CasNo: 20320-59-6
Molecular Formula: C15H18O5
Three compounds DMT, MMT and DHT having ...
A benzothiophene S-oxide catalyst, gener...
A novel class of indoline-2-one derivati...
The embodiments provide compounds of the...
phenylacetyl chloride

diethyl malonate

diethyl 2-(2-phenylacetyl)malonate
| Conditions | Yield |
|---|---|
|
diethyl malonate; With ethanol; magnesium; In tetrachloromethane; toluene; for 1h; Heating;
phenylacetyl chloride; In tetrachloromethane; toluene; at 20 ℃; for 1h;
|
90% |
|
With chloroform; magnesium;
|
|
|
With magnesium;
|
|
|
With sodium;
|
|
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Multistep reaction; (i) Mg, EtOH, (ii) /BRN= 742254/;
|
|
|
diethyl malonate; With triethylamine; magnesium chloride; In acetonitrile; at 0 ℃; for 0.5h; Inert atmosphere;
phenylacetyl chloride; In acetonitrile; at 20 ℃;
|
|
|
With magnesium; In ethanol; toluene; at 80 ℃;
|
|
|
diethyl malonate; With sodium hydride; In tetrahydrofuran; for 1h;
phenylacetyl chloride; In tetrahydrofuran; at 0 - 20 ℃; for 1h;
|
489 mg |
ethanol

2,2-dimethyl-5-(2-phenylacetyl)-1,3-dioxane-4,6-dione

diethyl 2-(2-phenylacetyl)malonate
| Conditions | Yield |
|---|---|
|
for 3h; Reflux;
|
sodium diethylmalonate
phenylacetyl chloride
diethyl malonate
diethyl acetylmalonate
2,N-diphenylacetamide
4-benzyl-7-hydroxycoumarin
Naphthalin-2-sulfonsaeure-<1-benzyl-2,2-diaethoxycarbonyl-vinyl-ester>
2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one