Synthesis of the ruthenaboratranes [Ru(CS)(PPh3){B(mt)3}](Ru→B)8 and [Ru(CO)(CNR){B(mt)3}](Ru→B)8 (mt = methimazolyl, R = tBu, C6H3Me2-2,6, C6H2Me3-2,4,6)

被引:73
作者
Crossley, Ian R. [1 ]
Foreman, Mark R. St. -J. [2 ]
Hill, Anthony F. [1 ]
Owen, Gareth R. [2 ]
White, Andrew J. P. [2 ]
Williams, David J. [2 ]
Willis, Anthony C. [1 ]
机构
[1] Australian Natl Univ, Res Sch Chem, Inst Adv Studies, Canberra, ACT, Australia
[2] Imperial Coll London, Dept Chem, London SW7 2AZ, England
关键词
D O I
10.1021/om7008777
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of [Ru(CH=CH2)Cl(CS)(PPh3)(2)] with Na[HB(mt)(3)] (mt = methimazolyl) provides the ruthenaboratrane [Ru(CS)(PPh3){B(mt)(3)}]. The reaction of [Ru(CO)(PPh3){B(mt)3}] with CO to provide [Ru(CO)(2){B(mt)(3)}] is reversible, while the phosphine-free ruthenaboratranes [Ru(CO)(CNR){B(mt(3))}] (R = Bu-t, C6H3Me2-2,6, C6H2Me3-2,4,6) form irreversibly upon addition of isonitriles (CNR) to [Ru(CO)(PPh3){B(mt)(3)}]. The crystal structures of the ruthenaboratranes [Ru(CS)(PPh3){B(mt)(3)}], [Ru(CO)((CNBu)-Bu-t)({B(mt)(3)}], and [Ru(CO)(CNC6H2Me3-2,4,6){B(mt)(3)}] are reported.
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页码:381 / 386
页数:6
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