The Journal of Organic Chemistry

Reaction of Cyclic Phosphoramidites with Disulfides. II. A Novel Synthesis of Ethylene Bis (sulfides) and Bis (dithiocarbamates)

K Pilgram, DD Phillips, F Korte

文献索引：Pilgram,K. et al. Journal of Organic Chemistry, 1964 , vol. 29, p. 1848 - 1850

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被引用次数: 2

摘要

Cyclic phosphoramidites derived from ethylene glycol react with phenyl disulfide, p-tolyl disulfide, and benzthiazyl disulfide to form acyclic esters of phosphoramidothioic acid (11, n= 0) which are thermally converted to ethylene bis (sulfides)(eg, VIII). Tetraalkylthiuram disulfides react similarly to form ethylene bis (dithiocarbamates). When the cyclic phosphoramidites are derived from propylene or trimethylene glycol, the resulting ...