Метил 4-оксобутаноат
Метил 4-оксобутаноат атрибут
Температура кипения: |
187-188 °C(lit.) |
плотность: |
1.109 g/mL at 25 °C(lit.) |
показатель преломления: |
n20/D 1.424(lit.) |
Fp: |
187 °F |
температура хранения: |
2-8°C |
растворимость: |
Хлороформ (Слегка), Метанол (Слегка) |
форма: |
Масло |
цвет: |
Бесцветный |
ИнЧИКей: |
DLZVZNAPRCRXEG-UHFFFAOYSA-N |
LogP: |
0.110 (est) |
Метил 4-оксобутаноат химические свойства, назначение, производство
Описание
Methyl-4-oxobutyrate is a kind of oxobutyrate derivative. It is an
important industrial intermediate. It, together with its methanol
addition products such as methyl 4,4-dimethoxybutyrate and gamma-
methoxy-gamma-butyrolactone are useful intermediates during the
preparation of some important industrial compounds such as gamma-
butyrolactone, 1,4-butanediol and glutamate. It is also useful as a
model substrate during exploring the asymmetric henry reaction since
it can assemble a stereodefined lactam with high efficiency and
enantiomeric purity.
Использование
Methyl 4-oxobutanoate may be used as a starting material to synthesize (-)-deoxoprosophylline, a piperidine alkaloid with therapeutic potential.
использованная литература
Gresham, William F, R. E. Brooks, and W. M. Bruner. "Preparation of methyl 4-oxobutyrate." US2549454. 1951.
Murib, Jawad H, and W. D. Baugh. "Process for the preparation of methyl 4-oxobutyrate and its methanol addition products." US, US5072005. 1991.
https://www.scbt.com/scbt/product/methyl-4-oxobutanoate-13865-19-5
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