C(8) acyl group is stereospecifically endo to the C(6),C(7) double bond [in contrast, [Ru(C8H8)(CO)3](1b) is unreactive towards acylating reagents]. Reaction of (3a) with BH4– or CN– gives, as major products, complexes of the type [Fe2–4-η,6-σ-C8H8X(COMe)}(CO)3](6a; X = H, 7; X = CN), while I– displaces co-ordinated CO to give [Fe2–4:6–7-η-C8H8(COMe)}(CO)2l](9). The addition of R′S–(R′= Pri, But, or
已发现标题化合物[Fe(C 8 H 8)(CO)3 ](1a)的酰化反应可得到分子式为[Fe C 8 H 8(COR)}(CO)3 ] +(3a )的阳离子。; R = Me中,图3b; R =苯基),其包含一个协调的双环[3.2.1]
辛二烯基
配体,其中所述C(8)酰基立体特异性内切到C(6),C(7)双键[相反,[Ru(C 8 H 8)(CO)3 ](1b)对酰化剂没有反应性。与BH(3a)中的反应4 -或CN -给出,作为主要产品,所述类型的复合物的[Fe 2-4-η,6-σ-C 8H 8 X(COMe)}(CO)3 ](6a; X = H,7; X = CN),而I –取代配位的CO给出[Fe 2–4:6–7-η-C 8 H 8(COMe)}(CO)2 l](9)。R 15的相加-(R'= PR我,卜吨或pH)到(3a)或(3b)的,得到二烯配合物[
铁3-4:6-7-η-C 8