Reaction of isothiocyanates with thioamide in presence of pyridine afforded 1,3-dimercapto substrates in good yield. Adipoin reacts with phenylarsine oxide and triphenylarsine to give the bicyclic 1,3,2-dioxarsole derivatives. A variety of 1,3,2-arsadithiolane derivatives were obtained by reaction of 1,3-dimercapto substrate with arsenic trioxide, phenylarsine oxide, triphenylarsine triphenylarsine
在
吡啶存在下异
硫氰酸酯与
硫代酰胺的反应以良好的产率提供了 1,3-二巯基底物。Adipoin 与
氧化苯胂和
三苯胂反应生成双环 1,3,2-二
恶唑衍
生物。通过 1,3-二巯基底物与
三氧化二砷、
氧化苯胂、
三苯胂三苯胂氧化物在
乙醇中或在
氯仿中更好的反应,获得了多种 1,3,2-
砷二
硫戊环衍
生物。