215517-12-7Relevant academic research and scientific papers
Reactions of (η6-C6Me6)RuCl(MDMPP-P,O) and (η6-C6Me6)RuCl(BDMPP-P,O,O) complexes with Lewis bases or alkynes, where MDMPP-P,O=P(2-O-6-MeOC6H3)Ph2 and BDMPP-P,O,O=P(2-O-6-MeOC6H3)2{2,6-(MeO) 2C6H3}
Yamamoto, Yasuhiro,Tanase, Tomoaki,Sudoh, Chihiro,Turuta, Tatsuhiro
, p. 29 - 37 (1998)
Reaction of [(η6-C6Me6)RuCl(MDMPP-P,O)] 1 (MDMPP-P,O=P(2-O-6-MeOC6H3)Ph2] with CO under high pressure at 95° gave RuCl(CO)3(MDMPP-P,O) 2. [(η6-p-cymene)Ru(TDMPP-P,O,O)] (TDMPP-P,O,O=P(2-O-6-MeOC6H3)2{2,6-(MeO) 2C6H3}) reacted with CO or CO/2,6-xylyl isocyanide under high pressure to form Ru(CO)3(TDMPP-P,O,O) 4 or Ru(CO)2(XyINC)(TDMPP-P,O,O) 5 (Xyl=2,6-Me2C6H3), respectively. Reactions of 1 with Lewis bases in the presence of NH4PF6 gave [(η6-C6Me6)RuL(MDMPP-P,O)](PF6) 6 (L=CO, XylNC). Complex 1 reacted with mono-substituted acetylenes in acetone in the presence of bases to form the metal alkynyl complexes [(η6-C6Me6)Ru(CCR)(MDMPP-P,O)] 7. Similar reaction of 1 with PhCCH in the presence of NaPF6 in acetone or MeOH gave a vinylidene 8a (R=C=CHPh) and a carbene complex 9a (R=CCH2Ph(OMe)) [(η6-C6Me6)Ru(=R)(MDMPP-P,O)](PF 6), respectively. A reaction of 1 with HCCCMe2OH and NaPF6 in MeOH gave a metallabutadiene complex 10c [(η6-C6Me6) Ru{=C(OMe)CH=CMe2}(MDMPP-P,O)]. X-ray analyses of 6b (L=XylNC), 7a (R=Ph) and 7e (R=CH2OH) were carried out to confirm the structures; 6b, monoclinic, space group P21/c (No. 14), a=9.910(8) A, b=25.370(7) A, c=16.020(7) A, β=105.29(5)°,V=3885(7) A3, Z=4, R=0.050, Rw=0.053 for 4064 reflections (I 3.0σ(I)); 7a, orthorhombic, space group Pbca, a=17.222(4) A, b=23.772(8) A, c=16.003(8) A, V=6552(7) A3, Z=8, R=0.052, Rw=0.052 for 1836 reflections (I 3.0σ(I)); 7e, triclinic, space group P1 (No. 2), a=10.639(4) A, b=14.778(3) A, c=10.214(3) A, α=97.05(2)°, β=113.01(2)°, γ=79.12(2)°, V=1449(2) A3, Z=2, R=0.041, Rw=0.040 for 3270 reflections (I 3.0σ(I)).
