Transition metal complexes with sulfur ligands Part CXXV. Synthesis and characterization of hydrido and chloro complexes with rhodium sulfur cores
作者:Dieter Sellmann、Gabriele H. Rackelmann、Frank W. Heinemann、Falk Knoch、Matthias Moll
DOI:10.1016/s0020-1693(97)05931-8
日期:1998.5
space group P2 1 c , Z=4 , with a=14.720(3), b=15.37(2), c=27.719(6) A and β=90.98(2)° for 3a·4CH2Cl2, with a=15.922(3), b=17.681(4), c=16.510(5) A and β=115.17(2)° for 17·3THF, and with a= 10.712(3), b=20.19(1), c=20.228(5) A and β=97.87(2)° for 18·3CHCl3. Complex 11b·1/3THF crystallizes in the rhombohedral space group R 3 , Z=18 , with a=b=25.464(4) and c=17.69(2) A . The rhodium centers of all complexes
摘要 氢化铑配合物 [Rh(H)(L)(•buS4•)] (LPMe3 (2a); PCy3 (3a); THT (4); NH3 (5);•buS4•2 = 1,2-双(2-巯基-3,5-二叔丁基苯硫基)乙烷(2−)) 和 [Rh(H)(L)(•S4•)] (LPMe3 (2b); PCy3 (3b); •S4•2 = 1,2-双(2-巯基苯硫基)乙烷(2−)) 是通过CO 取代反应从[Rh(H)(CO)(•RS4•)] 获得的(R= 1bu (1a); RH (1b)) 和单齿两个电子供体。在缺乏合适的捐助者的情况下。形成[Rh(•buS4•)]2 (15)和[Rh(H)(•S4•)]2 (19)。 [Rh(Cl)(CO)(•buS4•)] (6) 中的 CO 被各种单齿二电子供体取代,产生氯配合物 [Rh(Cl)(L)(•buS4•)] (L=1buSH ( 7);THT(8)