On the Reactivity of Rhodium(I) Complexes with κ<i>P</i>-Coordinated γ-Phosphino-Functionalized Propyl Phenyl Sulfide Ligands: Routes to Cyclic Rhodium Complexes with κ<i>C</i>,κ<i>P</i>- and κ<i>P</i>,κ<i>S</i>-Coordinated Ligands as Well as Bis(diphenylphosphino)methanide Ligands
作者:Michael Block、Tim Kluge、Martin Bette、Jürgen Schmidt、Dirk Steinborn
DOI:10.1021/om100878n
日期:2010.12.27
[(RhL2)2(μ-Cl)2] (L2 = cycloocta-1,5-diene, cod, 3; L2 = P∧P: Ph2PCH2PPh2, dppm, 4a; Ph2P(CH2)2PPh2, dppe, 4b; Ph2P(CH2)3PPh2, dppp, 4c; Me2P(CH2)2PMe2, dmpe, 4d) with γ-phosphino-functionalized propyl phenyl sulfides PhSCH2CH2CH2PR2 (R = Ph, 1; Cy, 2) afforded mononuclear rhodium(I) complexes of the type [RhCl(R2PCH2CH2CH2SPh-κP)L2] ] (R = Ph/L2 = P∧P, 5a−c; R = Ph/L2 = cod, 6; R = Cy/L2 = P∧P, 7a−d;
双核μ氯铑(I)络合物[(RhL 2)2(μ-Cl)2 ]的反应(L 2 =环辛-1,5-二烯,cod,3 ; L 2 =P∧P:Ph 2 PCH 2 PPh 2,dppm,4a ; Ph 2 P(CH 2)2 PPh 2,dppe,4b ; Ph 2 P(CH 2)3 PPh 2,dppp,4c ; Me 2 P(CH 2)2 PMe 2,dmpe ,4d)与γ-膦基官能化的丙基苯基硫醚PhSCH 2 CH 2 CH 2 PR 2(R = Ph,1 ; Cy,2)一起提供[RhCl(R 2 PCH 2 CH 2 CH )类型的单核铑(I)配合物2 SPH-κ P)L- 2 ](R =苯基/ L 2 =P∧P,5A - ç ; R =苯基/ L 2 =鳕鱼,6 ; R =赛扬/ L 2 =P∧P,7A - d ; R = Cy / L 2 =鳕鱼,8)。的单晶X射线衍射分析图7b ·C 6