Reaktionsgleichung
[N+:1]([CH:4]([N+:6]([O-:8])=[O:7])[CH3:5])([O-:3])=[O:2].[C:9]1(=[O:14])[O:13][CH2:12][CH:11]=[CH:10]1>>[N+:1]([C:4]([CH:11]([CH2:10][CH2:9][OH:14])[CH2:12][OH:13])([N+:6]([O-:8])=[O:7])[CH3:5])([O-:3])=[O:2].[C:9]1(=[O:13])[O:14][CH2:5][CH:4]=[CH:10]1Komponenten
Versuchsvorschrift
The reaction sequences for preparing these branched polynitroalkyl diols can be summarized as follows: ##STR6## where Z is --C(NO2)3, --CF(NO2)2, --C(NO2)2CH3, or --N(NO2)CH3. The reaction of one mole of trinitromethane with one mole of gamma-crotonolactone under the reaction conditions of example 1 produces 4-hydroxy-3-(trinitromethyl)butyric acid, gamma-lactone which is reduced by borane-tetrahydrofuran to produce 2-(trinitromethyl)-1,4-butanediol as shown in example 3. Similarly, the reaction of one mole of fluorodinitromethane with gamma-crotonolactone under the reaction conditions of example 2 produces 4-hydroxy-3-(fluorodinitromethyl)butric acid, gamma-lactone which is reduced by borane-tetrahydrofuran to produce 2-(fluorodinitromethyl)-1,4-butanediol as shown in example 4. Using the same procedure, 1,1-dinitroethane and gamma-crotonolactone can be used to produce 2-(1,1-dinitroethyl)-1,4-butanediol and methyl nitramine and gamma-crotonolactone can be used to produce 2-(methylnitraza)-1,4-butanediol.
Quellen und Nachweise
- ORD-Eintrag
- ord-46a70810a6be4108a06f3f69cbc4c912
- Quelldatensatz
- uspto-grants-1987_04
- Patentnummer
- USH0000253
Verknüpfte Notizen
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