双(O,O-二烃基硫代磷酰基)二硫物与二氯化汞的反应  

The Reaction of Bis(O,O Diethylthiophosphoryl)Disulfides with Mercuric Chloride

作　　者：胡秉方 陈万义[1] Hu Bingfang;Chen Wanyi(The Research Iaboratory of Pesticide Chemistry,Beijing Agricultural University,Beijing)

机构地区：[1]北京农业大学农药研究室

出　　处：《高等学校化学学报》1985年第1期40-43,共4页Chemical Journal of Chinese Universities

摘　　要：双(O,O-二乙基硫代磷酰基)二硫物(Ⅰ)及双(O,O-二正丁基硫代磷酸基)二硫物(Ⅰ)与二氯化汞于室温下在乙醇中反应,视反应物的摩尔比为1:1或1:2。Bis(O,O-diethylthiophosphoryl)disulfide and bis(O,O-dibutylthio-phosphoryl)disulfide reacted with mercuric chloride in 1:1 or 1:2 mole ratio at room temperature to give addition compounds[(RO)_(2)-P=S-S]_(2)·HgCl_(2)or[(RO)_(2)-P=S-S]_(2)·2HgCl_(2)where R=Et or n-Bu.The reactionof bis(O,O-diethylthiophosphoryl)disulfide with HgCl_(2)(1:1)gave,also,[(EtO)_(2)-P=S-S]2Hg,[(EtO)_(2)-P=S-S]_(2)S_(3)and HCl as by-products.Both 1:1and 1:2 addition compounds(R=Et)could be converted to[(EtO)_(2)-P=S-S]2Hgwhen reflux in ethanol with a little amount of hydrochloric acid.

关 键 词：硫代磷酸 正丁基 二乙基 硫代磷酰基 乙醇 二烃基 摩尔比 

分 类 号：TQ3[化学工程]