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| CAS No.: | 759-24-0 |
|---|---|
| Name: | DIETHYL TERT-BUTYLMALONATE |
| Molecular Structure: | |
|
|
|
| Formula: | C11H20 O4 |
| Molecular Weight: | 216.277 |
| Synonyms: | Malonicacid, tert-butyl-, diethyl ester (6CI,7CI,8CI); Propanedioic acid,(1,1-dimethylethyl)-, diethyl ester (9CI); Diethyl(1,1-dimethylethyl)propanedioate; Diethyl tert-butylmalonate; Diethyltert-butylmalonate; NSC 5178; tert-Butylmalonic acid diethyl ester |
| Density: | 1.014 g/mL at 25 °C(lit.) |
| Boiling Point: | 102-104 °C11 mm Hg(lit.) |
| Flash Point: | 195 °F |
| Solubility: | Immiscible with water. |
| Safety: | 1781709 |
| PSA: | 52.60000 |
| LogP: | 1.77490 |
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- 6802-75-1
diethyl isopropylidenemalonate
- 74-88-4
methyl iodide
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| Stage #1: methyl iodide With magnesium In diethyl ether at 0℃; Inert atmosphere; Stage #2: diethyl isopropylidenemalonate With copper(l) chloride In diethyl ether for 1.5h; Inert atmosphere; Cooling with ice; | 93% |
| With magnesium; copper(l) chloride 1) ether, 2) ether, 30 min, heating; Yield given. Multistep reaction; |
- 6802-75-1
diethyl isopropylidenemalonate
- 89984-56-5
methyl manganese chloride
A
- 38806-12-1
isopropenyl-malonic acid diethyl ester
B
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| In tetrahydrofuran for 2h; Product distribution; 1.) 0 deg C, 2.) 20 deg C; var organomanganeses.; | A 10% B 82% |
| In tetrahydrofuran for 2h; 1.) 0 deg C, 2.) 20 deg C,; | A 10% B 82% |
- 1214319-97-7
diethyl 1,1-dimethylethyl(methylsulfonyl)malonate
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| Stage #1: diethyl 1,1-dimethylethyl(methylsulfonyl)malonate With 1,4-diaza-bicyclo[2.2.2]octane In toluene at 20℃; for 8h; Reflux; Stage #2: With water | 68% |
- 917-64-6
methyl magnesium iodide
- 6802-75-1
diethyl isopropylidenemalonate
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| Stage #1: methyl magnesium iodide; diethyl isopropylidenemalonate With copper(l) chloride In diethyl ether at 20℃; for 0.5h; Stage #2: With sulfuric acid; water In diethyl ether | 60% |
| With diethyl ether anfangs unter Kuehlen, zuletzt bei kurzem Erhitzen; | |
| With diethyl ether |
- 15681-48-8
lithium dimethylcuprate
- 19723-88-7
diethyl (1,3-dithian-2-ylidene)-1-propanedioate
A
- 6802-75-1
diethyl isopropylidenemalonate
B
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| In diethyl ether 1.) 0 deg C, 0.25 h; 2.) 23 deg C, 0.5 h.; | A 5% B 15% |
- 6802-75-1
diethyl isopropylidenemalonate
- 676-58-4
methylmagnesium chloride
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| In tetrahydrofuran 1.) -30 deg C, 2.) 20 deg C,; | 3% |
| Conditions | Yield |
|---|---|
| With sodium ethanolate at 5℃; dann bei Raumtemperatur; | |
| With sodium ethanolate at 5℃; in der Siedehitze; | |
| Stage #1: diethyl malonate With sodium ethanolate In ethanol for 2h; Reflux; Stage #2: t-butyl bromide In ethanol for 6h; Reflux; |
- 60-29-7
diethyl ether
- 5340-78-3
ethyl 3,3-dimethylbutanoate
- 4303-71-3
triphenylmethyl sodium
- 105-58-8
Diethyl carbonate
- 759-24-0
tert-butylmalonic acid diethyl ester
- 917-64-6
methyl magnesium iodide
- 55084-15-6
diethyl [bis(methylthio)methylene]malonate
- 759-24-0
tert-butylmalonic acid diethyl ester
| Conditions | Yield |
|---|---|
| With copper(I) bromide In diethyl ether |
| Conditions | Yield |
|---|---|
| With silver perchlorate In nitromethane at 0℃; |
- Total:29 Page 1 of 1 1
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