for the various reactions are discussed. The structures of compounds 2–4, 8 and 9 have been confirmed by X-ray crystallography: 2 and 4 contain Co(cp)(η4-C5H5) moieties bridged by oxygen or CH(NO2) groups while 8 and 9 are monomers with exo-NHPh or -NPh2 groups. In all cases but one (2) there are near-eclipsed C5CoC5 geometries; for one of the cobalts in 2 there is a twist of ca. 16° from the eclipsed
任一的Ir(
MES)的相互作用4(
MES = C 6 H ^ 2我3 -2,4,6-)或Co(CP)2(CP =η 5 -C 5 H ^ 5)与NO轻石油,得到不稳定的固体其IR光谱使其可以配制成
亚硝酸盐络合物,例如[Co(CP)2 ] 2(N 2 O 2)1;描述了它们与MeNO 2的反应。在
甲苯中含有NO或Ag 2 N 2 O 2的化合物Co(CP)2得到N 2O与非常活泼醚[CO(CP)(η 4 -C 5 ħ 5)] 2(μ-O-外)2。这与硝基烷反应,其中产物取决于硝基烷的性质。
硝基甲烷产生两个的Co(CP)2 + CH 2 NO 2 - ·H 2 ö 3和[CO(CP)(η 4 -C 5 ħ 5)] 2 [(μ-CH(NO 2) -外型] 4,而我2 CH(NO 2),得到的Co(CP)[η 4 -C5 ħ 5(
CME 2 NO 2) -外型]和ETNO 2对应物种3和4(即6和