第6章有机金属化学(一) Organometallic chemistry: dealing with compound containing at least one direct metal-carbon bond. or carbon to an atom which is less electronegative than carbon AloCH,CH33,LiN(CH3l2, NaCH3co0 ? S(CH3)4,B(CH3)3等准金属( metalloids)的有机化合物(?) MC成键 主族元素:MC成σ键,金属烷基化合物 过渡金属:空的d轨道, Lewis酸性 MCO(CO为受体) M和CH2CH2(CH2CH2为π给体)第6章 有机金属化学(一） Organometallic chemistry: dealing with compounds containing at least one direct metal-carbon bond. or carbon to an atom which is less electronegative than carbon. Al(OCH2CH3 )3 , LiN(CH3 )2 , NaCH3COO (?) Si(CH3 )4 , B(CH3 )3 等准金属(metalloids)的有机化合物(?) M—C成键 主族元素: M—C 成键，金属烷基化合物 过渡金属: 空的d轨道，Lewis 酸性 M—CO (CO 为受体) M 和CH2CH2 (CH2CH2 为给体)