| 摘要 |
<p>Process comprises reacting R'S(O)2Cl with prim. or sec. alcohols ROH, to obtain R'S(O)R which reacts in organic medium with the cpd. (I) where M is an alkaline or protonated amine cation, X is e.g. S, Y and Z are Cl, Br, I or H, and R is aryl, alkyl, alkylaryl, or arylalkyl, linear or cyclic to give cpd. of formula (II).</p> |
