| 摘要 |
<p>A process for the synthesis of thiocarbamic acid esters by reacting amine compounds having a general formula
<Chemistry id="chema01" num="0001"><Image id="ia01" he="12" wi="37" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein A is an arylene radical, simple or substituted by halogens hydrocarbon radicals, alkoxy groups, or can be an alkylene radical having from 1 to 15 carbon atoms, straight- line or branched, simple or substituted, whereas X can be hydrogen -NH<Sub>2</Sub> or can be an H<Sub>2</Sub>-N-Z group in which the bivalent function Z derives from alkyl, aryl, cicloaryl, alkaryl, aralkyl radicals which can be, in their turn, simple or substituted, R and R' equal or different can be hydrogen or alkyl, aryl, alkaryl radicals and otherwise, with carbon monoxide, in the presence of a catalyst composed of a metallic selenide.</p> |
