摘要:
钴及其乙烯基衍生物的单核单氢七氟戊烯络合物[(Ar 4 CBD)Co(Cp-ZC 7 H 7)](Ar 4 CBD = C 4 Ar 4 ; Ar = p -XC 6 H 4 ; X = H,Z = –(4); X = H,−C 2 H 2 –(9a); X = Cl,Z = −C 2 H 2 –(9b); X = Me,Z = −C 2 H 2 –(9c)); X = OMe,Z = -C 2 H 2 –(9d); X = NMe2,Z = -C 2 H 2 –(9e);X = H,Z =-(C 2 H 2)2 –(10);合成X = H,Z =-(C 2 H 2)3 –(11)),并通过氢化物提取将其转化为[(Ar 4 CBD)Co(Cp-ZC 7 H 6)] +的相应偶极倍半富烯配合物(Ar 4 CBD = C 4 Ar 4; Ar = p -XC 6 H 4; X = H,Z = –(5);