trans-Re2(μ-O2CMe)Cl4(μ-PP)2 [PP = dppm 9, Ph2PNHPPh2 10 or (Ph2P)2CCH2 11]. However, reactions that lead either to reduction to dirhenium(II) complexes or Re–Re bond cleavage are encountered in the case of the reactions of 2 with PMePh2, PMe2Ph, PCy3 and dppe; these have led to the isolation of Re2Cl4(PMePh2)4 6, Re2Cl4(PMe2Ph)4 7, mer-trans-ReOCl3(PCy3)2 8, α-Re2Cl4(dppe)2 12, and trans-[ReO2(dppe)2]Cl 13
的反应顺-Re 2(μ-O 2
CME)2
氯4(H 2 O)2 1与P(C 6 H ^ 4 OMe- p)3给出了四核配合物重新4(μ-O)4
氯4 [p(C 6 H ^ 4 OMe- p)3 ] 4 14与盐[(C沿6 ħ 4 OMe- p)3
PME] 2重新2
氯8 15。化合物14是第一个包含膦的对称中性四hen环二炔型簇
配体。与PPh 3(16)和
PMe 2 Ph(17)相同类型的配合物已通过替代方法制备,但溶解性较差。该顺磁性络合物重新2(μ-O 2
CME)
氯4(PPH 3)2 2,它是从制备1通过与PPH 3,经受膦 用其他
二氯甲烷溶液处理时的取代反应 膦类。2与单齿和双齿桥的反应会发生简单的非
氧化还原反应膦类以得到类型的复合物重新2(μ-O 2
CME)
氯4(PR 3)2 [PR 3 = P
BZ 3 3,P(C 6 H ^ 4 OMe- p)3 4或
PMePh 2