Diethyl Ether → (2-Cyclopropylethyl)(triphenyl)phosphonium iodide

HRID 576082Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 576082
[C:1]1([P:7]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[I:20][CH2:21][CH2:22][CH:23]1[CH2:25][CH2:24]1.C(OCC)C>C(#N)C>[I-:20].[CH:23]1([CH2:22][CH2:21][P+:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[C:14]2[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=2)[CH2:25][CH2:24]1

Komponenten

5

Edukt 3

HCID 3283Diethyl EtherHCID 11776TriphenylphosphineHCID 22273685(2-Iodoethyl)cyclopropane

Produkt 1

HCID 86707285(2-Cyclopropylethyl)(triphenyl)phosphonium iodide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

Triphenylphosphine (2.86 g, 10.9 mmol) was added to a solution of (2-iodoethyl)cyclopropane obtained (2.14 g, 10.9 mmol) in acetonitrile (5 mL), and the mixture was heated to reflux for 15 hr. After cooling, diethyl ether was added thereto and a precipitaed solid was collected by filtration to afford (2-cyclopropylethyl)(triphenyl)phosphonium iodide as a colorless powder (3.87 g).

Aufarbeitung

  1. temperaturethe mixture was heated
  2. temperatureto reflux for 15 hr
  3. temperatureAfter cooling
  4. filtrationa precipitaed solid was collected by filtration

Quellen und Nachweise

ORD-Eintrag
ord-9edf91726e904821bb52d9be58647cf8
Quelldatensatz
uspto-grants-2015_05
Patentnummer
US09035059B2

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