| 摘要 |
<p>Synthesis of dithiols and more particularly that of alpha , omega -dithiols containing from 5 to 20 carbon atoms. …<??>The process according to the invention consists in reacting a di(tert-alkylthio)alkane with hydrogen sulphide in the presence of a solid acidic catalyst. The alkanethiol is obtained selectively with, as by-product, a tert-alkyl mercaptan which can be reemployed in a cyclic process to produce the starting di(tert-alkylthio)alkane.</p> |
