(1) toward cinnamaldehyde, isovaleraldehyde, and benzaldehyde has been investigated. In addition to the reduction of the aldehydes, three different reaction patterns have been observed, which depend on the alkenyl, alkyl, and aryl nature of the substituent at the carbonyl group. As a result, the complexes [Os(η5-C5H5)(CO)(η2-PhCH═CH2)(PiPr3)]BF4 (2), [Os(η5-C5H5)(CO)2(PiPr3)]BF4 (3), and [OsH(η5-C5H
的二氢化-
丙酮络合物的反应[OSH 2(η 5 -C 5 H ^ 5)(κ 1 -OCMe 2)(P我
镨3)] BF 4(1)朝向
肉桂醛,
异戊醛和
苯甲醛进行了研究。除了醛的还原以外,还观察到三种不同的反应模式,这取决于羰基上取代基的烯基,烷基和芳基性质。其结果是,该配合物[OS(η 5 -C 5 H ^ 5)(CO)(η 2 -PhCH═CH 2)(P我
镨3)] BF 4(2),[O的(η 5 -C 5 H ^ 5)(CO)2(P我
镨3)] BF 4(3),和[ OSH(η 5 -C 5 H ^ 5) C 6 H 4 C(O)H}(P i Pr 3)] BF 4(6)已被分离和表征,包括X射线结构2。