Study on the Relationship Between Structure and Properties of Poly[(amino acid ester)phosphazene](Ⅰ): Synthesis and Characterization;

Synthesis and characterization of poly(organophosphazenes)with amino acid ester and methoxyethoxyethoxy side groups;

Since five different polyphosphazenes with glycino ethyl ester,alanino ethyl ester and phenyl alanino ethyl ester substituents were synthesized by the interaction of poly(dichlorophosphazene) with the same or different amino acid ester,their physical properties and degradability in the solution or solid states were studied.

Two newly reported β germanium α methylpropionyl amino aoid esters sesquioxides have been synthesized by means of hydrolysis after reaction between β germanium α methylpropionyl chloride and amino acid esters.

This paper reviews the advances in various improved preparations of amino acid esters both at home and abroad.

Determination of Carbamate Pesticides in Surface Water Using Solid Phase Extraction and HPLC;

HPLC determination of carbamate pesticide residues in rice grain;

Methods for testing organophosphate and carbamate quickly in insecticide;

Carbamic ester as the intermediate of organic synthesis, can perform cleaving, transesterifying, addition and condensation reaction.

A series of N-(1-butylpyrrole-2-carbonyl)-amino acid methyl esters were synthesized at room temperature in 81.

Enantioselective recognition properties of novel chenodeoxycholic acid molecular tweezers 1～6 for amino acid methyl esters were investigated by UV-Vis spectra titration in CHC1_3 at 25℃.

A series of N-(pyrrole-2-carbonyl)-amino acid methyl esters were synthesized by acylation of amino acid methyl esters with 2-(trichloroacetyl)pyrroles, without using pyrrole-2-carbonyl chloride as an acylating agent, at room temperature in 80.

A novel polyoxyalkyleneamine with high reaction activity used in sprayed polyurea elastomer was synthesized by the reaction of amino-crotonic acid ester.