Coordination and oxidative addition of octafluoronaphthalene at a nickel centre: isolation of an intermediate in C-F bond activation

被引：86

作者：

Braun, T ^{[1
]}

Cronin, L ^{[1
]}

Higgitt, CL ^{[1
]}

McGrady, JE ^{[1
]}

Perutz, RN ^{[1
]}

Reinhold, M ^{[1
]}

机构：

[1] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

来源：

NEW JOURNAL OF CHEMISTRY | 2001年 / 25卷 / 01期

关键词：

D O I：

10.1039/b006368l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of [Ni(COD)(2)] with PEt3 and octafluoronaphthalene yielded the complex [Ni(eta (2)-1,2- C10F8)(PEt3)(2)] 1, which was converted thermally into the C- F activation product trans-[NiF(2-C10F7)(PEt3)(2)]. The crystal structure of 1 shows asymmetric eta (2) coordination with significant distortions of the naphthalene unit compared to the "free" ligand; DFT calculations reproduce the principal features of the geometry.

引用

页码：19 / 21

页数：3

共 40 条

[31] Organometallic fluorides: Compounds containing carbon-metal-fluorine fragments of d-block metals [J].

Murphy, EF ;

Murugavel, R ;

Roesky, HW .

CHEMICAL REVIEWS, 1997, 97 (08) :3425-3468

[32] DENSITY-FUNCTIONAL APPROXIMATION FOR THE CORRELATION-ENERGY OF THE INHOMOGENEOUS ELECTRON-GAS [J].

PERDEW, JP .

PHYSICAL REVIEW B, 1986, 33 (12) :8822-8824

[33]

Sheldrick G. M., 1986, SHELXS 86 PROGRAM CR

[34]

Sheldrick GM., 1993, SHELXL 93 PROGRAM CR, DOI DOI 10.1107/S2053229614026540

[35] HAPTOTROPIC REARRANGEMENTS IN POLYENE-MLN COMPLEXES .3. POLYENE-ML2 SYSTEMS [J].

SILVESTRE, J ;

ALBRIGHT, TA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (24) :6829-6841

[36] Synthesis, X-ray structure determination, and reactions of (pentamethylcyclopentadienyl)(nitrosyl)ruthenium eta(2)-arene complexes [J].

Tagge, CD ;

Bergman, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (29) :6908-6915

[37] MECHANISM OF OXIDATIVE ADDITION - REACTION OF NICKEL(0) COMPLEXES WITH AROMATIC HALIDES [J].

TSOU, TT ;

KOCHI, JK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (21) :6319-6332

[38]

Verluis L., 1988, J CHEM PHYS, V88, P322

[39] ACCURATE SPIN-DEPENDENT ELECTRON LIQUID CORRELATION ENERGIES FOR LOCAL SPIN-DENSITY CALCULATIONS - A CRITICAL ANALYSIS [J].

VOSKO, SH ;

WILK, L ;

NUSAIR, M .

CANADIAN JOURNAL OF PHYSICS, 1980, 58 (08) :1200-1211

[40] Reductive elimination of Et-Et from NiEt2(bpy) promoted by electron-accepting aromatic compounds [J].

Yamamoto, T ;

Abla, M .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1997, 535 (1-2) :209-211

← 1 2 3 4 →