1-(Trimethylsilyl)prop-1-yne → 1-benzyl-2-(4-(trimethylsilyl)but-3-ynyl)-1H-benzo[d]imidazole

HRID 422455Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 422455
[CH2:1]([N:8]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[N:10]=[C:9]1[CH2:17]Cl)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:19][Si:20]([CH3:25])([CH3:24])[C:21]#[C:22][CH3:23]>>[CH2:1]([N:8]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[N:10]=[C:9]1[CH2:17][CH2:23][C:22]#[C:21][Si:20]([CH3:25])([CH3:24])[CH3:19])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Komponenten

3

Versuchsvorschrift

The title compound was prepared in accordance with the general method of Example 191(D), from of 1-benzyl-2-(chloromethyl)-1H-benzo[d]imidazole (500 mg, 1.9 mmol) and trimethyl(prop-1-ynyl)silane (262 mg, 2.34 mmol). 1-benzyl-2-(4-(trimethylsilyl)but-3-ynyl)-1H-benzo[d]imidazole (647 mg, Yield: 100%) was obtained as a brown oil which was used in the next step without purification.

Quellen und Nachweise

ORD-Eintrag
ord-b92691dbf34849ebaf56060650a21ee7
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08101637B2

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