Synthesis and characterisation of disulfides and esters derived from their sodium organodithiophosphonate salts
作者:Ian P. Gray、Alexandra M. Z. Slawin、J. Derek Woollins
DOI:10.1039/b406007e
日期:——
sodium phosphonodithioate salts Fc(RO)PS2Na and An(RO)PS2Na respectively (An=anisyl, Fc=ferrocenyl). These salts can be oxidised by I2, activated by KI, to form organodithiophosphono disulfides of the type (R(R′O)P(S)–S–S–P(S)(OR′)R). Reactions of these salts with 2,4-dinitrosulfenyl chloride form organodithiophosphono disulfides of the type [R(R′O)P(S)–S–S–R]. These sodium salts can also react with benzyl
Fc(S)PS 2 P(S)Fc和An(S)PS 2 P(S)An与NaOR的反应[R = Me,Et,i Pr]得到非对称膦酰基二硫代硫酸钠盐Fc(RO)PS 2 Na和An(RO)PS 2 Na分别为(Na =茴香基,Fc =二茂铁基)。这些盐可被I 2氧化,被KI活化,形成有机二硫代膦酰基二硫化物类型(R(R'O)P(S)–S–S–P(S)(OR')R)。这些盐与2,4-二硝基亚磺酰氯的反应形成有机二硫代膦酰基二硫化物类型为[R(R'O)P(S)–S–S–R]。这些钠盐 也可以与 苄基溴形成S-烷基O-烷基4-甲氧基苯基二硫代膦酸酯和S-烷基O-烷基二茂铁基二硫代膦酸酯。所有新化合物均已进行了光谱表征,并报道了七个示范性X射线结构。