Hydrido(phosphine)ruthenate complexes and their role in the catalytic hydrogenation of arenes
作者:William A. Fordyce、Robert Wilczynski、Jack Halpern
DOI:10.1016/0022-328x(85)80343-0
日期:1985.11
Starting with the potassium salt of [6H4)]− (1) the following reactions in THF were identified: (1) 1 + H2 → fac-[RuH3(PPh3)3]− (2); (2) 1 + 1,4-Ph2-1,3-butadiene → [RuH(PPh3)2(1,4-Ph2-1,3-butadiene)]− (3) + PPh3; (3) 3 + 4H2 → [RuH5(PPh3)2]− (4) + 1,4-Ph2-butane; (4) 4 + 1-hexene → [RuH3-(PPh3)2]− (5) + hexane; (5) 4 + L → [RuH3(PPh3)2L]− + H2 (L = CO, PPh3, PMe2Ph); (6) 2 + 1,5-anthracene (A) → [RuH(PPh3)2A]−
从[ 6 H 4 ]] -(1)的钾盐开始,确定了在THF中的以下反应:(1)1 + H 2 → fac- [RuH 3(PPh 3)3 ] -(2);(2)1 + 1,4-Ph 2 -1,3-丁二烯→[RuH(PPh 3)2(1,4-Ph 2 -1,3-丁二烯)] -(3)+ PPh 3;(3)3 + 4H 2 →[RuH 5(PPh3)2 ] -(4)+ 1,4-Ph 2丁烷;(4)4 +1-己烯→[RuH 3-(PPh 3)2 ] -(5)+己烷;(5)4 + L→[RuH 3(PPh 3)2 L] - + H 2(L = CO,PPh 3,PMe 2 Ph);(6)2 + 1,5-蒽(A)→[RuH(PPh 3)2 A] -(7)+ 0.5(1,2,3,4-H 4 A)+ PPh3;(7)4 + 5 C 2 H 4 →[ 6 H 4)(C 2 H 4)2 ] -(8)+ 3C 2 H