The stable thiophosphinito complexes (η5-C5H5)Fe(CO)2PR2S (R = CH3, C2H5, n-C3H7, t-C4H9, c-C6H11, C6H5) are obtained from the secondary phosphane sulphides R2HPS and (η5-C5H5)Fe(CO)2Br in the presence of NEt3. The phenyl compound is also formed by the action of Na[(C6H5)2PS] on (η5-C5H5)Fe(CO)2Br. CO can neither thermally nor photochemically be replaced by the S atom of the R2PS group. In the presence
thiophosphinito络合物稳定(η 5 -C 5 H ^ 5)的Fe(CO)2 PR 2 S(R = CH 3,C 2 H ^ 5,NC 3 ħ 7,TC 4 ħ 9,CC 6 ħ 11,C 6 ħ 5)从二次膦
硫化物得到ř 2个HPS和(η 5 -C 5 H ^ 5)的Fe(CO)2的Br净的存在3。苯基化合物也是通过Na [(C6 ħ 5)2 PS]上(η 5 -C 5 H ^ 5)的Fe(CO)2
溴。R 2 PS基团的S原子不能用热或光
化学方式取代CO 。在活化
炔烃的存在下,没有反应发生。讨论了
硫代
膦酸酯配合物的质量,IR和NMR光谱。