Isobutyl chloride → 2-Isopropyl-5-nitrobenzofuran

HRID 1459677

Reaktionsgleichung

[Br-].[OH:2][C:3]1[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][C:4]=1[CH2:5]P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[CH2:32](Cl)[CH:33]([CH3:35])[CH3:34]>>[CH:33]([C:35]1[O:2][C:3]2[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][C:4]=2[CH:5]=1)([CH3:34])[CH3:32]

Komponenten

Edukt 2

HCID 10554Isobutyl chloride

HCID 178526701HCID 178526701, Verbindung

Produkt 1

HCID 544749412-Isopropyl-5-nitrobenzofuran

Versuchsvorschrift

Reaction of 2-hydroxy-5-nitrobenzyl triphenylphosphine bromide (prepared as described in Example 1(a) (40 g, 0.08 mol) and isobutyl chloride (10,6, 0.1. mol) was carried out with the method described in Example 1(b) to produce 19.7 g of 2-isopropyl-5-nitrobenzofuran.

Aufarbeitung

customprepared

Quellen und Nachweise

ORD-Eintrag: ord-619f38cb936a4a90b63a1621d3d358db
Quelldatensatz: uspto-grants-1998_12
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05854282

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