Benzylamine → HCID 54426674, Verbindung

HRID 1955816Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1955816
[O:1]1[CH2:20][CH:2]1[CH2:3][O:4][CH2:5][CH2:6][CH2:7][Si:8]([CH3:19])([O:14][Si:15]([CH3:18])([CH3:17])[CH3:16])[O:9][Si:10]([CH3:13])([CH3:12])[CH3:11].[CH2:21]([NH2:28])[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1>C(O)(C)C>[CH2:21]([NH:28][CH2:20][CH:2]([OH:1])[CH2:3][O:4][CH2:5][CH2:6][CH2:7][Si:8]([CH3:19])([O:14][Si:15]([CH3:18])([CH3:17])[CH3:16])[O:9][Si:10]([CH3:13])([CH3:12])[CH3:11])[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1

Komponenten

4

Edukt 2

HCID 7504BenzylamineHCID 62635Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-(3-(2-oxiranylmethoxy)propyl)-2×

Produkt 1

HCID 54426674HCID 54426674, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3776IsopropanolLösungsmittel2×

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

A 500-ml, three-necked, round-bottomed flask equipped with a stirrer, addition funnel, and condenser was charged with 100 g (0.30 mole) of the epoxy trisiloxane (Compound I) of Example 1 dissolved in 200 ml of isopropanol. The addition funnel was charged with a solution of 42.8 g (0.4 mole) of benzylamine (Aldrich) in 100 ml of isopropanol; the solution was added drop-wise to the flask contents at room temperature. The resulting reaction solution was heated at 80° C. for eight hours, after which time the solvent was removed under reduced pressure using a rotary evaporator. The residue, an oil, was passed through a short silica column using 10% ethyl acetate in hexane as eluent. The yield of Compound V, a colorless oil, was 127.8 g (97%). The following elemental analysis was obtained:

Aufarbeitung

  1. customA 500-ml, three-necked, round-bottomed flask equipped with a stirrer, addition funnel, and condenser
  2. additionthe solution was added drop-wise to the flask contents at room temperature
  3. customThe resulting reaction solution
  4. customafter which time the solvent was removed under reduced pressure
  5. customa rotary evaporator
  6. customThe following elemental analysis was obtained

Quellen und Nachweise

ORD-Eintrag
ord-de8ad7dcdcef47b78450295b70d4264a
Quelldatensatz
uspto-grants-1998_07
Patentnummer
US05777010

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