Tetrafluoroboric acid → Diphenyliodonium Tetrafluoroborate

HRID 377381노트

반응식

HRID 377381 반응식
[F:1][B-:2]([F:5])([F:4])[F:3].[H+].P(O)(O)O.[Cl-].[C:12]1([I+:18][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>O.F[B-](F)(F)F.[Ag+]>[F:1][B-:2]([F:5])([F:4])[F:3].[C:19]1([I+:18][C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=1

참가 물질

6

실험 절차

The aromatic iodonium complex salts may be prepared by metathesis of corresponding aromatic iodonium simple salts (such as, for example, diphenyliodonium bisulfate) in accordance with the teachings of Beringer et al., J. Am. Chem. Soc. 81,342 (1959). Thus, for example, the complex salt diphenyliodonium tetrafluoroborate is prepared by the addition at 60° C. of an aqueous solution containing 29.2 g silver fluoroborate, 2 g fluoroboric acid, and 0.5 g phosphorous acid in about 30 ml of water to a solution of 44 g (139 millimoles) of diphenyliodonium chloride. The silver halide that precipitates is filtered off and the filtrate concentrated to yield diphenyliodonium fluoroborate which may be purified by recrystallization.

후처리

  1. customis prepared by the addition at 60° C. of an aqueous solution
  2. customThe silver halide that precipitates
  3. filtrationis filtered off
  4. concentrationthe filtrate concentrated

출처 및 근거

ORD 기록
ord-7b4fbea1ae234166b84ecd963572eec5
출처 데이터셋
uspto-grants-2000_02
특허 번호
US06025406

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