Triphenylphosphine → (5-Methylhexyl)(triphenyl)phosphanium bromide

HRID 645345노트

반응식

HRID 645345 반응식
[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][CH:6]([CH3:8])[CH3:7].[C:9]1([P:15]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)[C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1>C1(C)C=CC=CC=1>[Br-:1].[CH3:7][CH:6]([CH3:8])[CH2:5][CH2:4][CH2:3][CH2:2][P+:15]([C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1)([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1

참가 물질

4

반응물 2

HCID 11776TriphenylphosphineHCID 5207261-Bromo-5-methylhexane

생성물 1

HCID 44126650(5-Methylhexyl)(triphenyl)phosphanium bromide수율 81%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

A solution of 25 (2.30 g; 12.8 mmol) and triphenylphosphine (3.70 g; 14.1 mmol) was refluxed in toluene (12 mL) for 20 h. Then solvent was removed and the resulting crystal was washed with toluene (3 mL) and diethyl ether (3 mL) to give 4.57 g (10.4 mmol; 81% yield) of 10. m.p. 227-228° C.; 1H NMR (500 MHz, CD3CN) δ 0.82 (6H, d, J=6.6 Hz), 1.16 (2H, m), 1.42-1.52 (3H, m), 1.59 (2H, m), 3.30 (2H, m), 7.72 (12H, m), 7.85 (3H, m); 13C NMR (125 MHz, CD3CN) δ 22.7, 23.2, 28.4, 28.8, 28.9, 38.6, 131.2, 131.3, 134.7, 134.7, 136.0.

후처리

  1. customThen solvent was removed
  2. washthe resulting crystal was washed with toluene (3 mL) and diethyl ether (3 mL)

출처 및 근거

ORD 기록
ord-ca6bb68051324fe1a65f370be0692836
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07704981B2

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