Decarbonylation of [Mn2HBr(CO)5(dppm)2](dppm = Ph2PCH2PPh2) using Me3No and treatment of the resultant tetracarbonyl derivative in tetrahydrofuran with LiAlH4 gives deep purple crystals of the formally unsaturated compound [Mn2H2(CO)4(dppm)2]which inserts MeCHO or MeNC to give µ-EtO or µ-MeNCH complexes and reacts with certain orher ligands such as CO or P(OMe)3 with displacement of H2.
用 Me3No 对 [Mn2HBr(CO)5(dppm)2](dppm = Ph2PCH2PPh2)进行脱羰基反应,并用 LiAlH4 在
四氢呋喃中处理由此产生的四羰基衍
生物,得到深紫色的形式上不饱和的化合物 [Mn2H2(CO)4(dppm)2]晶体。EtO 或 µ-MeNCH 复合物,并与某些
配体如 CO 或 P(OMe)3 发生反应,产生 H2 置换。