Sodium Hydroxide → 1,3-Dihydroisobenzofuran

HRID 842331

Reaktionsgleichung

Reaktionsgleichung von HRID 842331
[OH-].[Na+].O[CH2:4][C:5]1[C:6]([CH2:11][OH:12])=[CH:7][CH:8]=[CH:9][CH:10]=1>>[CH2:11]1[O:12][CH2:4][C:5]2[C:6]1=[CH:7][CH:8]=[CH:9][CH:10]=2

Komponenten

3

Edukt 2

HCID 14798Sodium HydroxideHCID 691531,2-Benzenedimethanol

Produkt 1

HCID 103271,3-DihydroisobenzofuranAusbeute 96 %

Versuchsvorschrift

The procedure of Example 15 was performed except that the pH of the reaction mixture was regulated to 12 by use of sodium hydroxide. The reaction mixture was sampled for analysis. Formation of α,α′-dihydroxy-o-xylene was not observed. Instead, phthalan was formed at a yield of 96% based on α,α′-dichloro-o-xylene.

Aufarbeitung

  1. aliquotThe reaction mixture was sampled for analysis

Quellen und Nachweise

ORD-Eintrag
ord-691be264de8b49cb99250fc961fc3048
Quelldatensatz
uspto-grants-2002_04
Patentnummer
US06372921B1

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