BIS[1,2-BIS(DIMETHYLPHOSPHINO)ETHANE]DIHYDROGENHYDRIDO-IRON(II) TETRAPHENYLBORATE AS A MODEL FOR THE FUNCTION OF NITROGENASES

被引：103

作者：

HILLS, A ^{[1
]}

HUGHES, DL ^{[1
]}

JIMENEZTENORIO, M ^{[1
]}

LEIGH, GJ ^{[1
]}

ROWLEY, AT ^{[1
]}

机构：

[1] UNIV SUSSEX, AFRC, INST PLANT SCI RES, NITROGEN FIXAT LAB, BRIGHTON BN1 9RQ, E SUSSEX, ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1993年 / 20期

关键词：

D O I：

10.1039/dt9930003041

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The trihydride complex [FeH3(dmpe)2]+ (dmpe = Me2PCH2CH2PMe2) is best represented as [FeH(H2)(dmpe2]+, with the H-H separation in the H-2 being ca. 0.81 angstrom. The H-2 can be replaced by N2, CO, MeCN, MeNC and C2H4. The dinitrogen complex [FeH(N2)(dmpe)2]+ may be deprotonated to yield the solution-stable, trigonal-bipyramidal species [Fe(N2)(dmpe)2], which can be reprotonated by HCl to yield [FeCl2(dmpe)2], N2, H-2, and NH3. The crystal structures of [FeH(H2)(dmpe)2]BPh4 and [FeH(N2)(dmpe)2]BPh4 have been determined.

引用

页码：3041 / 3049

页数：9

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