium) pyrophosphate

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
0 °C

실험 절차

Tris-(tributylammonium) pyrophosphate was prepared by treating pyrophosphoric acid (293 mg) in water (2.0 mL) with tributylamine (1.2 mL). The mixture was stirred vigorously at 0° C. for 10 min, and then at room temperature (RT) for 1 h. The water was removed by lyophilization; the residue was further dried by coevaporation with pyridine (3×5 mL) and toluene (5 mL), and then by evacuation (0.25 mm pressure, 12 h). The tris-(tributylammonium) pyrophosphate residue was dissolved in dimethylformamide (2.5 mL) and the solution used for subsequent reactions.

후처리

  1. waitat room temperature (RT) for 1 h
  2. customThe water was removed by lyophilization
  3. dry with materialthe residue was further dried by coevaporation with pyridine (3×5 mL) and toluene (5 mL)
  4. customby evacuation (0.25 mm pressure, 12 h)
  5. dissolutionThe tris-(tributylammonium) pyrophosphate residue was dissolved in dimethylformamide (2.5 mL)

출처 및 근거

ORD 기록
ord-36fa65435f0644a0a761815f1e03075a
출처 데이터셋
uspto-grants-2000_10
특허 번호
US06140496

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