UNEXPECTED FORMATION OF A FLYOVER-BRIDGED COMPLEX BY REACTION OF A FERROLE DERIVATIVE WITH PH2PCH2PPH2 (DPPM) AND ME3NO - CRYSTAL-STRUCTURE OF [FE2(CO)5(P-DPPM)(C2ET2(CO)C2ET2)]

被引:11
作者
GIORDANO, R [1 ]
SAPPA, E [1 ]
CAUZZI, D [1 ]
PREDIERI, G [1 ]
TIRIPICCHIO, A [1 ]
CAMELLINI, MT [1 ]
机构
[1] UNIV PARMA,CNR,CTR STUDIO STRUTTURIST DIFFRATTOMETR,IST CHIM GEN INORGAN,I-43100 PARMA,ITALY
关键词
D O I
10.1016/0022-328X(91)86068-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of the ''ferrole'' complex [Fe2(CO)6(C2Et2)2] with Ph2PCH2PPh2 (dppm), in the presence of Me3NO, affords as major product the ''flyover-bridged'' derivative [Fe2(CO)5(P-dppm){C2Et2(CO)C2Et2}], apparently produced via CO insertion into the central carbon-carbon single bond of the original ligand. Its structure has been determined by an X-ray diffraction study. Simple CO substitution on the intact ferrole also occurs, as a minor process.
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页码:C14 / C18
页数:5
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