Butyl bromide → 1-Methyl-1-propylpyrrolidinium bromide

반응식

[CH3:1][N:2]1C[CH2:5][CH2:4][CH2:3]1.[Br:7][CH2:8][CH2:9][CH2:10][CH3:11].[F-].[K+]>>[Br-:7].[CH2:3]([N+:2]1([CH3:1])[CH2:11][CH2:10][CH2:9][CH2:8]1)[CH2:4][CH3:5]

참가 물질

반응물 3

HCID 8002Butyl bromide

HCID 84541-Methylpyrrolidine

HCID 522689Potassium Fluoride

생성물 1

HCID 167198971-Methyl-1-propylpyrrolidinium bromide

실험 절차

Propylmethylpyrrolidinium bromide was prepared by Menshutkin reaction of N-methylpyrrolidine with 1-bromobutane. 21.5 g of the adduct formed by the IB-4 complex with KF were added to 20.8 g of [C4H8N(CH3)C3H7]Br in 100 ml of acetone. The suspension was stirred by means of a magnetic stirrer for 48 hours. The KBr formed during the reaction was eliminated by filtration and the precipitate was washed with two portions of 20 ml of acetone. The solvent was eliminated and a viscous liquid was recovered, corresponding to the formula:

출처 및 근거

ORD 기록: ord-65c39467957d4e25b17113ef354bf67d
출처 데이터셋: uspto-grants-2013_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08563761B2

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