Amerigo Scientific

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With years of experience in the life sciences, Amerigo Scientific has integrated global cutting-edge technology resources to provide the latest technological equipment, instruments, biological products, and custom services for research institutions and enterprises in the biological, chemical, pharmaceutical, medical, and other industries.

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Diethyl diallylmalonate Inquiry  | >98%

Amerigo Scientific

Low catalyst loading in ring-closing metathesis reaction of diethyl diallylmalonate has been reported. Cationic nickel (with monodentate phosphoramidites and Wilke′s azaphospholene as ligands) catalyzed cycloisomerisation of diethyl diallylmalonate has been reported.

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Diethyl dibromomalonate Inquiry  | >97%

Amerigo Scientific

Diethyl dibromomalonate reacts with sodium methoxide in cyclohexene to afford dibromonorcarane. It also reacts with allyl(pyridine)cobaloximes to afford the corresponding allyl-substituted esters.

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Diethyl fluoromalonate Inquiry  | >97%

Amerigo Scientific

The reaction of diethyl fluoromalonate with electron-poor and electron-rich, sterically hindered and unhindered aryl bromides and chlorides were studied.

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Diethyl malonate Inquiry  | >99%

Amerigo Scientific

Diethyl malonate is diethyl ester of malonic acid. Acylation of diethyl malonate using magnesium chloride and triethylamine is reported. K2CO3-catalyzed 1,4-addition reaction of diethyl malonate with various substituted 1,2-allenic ketones yields polyfunctionalized β,γ-unsaturated enones.

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Diethyl meso-2,5-dibromoadipate Inquiry  | >98%

Amerigo Scientific

Diethyl meso-2,5-dibromoadipate reacts with N-methylallylamine in the presence of potassium carbonate to yield two diastereomers of diethyl 2-allyl-N-methylpyrrolidine-2,5-dicarboxylate.

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Diethyl methylmalonate Inquiry  | >99%

Amerigo Scientific

Diethyl methylmalonate reacts with 2-cyclohexenone under abnormal Michael conditions form 2-(3-oxocyclohexyl)-2-cyclohexenone. It causes the alkylation of poly(chloromethylstyrene) during pahse transfer catalysis.

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Diethyl oxalate Inquiry  | >99%

Amerigo Scientific

Diethyl oxalate undergoes transesterification with phenol in the liquid phase over very efficient MoO3/TiO2 solid-acid sol-gel catalysts to form diphenyl oxalate. It undergoes Claisen condensation with active methylene group of ketosteroids to form glyoxalyl derivatives. It undergoes hydrogenation in the presence of high copper contented mesoporous Cu/SBA-15 catalysts to yield ethylene glycol.

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Diethyl phenylmalonate Inquiry  | >98%

Amerigo Scientific

Diethyl phenylmalonate was partially hydrolysed to the corresponding chiral monoester by various immobilized preparations of lipase from Thermomyces lanuginosa.

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Diethyl phosphoramidate Inquiry  | >98%

Amerigo Scientific

Diethyl phosphoramidate is a chemical and biological toxin and its ultra-low level detection by Surface-Enhanced Raman Spectroscopy (SERS) is reported. It is reported as chemical warfare simulant.

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Diethyl phthalate Inquiry  | >99%

Amerigo Scientific

Diethyl phthalate (DEP) is a phthalic anhydride ester (PAE) that is commonly used as a solvent in cosmetics and also as a plasticizer.

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Diethyl phthalimidomalonate Inquiry  | Purity Not Available

Amerigo Scientific

Diethyl phthalimidomalonate is an N-malonic ester substituted pthalimide. UV spectra of diethyl phthalimidomalonate has been determined from pH 1 to 12. 8.

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